#0B254C#0B254C

#0B254C is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.0% C 0.079 H 258.6°. Best body text is #FFFFFF at 15.18:1 contrast (WCAG AA passes).

Color values

HEX	#0B254C
RGB	rgb(11, 37, 76)
HSL	hsl(216, 75%, 17%)
HSV	hsv(216, 86%, 30%)
CMYK	cmyk(85.5%, 51.3%, 0%, 70.2%)
CIE-LAB	lab(15.04, 6.59, -26.97)
CIE-LCH	lch(15.04, 27.76, 283.74°)
OKLab	oklab(26.96% -0.0155 -0.0774)
OKLCH	oklch(26.96% 0.079 258.6)
XYZ	xyz(2.1036, 1.9158, 7.0950)
Luminance	0.0192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B254C #4C320B

analogous

#0B464C #0B254C #120B4C

triadic

#0B254C #4C0B25 #254C0B

tetradic

#0B254C #4C0B46 #4C320B #0B4C12

square

#0B254C #4C0B46 #4C320B #0B4C12

split-complementary

#0B254C #4C120B #464C0B

monochromatic

#040D1B #040D1B #0B254C #133F81 #1A59B7

Accessibility & contrast

On white

15.18

#0B254C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#0B254C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B254C

15.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B254C	#FFFFFF	#000000	##FFFFFF
##0B254C	1.00	15.18	1.38	15.18
#FFFFFF	15.18	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10294D

Deuteranopia (green-blind)

#02234B

Tritanopia (blue-blind)

#002E34

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0b254c;
/* rgb */ color: rgb(11, 37, 76);
/* oklch */ color: oklch(27.0% 0.079 258.6);

Tailwind

colors: {
  custom: {
    50: '#565f7e',
    500: '#0b254c',
    950: '#000000',
  },
}

SCSS

$custom: #0b254c;
$custom-light: #565f7e;
$custom-dark: #000000;

JSON

{
  "hex": "#0b254c",
  "rgb": {
    "r": 11,
    "g": 37,
    "b": 76
  },
  "hsl": {
    "h": 216,
    "s": 74.713,
    "l": 17.059
  },
  "oklch": {
    "l": 0.26959,
    "c": 0.07893,
    "h": 258.6
  },
  "luminance": 0.01916
}

Semantic roles & 50–950 ramp

primary

#0B254C

secondary

#88632B

accent

#A736F1

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#03040A

muted

#78797C

Preview Lab

Preview with #0B254C

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

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