#182F34#182F34

#182F34 is a dark, muted cyan. Relative luminance 0.025; OKLCH L 28.9% C 0.030 H 213.2°. Best body text is #FFFFFF at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#182F34
RGB	rgb(24, 47, 52)
HSL	hsl(191, 37%, 15%)
HSV	hsv(191, 54%, 20%)
CMYK	cmyk(53.8%, 9.6%, 0%, 79.6%)
CIE-LAB	lab(17.81, -7.38, -6.02)
CIE-LCH	lch(17.81, 9.53, 219.23°)
OKLab	oklab(28.86% -0.0254 -0.0166)
OKLCH	oklch(28.86% 0.03 213.2)
XYZ	xyz(2.0128, 2.4750, 3.6198)
Luminance	0.0248 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182F34 #341D18

analogous

#18342B #182F34 #182134

triadic

#182F34 #34182F #2F3418

tetradic

#182F34 #2B1834 #341D18 #213418

square

#182F34 #2B1834 #341D18 #213418

split-complementary

#182F34 #341821 #342B18

monochromatic

#0A1315 #0A1315 #182F34 #2B555E #3F7B88

Accessibility & contrast

On white

14.05

#182F34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#182F34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182F34

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182F34	#FFFFFF	#000000	##FFFFFF
##182F34	1.00	14.05	1.50	14.05
#FFFFFF	14.05	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2E34

Deuteranopia (green-blind)

#272A34

Tritanopia (blue-blind)

#0A3131

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #182f34;
/* rgb */ color: rgb(24, 47, 52);
/* oklch */ color: oklch(28.9% 0.030 213.2);

Tailwind

colors: {
  custom: {
    50: '#57676b',
    500: '#182f34',
    950: '#000000',
  },
}

SCSS

$custom: #182f34;
$custom-light: #57676b;
$custom-dark: #000000;

JSON

{
  "hex": "#182f34",
  "rgb": {
    "r": 24,
    "g": 47,
    "b": 52
  },
  "hsl": {
    "h": 190.714,
    "s": 36.842,
    "l": 14.902
  },
  "oklch": {
    "l": 0.28856,
    "c": 0.03033,
    "h": 213.2
  },
  "luminance": 0.02475
}

Semantic roles & 50–950 ramp

primary

#182F34

secondary

#6A463E

accent

#6F5BCD

background

#F5F6F6

surface

#E9EBEB

border

#C5C6C6

text

#030606

muted

#787A7A

Preview Lab

Preview with #182F34

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

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