#0F3138#0F3138

#0F3138 is a dark, muted cyan. Relative luminance 0.026; OKLCH L 29.2% C 0.041 H 213.5°. Best body text is #FFFFFF at 13.84:1 contrast (WCAG AA passes).

Color values

HEX	#0F3138
RGB	rgb(15, 49, 56)
HSL	hsl(190, 58%, 14%)
HSV	hsv(190, 73%, 22%)
CMYK	cmyk(73.2%, 12.5%, 0%, 78%)
CIE-LAB	lab(18.29, -9.57, -8.09)
CIE-LCH	lch(18.29, 12.53, 220.22°)
OKLab	oklab(29.19% -0.0339 -0.0225)
OKLCH	oklch(29.19% 0.041 213.5)
XYZ	xyz(2.0088, 2.5835, 4.1334)
Luminance	0.0258 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3138 #38160F

analogous

#0F382B #0F3138 #0F1D38

triadic

#0F3138 #380F31 #31380F

tetradic

#0F3138 #2B0F38 #38160F #1D380F

square

#0F3138 #2B0F38 #38160F #1D380F

split-complementary

#0F3138 #380F1D #382B0F

monochromatic

#061518 #061518 #0F3138 #1C5B68 #298599

Accessibility & contrast

On white

13.84

#0F3138 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#0F3138 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3138

13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3138	#FFFFFF	#000000	##FFFFFF
##0F3138	1.00	13.84	1.52	13.84
#FFFFFF	13.84	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2F38

Deuteranopia (green-blind)

#262B38

Tritanopia (blue-blind)

#003433

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0f3138;
/* rgb */ color: rgb(15, 49, 56);
/* oklch */ color: oklch(29.2% 0.041 213.5);

Tailwind

colors: {
  custom: {
    50: '#53696e',
    500: '#0f3138',
    950: '#000000',
  },
}

SCSS

$custom: #0f3138;
$custom-light: #53696e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3138",
  "rgb": {
    "r": 15,
    "g": 49,
    "b": 56
  },
  "hsl": {
    "h": 190.244,
    "s": 57.746,
    "l": 13.922
  },
  "oklch": {
    "l": 0.29187,
    "c": 0.04067,
    "h": 213.5
  },
  "luminance": 0.02584
}

Semantic roles & 50–950 ramp

primary

#0F3138

secondary

#723C30

accent

#6147E1

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#030607

muted

#787A7A

Preview Lab

Preview with #0F3138

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

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