#18372C#18372C

#18372C is a dark, muted teal. Relative luminance 0.031; OKLCH L 30.9% C 0.042 H 168.2°. Best body text is #FFFFFF at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#18372C
RGB	rgb(24, 55, 44)
HSL	hsl(159, 39%, 15%)
HSV	hsv(159, 56%, 22%)
CMYK	cmyk(56.4%, 0%, 20%, 78.4%)
CIE-LAB	lab(20.47, -14.77, 3.39)
CIE-LCH	lch(20.47, 15.15, 167.09°)
OKLab	oklab(30.91% -0.0415 0.0087)
OKLCH	oklch(30.91% 0.042 168.2)
XYZ	xyz(2.1973, 3.1082, 2.8665)
Luminance	0.0311 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18372C #371823

analogous

#18371C #18372C #183237

triadic

#18372C #2C1837 #372C18

tetradic

#18372C #1C1837 #371823 #323718

square

#18372C #1C1837 #371823 #323718

split-complementary

#18372C #371832 #371C18

monochromatic

#091511 #091511 #18372C #2B624E #3D8C70

Accessibility & contrast

On white

12.95

#18372C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#18372C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18372C

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18372C	#FFFFFF	#000000	##FFFFFF
##18372C	1.00	12.95	1.62	12.95
#FFFFFF	12.95	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36332B

Deuteranopia (green-blind)

#31302D

Tritanopia (blue-blind)

#0D3734

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #18372c;
/* rgb */ color: rgb(24, 55, 44);
/* oklch */ color: oklch(30.9% 0.042 168.2);

Tailwind

colors: {
  custom: {
    50: '#576e65',
    500: '#18372c',
    950: '#000000',
  },
}

SCSS

$custom: #18372c;
$custom-light: #576e65;
$custom-dark: #000000;

JSON

{
  "hex": "#18372c",
  "rgb": {
    "r": 24,
    "g": 55,
    "b": 44
  },
  "hsl": {
    "h": 158.71,
    "s": 39.241,
    "l": 15.49
  },
  "oklch": {
    "l": 0.30911,
    "c": 0.04241,
    "h": 168.2
  },
  "luminance": 0.03108
}

Semantic roles & 50–950 ramp

primary

#18372C

secondary

#6D3E4F

accent

#5983CF

background

#F5F6F6

surface

#E9EBEB

border

#C5C6C6

text

#030705

muted

#787A7A

Preview Lab

Preview with #18372C

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

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