#182A41#182A41

#182A41 is a dark, muted cyan. Relative luminance 0.022; OKLCH L 28.2% C 0.049 H 255.1°. Best body text is #FFFFFF at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#182A41
RGB	rgb(24, 42, 65)
HSL	hsl(214, 46%, 17%)
HSV	hsv(214, 63%, 25%)
CMYK	cmyk(63.1%, 35.4%, 0%, 74.5%)
CIE-LAB	lab(16.66, 0.82, -16.79)
CIE-LCH	lch(16.66, 16.81, 272.81°)
OKLab	oklab(28.16% -0.0126 -0.0473)
OKLCH	oklch(28.16% 0.049 255.1)
XYZ	xyz(2.1585, 2.2316, 5.3170)
Luminance	0.0223 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182A41 #412F18

analogous

#183E41 #182A41 #1B1841

triadic

#182A41 #41182A #2A4118

tetradic

#182A41 #41183E #412F18 #18411B

square

#182A41 #41183E #412F18 #18411B

split-complementary

#182A41 #411B18 #3E4118

monochromatic

#080E16 #080E16 #182A41 #29476E #39649A

Accessibility & contrast

On white

14.52

#182A41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#182A41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182A41

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182A41	#FFFFFF	#000000	##FFFFFF
##182A41	1.00	14.52	1.45	14.52
#FFFFFF	14.52	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212B42

Deuteranopia (green-blind)

#1B2741

Tritanopia (blue-blind)

#012F32

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #182a41;
/* rgb */ color: rgb(24, 42, 65);
/* oklch */ color: oklch(28.2% 0.049 255.1);

Tailwind

colors: {
  custom: {
    50: '#596375',
    500: '#182a41',
    950: '#000000',
  },
}

SCSS

$custom: #182a41;
$custom-light: #596375;
$custom-dark: #000000;

JSON

{
  "hex": "#182a41",
  "rgb": {
    "r": 24,
    "g": 42,
    "b": 65
  },
  "hsl": {
    "h": 213.659,
    "s": 46.067,
    "l": 17.451
  },
  "oklch": {
    "l": 0.28157,
    "c": 0.04894,
    "h": 255.1
  },
  "luminance": 0.02232
}

Semantic roles & 50–950 ramp

primary

#182A41

secondary

#785E3D

accent

#9C52D6

background

#F5F5F7

surface

#E9EAED

border

#C5C6C8

text

#030508

muted

#78797B

Preview Lab

Preview with #182A41

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

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