#0F2937#0F2937

#0F2937 is a dark, muted cyan. Relative luminance 0.020; OKLCH L 26.8% C 0.041 H 234.8°. Best body text is #FFFFFF at 15.08:1 contrast (WCAG AA passes).

Color values

HEX	#0F2937
RGB	rgb(15, 41, 55)
HSL	hsl(201, 57%, 14%)
HSV	hsv(201, 73%, 22%)
CMYK	cmyk(72.7%, 25.5%, 0%, 78.4%)
CIE-LAB	lab(15.29, -4.65, -12.00)
CIE-LCH	lch(15.29, 12.87, 248.80°)
OKLab	oklab(26.77% -0.0237 -0.0336)
OKLCH	oklch(26.77% 0.041 234.8)
XYZ	xyz(1.6793, 1.9631, 3.9041)
Luminance	0.0196 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2937 #371D0F

analogous

#0F3731 #0F2937 #0F1537

triadic

#0F2937 #370F29 #29370F

tetradic

#0F2937 #310F37 #371D0F #15370F

square

#0F2937 #310F37 #371D0F #15370F

split-complementary

#0F2937 #370F15 #37310F

monochromatic

#071218 #071218 #0F2937 #1C4D67 #297197

Accessibility & contrast

On white

15.08

#0F2937 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#0F2937 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2937

15.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2937	#FFFFFF	#000000	##FFFFFF
##0F2937	1.00	15.08	1.39	15.08
#FFFFFF	15.08	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222938

Deuteranopia (green-blind)

#1D2437

Tritanopia (blue-blind)

#002D2E

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0f2937;
/* rgb */ color: rgb(15, 41, 55);
/* oklch */ color: oklch(26.8% 0.041 234.8);

Tailwind

colors: {
  custom: {
    50: '#52626d',
    500: '#0f2937',
    950: '#000000',
  },
}

SCSS

$custom: #0f2937;
$custom-light: #52626d;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2937",
  "rgb": {
    "r": 15,
    "g": 41,
    "b": 55
  },
  "hsl": {
    "h": 201,
    "s": 57.143,
    "l": 13.725
  },
  "oklch": {
    "l": 0.26773,
    "c": 0.04114,
    "h": 234.8
  },
  "luminance": 0.01963
}

Semantic roles & 50–950 ramp

primary

#0F2937

secondary

#714731

accent

#7D47E0

background

#F4F5F6

surface

#E7EAEB

border

#C3C6C6

text

#020507

muted

#78797A

Preview Lab

Preview with #0F2937

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

Preview Lab → · Contrast checker → · Palette generator →