#0F2337#0F2337

#0F2337 is a dark, muted cyan. Relative luminance 0.016; OKLCH L 25.0% C 0.046 H 250.2°. Best body text is #FFFFFF at 15.96:1 contrast (WCAG AA passes).

Color values

HEX	#0F2337
RGB	rgb(15, 35, 55)
HSL	hsl(210, 57%, 14%)
HSV	hsv(210, 73%, 22%)
CMYK	cmyk(72.7%, 36.4%, 0%, 78.4%)
CIE-LAB	lab(13.10, -0.38, -15.41)
CIE-LCH	lch(13.10, 15.41, 268.58°)
OKLab	oklab(25.04% -0.0157 -0.0435)
OKLCH	oklch(25.04% 0.046 250.2)
XYZ	xyz(1.4874, 1.5793, 3.8401)
Luminance	0.0158 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2337 #37230F

analogous

#0F3737 #0F2337 #0F0F37

triadic

#0F2337 #370F23 #23370F

tetradic

#0F2337 #370F37 #37230F #0F370F

square

#0F2337 #370F37 #37230F #0F370F

split-complementary

#0F2337 #370F0F #37370F

monochromatic

#070F18 #070F18 #0F2337 #1C4267 #296097

Accessibility & contrast

On white

15.96

#0F2337 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#0F2337 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2337

15.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2337	#FFFFFF	#000000	##FFFFFF
##0F2337	1.00	15.96	1.32	15.96
#FFFFFF	15.96	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A2438

Deuteranopia (green-blind)

#152037

Tritanopia (blue-blind)

#00282A

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #0f2337;
/* rgb */ color: rgb(15, 35, 55);
/* oklch */ color: oklch(25.0% 0.046 250.2);

Tailwind

colors: {
  custom: {
    50: '#525d6e',
    500: '#0f2337',
    950: '#000000',
  },
}

SCSS

$custom: #0f2337;
$custom-light: #525d6e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2337",
  "rgb": {
    "r": 15,
    "g": 35,
    "b": 55
  },
  "hsl": {
    "h": 210,
    "s": 57.143,
    "l": 13.725
  },
  "oklch": {
    "l": 0.25044,
    "c": 0.04625,
    "h": 250.2
  },
  "luminance": 0.01579
}

Semantic roles & 50–950 ramp

primary

#0F2337

secondary

#715131

accent

#9447E0

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020407

muted

#78797A

Preview Lab

Preview with #0F2337

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

Preview Lab → · Contrast checker → · Palette generator →