#0F252F#0F252F

#0F252F is a dark, muted cyan. Relative luminance 0.016; OKLCH L 25.1% C 0.034 H 229.7°. Best body text is #FFFFFF at 15.84:1 contrast (WCAG AA passes).

Color values

HEX	#0F252F
RGB	rgb(15, 37, 47)
HSL	hsl(199, 52%, 12%)
HSV	hsv(199, 68%, 18%)
CMYK	cmyk(68.1%, 21.3%, 0%, 81.6%)
CIE-LAB	lab(13.41, -5.04, -9.23)
CIE-LCH	lch(13.41, 10.52, 241.36°)
OKLab	oklab(25.15% -0.0218 -0.0257)
OKLCH	oklch(25.15% 0.034 229.7)
XYZ	xyz(1.3715, 1.6298, 2.9311)
Luminance	0.0163 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F252F #2F190F

analogous

#0F2F29 #0F252F #0F152F

triadic

#0F252F #2F0F25 #252F0F

tetradic

#0F252F #290F2F #2F190F #152F0F

square

#0F252F #290F2F #2F190F #152F0F

split-complementary

#0F252F #2F0F15 #2F290F

monochromatic

#071217 #071217 #0F252F #1E4A5D #2D6E8C

Accessibility & contrast

On white

15.84

#0F252F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#0F252F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F252F

15.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F252F	#FFFFFF	#000000	##FFFFFF
##0F252F	1.00	15.84	1.33	15.84
#FFFFFF	15.84	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#202430

Deuteranopia (green-blind)

#1B212F

Tritanopia (blue-blind)

#002828

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #0f252f;
/* rgb */ color: rgb(15, 37, 47);
/* oklch */ color: oklch(25.1% 0.034 229.7);

Tailwind

colors: {
  custom: {
    50: '#515f67',
    500: '#0f252f',
    950: '#000000',
  },
}

SCSS

$custom: #0f252f;
$custom-light: #515f67;
$custom-dark: #000000;

JSON

{
  "hex": "#0f252f",
  "rgb": {
    "r": 15,
    "g": 37,
    "b": 47
  },
  "hsl": {
    "h": 198.75,
    "s": 51.613,
    "l": 12.157
  },
  "oklch": {
    "l": 0.25145,
    "c": 0.03373,
    "h": 229.7
  },
  "luminance": 0.0163
}

Semantic roles & 50–950 ramp

primary

#0F252F

secondary

#694231

accent

#794DDB

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020406

muted

#78797A

Preview Lab

Preview with #0F252F

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

Preview Lab → · Contrast checker → · Palette generator →