HSL(231, 10%, 43%)

Grayish Blue — Blue color

Adjust Color

Color Information

Color Name

Grayish Blue

Color Family

Blue

Warm / Cool

🔵 Cool

Temperature

N/A

CSS Class

bg-[hsl(231,10%,43%)]

Color Conversions

Format Value CSS Usage
HSL hsl(231, 10%, 43%) color: hsl(231, 10%, 43%)
HEX #636679 color: #636679
RGB rgb(99, 102, 121) color: rgb(99, 102, 121)
CMYK cmyk(18%, 16%, 0%, 53%) —
HSV hsv(232, 18%, 47%) —
HWB hwb(232 39% 53%) color: hwb(232 39% 53%)
OKLCH oklch(0.5146 0.0302 278.21) color: oklch(0.5146 0.0302 278.21)
Lab lab(43.56 3.17 -10.99) color: lab(43.56 3.17 -10.99)
LCH lch(43.56 11.44 286.09) color: lch(43.56 11.44 286.09)

Color Theory

Complementary

Triadic

Analogous

Tetradic (Square)

Split-Complementary

Accessibility (WCAG)

White text on color

Black text on color

Color on white bg

Colored text

Contrast Ratios

vs White 5.66:1
vs Black 3.71:1

AA Normal (4.5:1)

on White: PASS ✓ on Black: FAIL ✗

AA Large (3:1)

on White: PASS ✓ on Black: PASS ✓

AAA Normal (7:1)

on White: FAIL ✗

Best text on this color: white

Color Blindness Simulation

Protanopia (Red-blind)

#646474 — rgb(100, 100, 116)

Deuteranopia (Green-blind)

#646473 — rgb(100, 100, 115)

Tritanopia (Blue-blind)

#637170 — rgb(99, 113, 112)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(231, 10%, 43%);

text

color: hsl(231, 10%, 43%);

border

border: 2px solid hsl(231, 10%, 43%);

gradient light

background: linear-gradient(to right, hsl(231, 10%, 63%), hsl(231, 10%, 43%));

gradient dark

background: linear-gradient(to right, hsl(231, 10%, 43%), hsl(231, 10%, 23%))

hex

background-color: #636679;

tailwind

bg-[hsl(231,10%,43%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(231, 10%, 43%, 0.4);

css variable

--color-primary: hsl(231, 10%, 43%);

Related Colors

#6E6E6E

231,0,43

#4D578F

231,30,43

#353741

231,10,23

#979AAA

231,10,63

#636B79

216,10,43

#636A79

221,10,43

#636379

241,10,43

#656379

246,10,43

Use Cases for Grayish Blue

Corporate branding Trust signals Tech products Social media Primary buttons

Frequently Asked Questions

What are all the color codes for HSL(231, 10%, 43%)?

HEX: #636679 | RGB: rgb(99, 102, 121) | CMYK: 18%, 16%, 0%, 53% | HSV: 232°, 18%, 47%. Copy any format from the conversion table above.

What colors go well with #636679?

The complementary color is HSL(51, 10%, 43%). For a triadic harmony, use hues 231°, 351°, and 111°. For analogous combinations, try hues 201° and 261°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(231, 10%, 43%) in CSS?

As HSL: color: hsl(231, 10%, 43%); — As HEX: color: #636679; — As RGB: color: rgb(99, 102, 121); — Tailwind CSS: bg-[hsl(231,10%,43%)] — CSS variable: --color-primary: hsl(231, 10%, 43%);