#183B32#183B32

#183B32 is a dark, muted teal. Relative luminance 0.036; OKLCH L 32.3% C 0.044 H 174.3°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#183B32
RGB	rgb(24, 59, 50)
HSL	hsl(165, 42%, 16%)
HSV	hsv(165, 59%, 23%)
CMYK	cmyk(59.3%, 0%, 15.3%, 76.9%)
CIE-LAB	lab(22.13, -15.35, 1.73)
CIE-LCH	lch(22.13, 15.44, 173.56°)
OKLab	oklab(32.32% -0.0438 0.0044)
OKLCH	oklch(32.32% 0.044 174.3)
XYZ	xyz(2.5161, 3.5522, 3.5700)
Luminance	0.0355 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183B32 #3B1821

analogous

#183B21 #183B32 #18333B

triadic

#183B32 #32183B #3B3218

tetradic

#183B32 #21183B #3B1821 #333B18

square

#183B32 #21183B #3B1821 #333B18

split-complementary

#183B32 #3B1833 #3B2118

monochromatic

#091612 #091612 #183B32 #2A6757 #3B927C

Accessibility & contrast

On white

12.28

#183B32 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#183B32 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183B32

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183B32	#FFFFFF	#000000	##FFFFFF
##183B32	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393732

Deuteranopia (green-blind)

#343333

Tritanopia (blue-blind)

#083C38

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #183b32;
/* rgb */ color: rgb(24, 59, 50);
/* oklch */ color: oklch(32.3% 0.044 174.3);

Tailwind

colors: {
  custom: {
    50: '#587169',
    500: '#183b32',
    950: '#000000',
  },
}

SCSS

$custom: #183b32;
$custom-light: #587169;
$custom-dark: #000000;

JSON

{
  "hex": "#183b32",
  "rgb": {
    "r": 24,
    "g": 59,
    "b": 50
  },
  "hsl": {
    "h": 164.571,
    "s": 42.169,
    "l": 16.275
  },
  "oklch": {
    "l": 0.32317,
    "c": 0.04403,
    "h": 174.3
  },
  "luminance": 0.03552
}

Semantic roles & 50–950 ramp

primary

#183B32

secondary

#713E4B

accent

#5676D2

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030706

muted

#787A7A

Preview Lab

Preview with #183B32

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

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