#15312D#15312D

#15312D is a dark, muted teal. Relative luminance 0.025; OKLCH L 29.0% C 0.035 H 183.5°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#15312D
RGB	rgb(21, 49, 45)
HSL	hsl(171, 40%, 14%)
HSV	hsv(171, 57%, 19%)
CMYK	cmyk(57.1%, 0%, 8.2%, 80.8%)
CIE-LAB	lab(18.12, -11.84, -0.72)
CIE-LCH	lch(18.12, 11.86, 183.47°)
OKLab	oklab(28.98% -0.0349 -0.0021)
OKLCH	oklch(28.98% 0.035 183.5)
XYZ	xyz(1.8810, 2.5454, 2.8743)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15312D #311519

analogous

#15311F #15312D #152731

triadic

#15312D #2D1531 #312D15

tetradic

#15312D #1F1531 #311519 #273115

square

#15312D #1F1531 #311519 #273115

split-complementary

#15312D #311527 #311F15

monochromatic

#091514 #091514 #15312D #275C54 #3A877C

Accessibility & contrast

On white

13.91

#15312D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#15312D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15312D

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15312D	#FFFFFF	#000000	##FFFFFF
##15312D	1.00	13.91	1.51	13.91
#FFFFFF	13.91	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2E2D

Deuteranopia (green-blind)

#2A2B2D

Tritanopia (blue-blind)

#083230

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #15312d;
/* rgb */ color: rgb(21, 49, 45);
/* oklch */ color: oklch(29.0% 0.035 183.5);

Tailwind

colors: {
  custom: {
    50: '#556965',
    500: '#15312d',
    950: '#000000',
  },
}

SCSS

$custom: #15312d;
$custom-light: #556965;
$custom-dark: #000000;

JSON

{
  "hex": "#15312d",
  "rgb": {
    "r": 21,
    "g": 49,
    "b": 45
  },
  "hsl": {
    "h": 171.429,
    "s": 40,
    "l": 13.725
  },
  "oklch": {
    "l": 0.2898,
    "c": 0.03495,
    "h": 183.5
  },
  "luminance": 0.02546
}

Semantic roles & 50–950 ramp

primary

#15312D

secondary

#683A41

accent

#5869D0

background

#F5F6F6

surface

#E9EBEB

border

#C5C6C6

text

#030605

muted

#787A7A

Preview Lab

Preview with #15312D

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

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