#0B244F#0B244F

#0B244F is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.0% C 0.085 H 260.5°. Best body text is #FFFFFF at 15.22:1 contrast (WCAG AA passes).

Color values

HEX	#0B244F
RGB	rgb(11, 36, 79)
HSL	hsl(218, 76%, 18%)
HSV	hsv(218, 86%, 31%)
CMYK	cmyk(86.1%, 54.4%, 0%, 69%)
CIE-LAB	lab(14.94, 8.70, -29.17)
CIE-LCH	lch(14.94, 30.44, 286.61°)
OKLab	oklab(26.96% -0.014 -0.0839)
OKLCH	oklch(26.96% 0.085 260.5)
XYZ	xyz(2.1797, 1.8972, 7.6469)
Luminance	0.0190 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B244F #4F360B

analogous

#0B464F #0B244F #140B4F

triadic

#0B244F #4F0B24 #244F0B

tetradic

#0B244F #4F0B46 #4F360B #0B4F14

square

#0B244F #4F0B46 #4F360B #0B4F14

split-complementary

#0B244F #4F140B #464F0B

monochromatic

#040C1B #040C1B #0B244F #123C85 #1A55BA

Accessibility & contrast

On white

15.22

#0B244F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#0B244F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B244F

15.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B244F	#FFFFFF	#000000	##FFFFFF
##0B244F	1.00	15.22	1.38	15.22
#FFFFFF	15.22	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A2951

Deuteranopia (green-blind)

#00234E

Tritanopia (blue-blind)

#002E35

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0b244f;
/* rgb */ color: rgb(11, 36, 79);
/* oklch */ color: oklch(27.0% 0.085 260.5);

Tailwind

colors: {
  custom: {
    50: '#575e81',
    500: '#0b244f',
    950: '#000000',
  },
}

SCSS

$custom: #0b244f;
$custom-light: #575e81;
$custom-dark: #000000;

JSON

{
  "hex": "#0b244f",
  "rgb": {
    "r": 11,
    "g": 36,
    "b": 79
  },
  "hsl": {
    "h": 217.941,
    "s": 75.556,
    "l": 17.647
  },
  "oklch": {
    "l": 0.26955,
    "c": 0.08509,
    "h": 260.5
  },
  "luminance": 0.01897
}

Semantic roles & 50–950 ramp

primary

#0B244F

secondary

#8B682B

accent

#AD36F2

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#03040A

muted

#78797C

Preview Lab

Preview with #0B244F

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

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