#0B254A#0B254A

#0B254A is a dark, moderate blue. Relative luminance 0.019; OKLCH L 26.8% C 0.076 H 257.8°. Best body text is #FFFFFF at 15.24:1 contrast (WCAG AA passes).

Color values

HEX	#0B254A
RGB	rgb(11, 37, 74)
HSL	hsl(215, 74%, 17%)
HSV	hsv(215, 85%, 29%)
CMYK	cmyk(85.1%, 50%, 0%, 71%)
CIE-LAB	lab(14.89, 5.69, -25.83)
CIE-LCH	lch(14.89, 26.45, 282.43°)
OKLab	oklab(26.8% -0.016 -0.0741)
OKLCH	oklch(26.8% 0.076 257.8)
XYZ	xyz(2.0352, 1.8885, 6.7345)
Luminance	0.0189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B254A #4A300B

analogous

#0B454A #0B254A #110B4A

triadic

#0B254A #4A0B25 #254A0B

tetradic

#0B254A #4A0B45 #4A300B #0B4A11

square

#0B254A #4A0B45 #4A300B #0B4A11

split-complementary

#0B254A #4A110B #454A0B

monochromatic

#040D1B #040D1B #0B254A #13407F #1B5AB5

Accessibility & contrast

On white

15.24

#0B254A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#0B254A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B254A

15.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B254A	#FFFFFF	#000000	##FFFFFF
##0B254A	1.00	15.24	1.38	15.24
#FFFFFF	15.24	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12294B

Deuteranopia (green-blind)

#052349

Tritanopia (blue-blind)

#002E33

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0b254a;
/* rgb */ color: rgb(11, 37, 74);
/* oklch */ color: oklch(26.8% 0.076 257.8);

Tailwind

colors: {
  custom: {
    50: '#555f7d',
    500: '#0b254a',
    950: '#000000',
  },
}

SCSS

$custom: #0b254a;
$custom-light: #555f7d;
$custom-dark: #000000;

JSON

{
  "hex": "#0b254a",
  "rgb": {
    "r": 11,
    "g": 37,
    "b": 74
  },
  "hsl": {
    "h": 215.238,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.26797,
    "c": 0.07577,
    "h": 257.8
  },
  "luminance": 0.01889
}

Semantic roles & 50–950 ramp

primary

#0B254A

secondary

#86602B

accent

#A437F1

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#030409

muted

#78797B

Preview Lab

Preview with #0B254A

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

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