#0F244B#0F244B

#0F244B is a dark, moderate blue. Relative luminance 0.019; OKLCH L 26.8% C 0.077 H 261.5°. Best body text is #FFFFFF at 15.28:1 contrast (WCAG AA passes).

Color values

HEX	#0F244B
RGB	rgb(15, 36, 75)
HSL	hsl(219, 67%, 18%)
HSV	hsv(219, 80%, 29%)
CMYK	cmyk(80%, 52%, 0%, 70.6%)
CIE-LAB	lab(14.80, 7.50, -26.66)
CIE-LCH	lch(14.80, 27.70, 285.72°)
OKLab	oklab(26.79% -0.0114 -0.0765)
OKLCH	oklch(26.79% 0.077 261.5)
XYZ	xyz(2.0974, 1.8711, 6.9059)
Luminance	0.0187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F244B #4B360F

analogous

#0F424B #0F244B #180F4B

triadic

#0F244B #4B0F24 #244B0F

tetradic

#0F244B #4B0F42 #4B360F #0F4B18

square

#0F244B #4B0F42 #4B360F #0F4B18

split-complementary

#0F244B #4B180F #424B0F

monochromatic

#050C1A #050C1A #0F244B #193C7E #2355B1

Accessibility & contrast

On white

15.28

#0F244B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#0F244B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F244B

15.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F244B	#FFFFFF	#000000	##FFFFFF
##0F244B	1.00	15.28	1.37	15.28
#FFFFFF	15.28	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F284C

Deuteranopia (green-blind)

#03234A

Tritanopia (blue-blind)

#002D33

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0f244b;
/* rgb */ color: rgb(15, 36, 75);
/* oklch */ color: oklch(26.8% 0.077 261.5);

Tailwind

colors: {
  custom: {
    50: '#575e7d',
    500: '#0f244b',
    950: '#000000',
  },
}

SCSS

$custom: #0f244b;
$custom-light: #575e7d;
$custom-dark: #000000;

JSON

{
  "hex": "#0f244b",
  "rgb": {
    "r": 15,
    "g": 36,
    "b": 75
  },
  "hsl": {
    "h": 219,
    "s": 66.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.26794,
    "c": 0.07731,
    "h": 261.5
  },
  "luminance": 0.01871
}

Semantic roles & 50–950 ramp

primary

#0F244B

secondary

#856830

accent

#AE3EEA

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#03040A

muted

#78797C

Preview Lab

Preview with #0F244B

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

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