#0F313C#0F313C

#0F313C is a dark, muted cyan. Relative luminance 0.026; OKLCH L 29.4% C 0.043 H 222.7°. Best body text is #FFFFFF at 13.77:1 contrast (WCAG AA passes).

Color values

HEX	#0F313C
RGB	rgb(15, 49, 60)
HSL	hsl(195, 60%, 15%)
HSV	hsv(195, 75%, 24%)
CMYK	cmyk(75%, 18.3%, 0%, 76.5%)
CIE-LAB	lab(18.47, -8.05, -10.57)
CIE-LCH	lch(18.47, 13.29, 232.73°)
OKLab	oklab(29.39% -0.032 -0.0295)
OKLCH	oklch(29.39% 0.043 222.7)
XYZ	xyz(2.1106, 2.6242, 4.6694)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F313C #3C1A0F

analogous

#0F3C31 #0F313C #0F1A3C

triadic

#0F313C #3C0F31 #313C0F

tetradic

#0F313C #310F3C #3C1A0F #1A3C0F

square

#0F313C #310F3C #3C1A0F #1A3C0F

split-complementary

#0F313C #3C0F1A #3C310F

monochromatic

#061418 #061418 #0F313C #1B596D #27819E

Accessibility & contrast

On white

13.77

#0F313C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#0F313C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F313C

13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F313C	#FFFFFF	#000000	##FFFFFF
##0F313C	1.00	13.77	1.52	13.77
#FFFFFF	13.77	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B303D

Deuteranopia (green-blind)

#242B3C

Tritanopia (blue-blind)

#003435

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0f313c;
/* rgb */ color: rgb(15, 49, 60);
/* oklch */ color: oklch(29.4% 0.043 222.7);

Tailwind

colors: {
  custom: {
    50: '#546971',
    500: '#0f313c',
    950: '#000000',
  },
}

SCSS

$custom: #0f313c;
$custom-light: #546971;
$custom-dark: #000000;

JSON

{
  "hex": "#0f313c",
  "rgb": {
    "r": 15,
    "g": 49,
    "b": 60
  },
  "hsl": {
    "h": 194.667,
    "s": 60,
    "l": 14.706
  },
  "oklch": {
    "l": 0.2939,
    "c": 0.04349,
    "h": 222.7
  },
  "luminance": 0.02624
}

Semantic roles & 50–950 ramp

primary

#0F313C

secondary

#764130

accent

#6B45E3

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030607

muted

#787A7A

Preview Lab

Preview with #0F313C

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

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