#18372E#18372E

#18372E is a dark, muted teal. Relative luminance 0.031; OKLCH L 31.0% C 0.041 H 172.4°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#18372E
RGB	rgb(24, 55, 46)
HSL	hsl(163, 39%, 15%)
HSV	hsv(163, 56%, 22%)
CMYK	cmyk(56.4%, 0%, 16.4%, 78.4%)
CIE-LAB	lab(20.53, -14.20, 2.12)
CIE-LCH	lch(20.53, 14.36, 171.52°)
OKLab	oklab(30.98% -0.0404 0.0054)
OKLCH	oklch(30.98% 0.041 172.4)
XYZ	xyz(2.2358, 3.1236, 3.0693)
Luminance	0.0312 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18372E #371821

analogous

#18371E #18372E #183037

triadic

#18372E #2E1837 #372E18

tetradic

#18372E #1E1837 #371821 #303718

square

#18372E #1E1837 #371821 #303718

split-complementary

#18372E #371830 #371E18

monochromatic

#091512 #091512 #18372E #2B6252 #3D8C75

Accessibility & contrast

On white

12.92

#18372E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#18372E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18372E

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18372E	#FFFFFF	#000000	##FFFFFF
##18372E	1.00	12.92	1.62	12.92
#FFFFFF	12.92	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35342E

Deuteranopia (green-blind)

#30302F

Tritanopia (blue-blind)

#0C3834

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #18372e;
/* rgb */ color: rgb(24, 55, 46);
/* oklch */ color: oklch(31.0% 0.041 172.4);

Tailwind

colors: {
  custom: {
    50: '#576e66',
    500: '#18372e',
    950: '#000000',
  },
}

SCSS

$custom: #18372e;
$custom-light: #576e66;
$custom-dark: #000000;

JSON

{
  "hex": "#18372e",
  "rgb": {
    "r": 24,
    "g": 55,
    "b": 46
  },
  "hsl": {
    "h": 162.581,
    "s": 39.241,
    "l": 15.49
  },
  "oklch": {
    "l": 0.3098,
    "c": 0.04074,
    "h": 172.4
  },
  "luminance": 0.03124
}

Semantic roles & 50–950 ramp

primary

#18372E

secondary

#6D3E4C

accent

#597BCF

background

#F5F6F6

surface

#E9EBEB

border

#C5C6C6

text

#030706

muted

#787A7A

Preview Lab

Preview with #18372E

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

Preview Lab → · Contrast checker → · Palette generator →