#0F2830#0F2830

#0F2830 is a dark, muted cyan. Relative luminance 0.018; OKLCH L 26.1% C 0.034 H 221.5°. Best body text is #FFFFFF at 15.37:1 contrast (WCAG AA passes).

Color values

HEX	#0F2830
RGB	rgb(15, 40, 48)
HSL	hsl(195, 52%, 12%)
HSV	hsv(195, 69%, 19%)
CMYK	cmyk(68.7%, 16.7%, 0%, 81.2%)
CIE-LAB	lab(14.58, -6.71, -8.15)
CIE-LCH	lch(14.58, 10.56, 230.55°)
OKLab	oklab(26.1% -0.0256 -0.0226)
OKLCH	oklch(26.1% 0.034 221.5)
XYZ	xyz(1.4891, 1.8324, 3.0709)
Luminance	0.0183 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2830 #30170F

analogous

#0F3027 #0F2830 #0F1830

triadic

#0F2830 #300F28 #28300F

tetradic

#0F2830 #270F30 #30170F #18300F

square

#0F2830 #270F30 #30170F #18300F

split-complementary

#0F2830 #300F18 #30270F

monochromatic

#071317 #071317 #0F2830 #1E4F5F #2C768D

Accessibility & contrast

On white

15.37

#0F2830 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#0F2830 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2830

15.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2830	#FFFFFF	#000000	##FFFFFF
##0F2830	1.00	15.37	1.37	15.37
#FFFFFF	15.37	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232730

Deuteranopia (green-blind)

#1E2330

Tritanopia (blue-blind)

#002B2B

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0f2830;
/* rgb */ color: rgb(15, 40, 48);
/* oklch */ color: oklch(26.1% 0.034 221.5);

Tailwind

colors: {
  custom: {
    50: '#516168',
    500: '#0f2830',
    950: '#000000',
  },
}

SCSS

$custom: #0f2830;
$custom-light: #516168;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2830",
  "rgb": {
    "r": 15,
    "g": 40,
    "b": 48
  },
  "hsl": {
    "h": 194.545,
    "s": 52.381,
    "l": 12.353
  },
  "oklch": {
    "l": 0.26095,
    "c": 0.03419,
    "h": 221.5
  },
  "luminance": 0.01833
}

Semantic roles & 50–950 ramp

primary

#0F2830

secondary

#6A3F31

accent

#6F4CDC

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020506

muted

#78797A

Preview Lab

Preview with #0F2830

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

Preview Lab → · Contrast checker → · Palette generator →