HSL(231, 83%, 38%)

Blue — Blue color

Adjust Color

Color Information

Color Name

Blue

Color Family

Blue

Warm / Cool

🔵 Cool

Temperature

9000K

CSS Class

bg-[hsl(231,83%,38%)]

Color Conversions

Format Value CSS Usage
HSL hsl(231, 83%, 38%) color: hsl(231, 83%, 38%)
HEX #1029B1 color: #1029B1
RGB rgb(16, 41, 177) color: rgb(16, 41, 177)
CMYK cmyk(91%, 77%, 0%, 31%) —
HSV hsv(231, 91%, 69%) —
HWB hwb(231 6% 31%) color: hwb(231 6% 31%)
OKLCH oklch(0.3837 0.2112 265.83) color: oklch(0.3837 0.2112 265.83)
Lab lab(26.36 44.81 -72.62) color: lab(26.36 44.81 -72.62)
LCH lch(26.36 85.33 301.68) color: lch(26.36 85.33 301.68)

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 10.64:1
vs Black 1.97:1

AA Normal (4.5:1)

on White: PASS ✓ on Black: FAIL ✗

AA Large (3:1)

on White: PASS ✓ on Black: FAIL ✗

AAA Normal (7:1)

on White: PASS ✓

Best text on this color: white

Color Blindness Simulation

Protanopia (Red-blind)

#1B1B90 — rgb(27, 27, 144)

Deuteranopia (Green-blind)

#191888 — rgb(25, 24, 136)

Tritanopia (Blue-blind)

#117670 — rgb(17, 118, 112)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(231, 83%, 38%);

text

color: hsl(231, 83%, 38%);

border

border: 2px solid hsl(231, 83%, 38%);

gradient light

background: linear-gradient(to right, hsl(231, 83%, 58%), hsl(231, 83%, 38%));

gradient dark

background: linear-gradient(to right, hsl(231, 83%, 38%), hsl(231, 83%, 18%))

hex

background-color: #1029B1;

tailwind

bg-[hsl(231,83%,38%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(231, 83%, 38%, 0.4);

css variable

--color-primary: hsl(231, 83%, 38%);

Related Colors

#24369E

231,63,38

#001DC2

231,100,38

#081354

231,83,18

#3B56ED

231,83,58

#1051B1

216,83,38

#1043B1

221,83,38

#1310B1

241,83,38

#2110B1

246,83,38

Use Cases for Blue

Corporate branding Trust signals Tech products Social media Primary buttons

Frequently Asked Questions

What are all the color codes for HSL(231, 83%, 38%)?

HEX: #1029B1 | RGB: rgb(16, 41, 177) | CMYK: 91%, 77%, 0%, 31% | HSV: 231°, 91%, 69%. Copy any format from the conversion table above.

What colors go well with #1029B1?

The complementary color is HSL(51, 83%, 38%). 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, 83%, 38%) in CSS?

As HSL: color: hsl(231, 83%, 38%); — As HEX: color: #1029B1; — As RGB: color: rgb(16, 41, 177); — Tailwind CSS: bg-[hsl(231,83%,38%)] — CSS variable: --color-primary: hsl(231, 83%, 38%);