HSL(210, 10%, 55%)

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(210,10%,55%)]

Color Conversions

Format Value CSS Usage
HSL hsl(210, 10%, 55%) color: hsl(210, 10%, 55%)
HEX #818C98 color: #818C98
RGB rgb(129, 140, 152) color: rgb(129, 140, 152)
CMYK cmyk(15%, 8%, 0%, 40%)
HSV hsv(211, 15%, 60%)
HWB hwb(211 51% 40%) color: hwb(211 51% 40%)
OKLCH oklch(0.6351 0.0221 250.5) color: oklch(0.6351 0.0221 250.5)
Lab lab(57.74 -1.39 -7.73) color: lab(57.74 -1.39 -7.73)
LCH lch(57.74 7.85 259.81) color: lch(57.74 7.85 259.81)

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 3.42:1
vs Black 6.14:1

AA Normal (4.5:1)

on White: FAIL ✗ on Black: PASS ✓

AA Large (3:1)

on White: PASS ✓ on Black: PASS ✓

AAA Normal (7:1)

on White: FAIL ✗

Best text on this color: black

Color Blindness Simulation

Protanopia (Red-blind)

#868695 — rgb(134, 134, 149)

Deuteranopia (Green-blind)

#858494 — rgb(133, 132, 148)

Tritanopia (Blue-blind)

#829392 — rgb(130, 147, 146)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(210, 10%, 55%);

text

color: hsl(210, 10%, 55%);

border

border: 2px solid hsl(210, 10%, 55%);

gradient light

background: linear-gradient(to right, hsl(210, 10%, 75%), hsl(210, 10%, 55%));

gradient dark

background: linear-gradient(to right, hsl(210, 10%, 55%), hsl(210, 10%, 35%))

hex

background-color: #818C98;

tailwind

bg-[hsl(210,10%,55%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(210, 10%, 55%, 0.4);

css variable

--color-primary: hsl(210, 10%, 55%);

Related Colors

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(210, 10%, 55%)?

HEX: #818C98 | RGB: rgb(129, 140, 152) | CMYK: 15%, 8%, 0%, 40% | HSV: 211°, 15%, 60%. Copy any format from the conversion table above.

What colors go well with #818C98?

The complementary color is HSL(30, 10%, 55%). For a triadic harmony, use hues 210°, 330°, and 90°. For analogous combinations, try hues 180° and 240°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(210, 10%, 55%) in CSS?

As HSL: color: hsl(210, 10%, 55%); — As HEX: color: #818C98; — As RGB: color: rgb(129, 140, 152); — Tailwind CSS: bg-[hsl(210,10%,55%)] — CSS variable: --color-primary: hsl(210, 10%, 55%);