#0B244C#0B244C

#0B244C is a dark, moderate blue. Relative luminance 0.019; OKLCH L 26.7% C 0.080 H 259.5°. Best body text is #FFFFFF at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#0B244C
RGB	rgb(11, 36, 76)
HSL	hsl(217, 75%, 17%)
HSV	hsv(217, 86%, 30%)
CMYK	cmyk(85.5%, 52.6%, 0%, 70.2%)
CIE-LAB	lab(14.70, 7.35, -27.50)
CIE-LCH	lch(14.70, 28.47, 284.96°)
OKLab	oklab(26.7% -0.0146 -0.079)
OKLCH	oklch(26.7% 0.08 259.5)
XYZ	xyz(2.0729, 1.8545, 7.0848)
Luminance	0.0186 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B244C #4C330B

analogous

#0B454C #0B244C #120B4C

triadic

#0B244C #4C0B24 #244C0B

tetradic

#0B244C #4C0B45 #4C330B #0B4C12

square

#0B244C #4C0B45 #4C330B #0B4C12

split-complementary

#0B244C #4C120B #454C0B

monochromatic

#040D1B #040D1B #0B244C #133D81 #1A57B7

Accessibility & contrast

On white

15.32

#0B244C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#0B244C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B244C

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B244C	#FFFFFF	#000000	##FFFFFF
##0B244C	1.00	15.32	1.37	15.32
#FFFFFF	15.32	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E284D

Deuteranopia (green-blind)

#00224B

Tritanopia (blue-blind)

#002E34

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0b244c;
/* rgb */ color: rgb(11, 36, 76);
/* oklch */ color: oklch(26.7% 0.080 259.5);

Tailwind

colors: {
  custom: {
    50: '#565e7e',
    500: '#0b244c',
    950: '#000000',
  },
}

SCSS

$custom: #0b244c;
$custom-light: #565e7e;
$custom-dark: #000000;

JSON

{
  "hex": "#0b244c",
  "rgb": {
    "r": 11,
    "g": 36,
    "b": 76
  },
  "hsl": {
    "h": 216.923,
    "s": 74.713,
    "l": 17.059
  },
  "oklch": {
    "l": 0.26701,
    "c": 0.08033,
    "h": 259.5
  },
  "luminance": 0.01855
}

Semantic roles & 50–950 ramp

primary

#0B244C

secondary

#88642B

accent

#A936F1

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#03040A

muted

#78797C

Preview Lab

Preview with #0B244C

Body copy rendered with the generated semantic roles for this colour.

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