#0F243F#0F243F

#0F243F is a dark, muted cyan. Relative luminance 0.017; OKLCH L 25.9% C 0.058 H 255.6°. Best body text is #FFFFFF at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#0F243F
RGB	rgb(15, 36, 63)
HSL	hsl(214, 62%, 15%)
HSV	hsv(214, 76%, 25%)
CMYK	cmyk(76.2%, 42.9%, 0%, 75.3%)
CIE-LAB	lab(13.96, 2.28, -19.70)
CIE-LCH	lch(13.96, 19.83, 276.59°)
OKLab	oklab(25.87% -0.0143 -0.056)
OKLCH	oklch(25.87% 0.058 255.6)
XYZ	xyz(1.7248, 1.7220, 4.9431)
Luminance	0.0172 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F243F #3F2A0F

analogous

#0F3C3F #0F243F #120F3F

triadic

#0F243F #3F0F24 #243F0F

tetradic

#0F243F #3F0F3C #3F2A0F #0F3F12

square

#0F243F #3F0F3C #3F2A0F #0F3F12

split-complementary

#0F243F #3F120F #3C3F0F

monochromatic

#060E19 #060E19 #0F243F #1B4070 #275CA2

Accessibility & contrast

On white

15.62

#0F243F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#0F243F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F243F

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F243F	#FFFFFF	#000000	##FFFFFF
##0F243F	1.00	15.62	1.34	15.62
#FFFFFF	15.62	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#182640

Deuteranopia (green-blind)

#11213E

Tritanopia (blue-blind)

#002A2E

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0f243f;
/* rgb */ color: rgb(15, 36, 63);
/* oklch */ color: oklch(25.9% 0.058 255.6);

Tailwind

colors: {
  custom: {
    50: '#545e74',
    500: '#0f243f',
    950: '#000000',
  },
}

SCSS

$custom: #0f243f;
$custom-light: #545e74;
$custom-dark: #000000;

JSON

{
  "hex": "#0f243f",
  "rgb": {
    "r": 15,
    "g": 36,
    "b": 63
  },
  "hsl": {
    "h": 213.75,
    "s": 61.538,
    "l": 15.294
  },
  "oklch": {
    "l": 0.25872,
    "c": 0.05782,
    "h": 255.6
  },
  "luminance": 0.01722
}

Semantic roles & 50–950 ramp

primary

#0F243F

secondary

#795930

accent

#9E43E5

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #0F243F

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

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