#0B244A#0B244A

#0B244A is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.5% C 0.077 H 258.8°. Best body text is #FFFFFF at 15.38:1 contrast (WCAG AA passes).

Color values

HEX	#0B244A
RGB	rgb(11, 36, 74)
HSL	hsl(216, 74%, 17%)
HSV	hsv(216, 85%, 29%)
CMYK	cmyk(85.1%, 51.4%, 0%, 71%)
CIE-LAB	lab(14.55, 6.45, -26.38)
CIE-LCH	lch(14.55, 27.16, 283.74°)
OKLab	oklab(26.54% -0.015 -0.0757)
OKLCH	oklch(26.54% 0.077 258.8)
XYZ	xyz(2.0045, 1.8271, 6.7243)
Luminance	0.0183 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B244A #4A310B

analogous

#0B444A #0B244A #110B4A

triadic

#0B244A #4A0B24 #244A0B

tetradic

#0B244A #4A0B44 #4A310B #0B4A11

square

#0B244A #4A0B44 #4A310B #0B4A11

split-complementary

#0B244A #4A110B #444A0B

monochromatic

#040D1B #040D1B #0B244A #133E7F #1B58B5

Accessibility & contrast

On white

15.38

#0B244A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#0B244A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B244A

15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B244A	#FFFFFF	#000000	##FFFFFF
##0B244A	1.00	15.38	1.37	15.38
#FFFFFF	15.38	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10284B

Deuteranopia (green-blind)

#032249

Tritanopia (blue-blind)

#002D33

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0b244a;
/* rgb */ color: rgb(11, 36, 74);
/* oklch */ color: oklch(26.5% 0.077 258.8);

Tailwind

colors: {
  custom: {
    50: '#555e7d',
    500: '#0b244a',
    950: '#000000',
  },
}

SCSS

$custom: #0b244a;
$custom-light: #555e7d;
$custom-dark: #000000;

JSON

{
  "hex": "#0b244a",
  "rgb": {
    "r": 11,
    "g": 36,
    "b": 74
  },
  "hsl": {
    "h": 216.19,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.26536,
    "c": 0.07716,
    "h": 258.8
  },
  "luminance": 0.01827
}

Semantic roles & 50–950 ramp

primary

#0B244A

secondary

#86622B

accent

#A737F1

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#030409

muted

#78797B

Preview Lab

Preview with #0B244A

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

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