#213942#213942

#213942 is a dark, muted cyan. Relative luminance 0.036; OKLCH L 32.9% C 0.034 H 223.8°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#213942
RGB	rgb(33, 57, 66)
HSL	hsl(196, 33%, 19%)
HSV	hsv(196, 50%, 26%)
CMYK	cmyk(50%, 13.6%, 0%, 74.1%)
CIE-LAB	lab(22.45, -6.46, -8.49)
CIE-LCH	lch(22.45, 10.67, 232.77°)
OKLab	oklab(32.89% -0.0244 -0.0234)
OKLCH	oklch(32.89% 0.034 223.8)
XYZ	xyz(3.0733, 3.6427, 5.6944)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213942 #422A21

analogous

#21423B #213942 #212942

triadic

#213942 #422139 #394221

tetradic

#213942 #3B2142 #422A21 #294221

square

#213942 #3B2142 #422A21 #294221

split-complementary

#213942 #422129 #423B21

monochromatic

#0A1214 #0D1619 #213942 #355C6B #4A7F94

Accessibility & contrast

On white

12.15

#213942 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#213942 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213942

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213942	#FFFFFF	#000000	##FFFFFF
##213942	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343842

Deuteranopia (green-blind)

#2F3442

Tritanopia (blue-blind)

#123C3C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #213942;
/* rgb */ color: rgb(33, 57, 66);
/* oklch */ color: oklch(32.9% 0.034 223.8);

Tailwind

colors: {
  custom: {
    50: '#5e6f76',
    500: '#213942',
    950: '#000000',
  },
}

SCSS

$custom: #213942;
$custom-light: #5e6f76;
$custom-dark: #000000;

JSON

{
  "hex": "#213942",
  "rgb": {
    "r": 33,
    "g": 57,
    "b": 66
  },
  "hsl": {
    "h": 196.364,
    "s": 33.333,
    "l": 19.412
  },
  "oklch": {
    "l": 0.32892,
    "c": 0.03384,
    "h": 223.8
  },
  "luminance": 0.03643
}

Semantic roles & 50–950 ramp

primary

#213942

secondary

#765549

accent

#7C5EC9

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#040708

muted

#797A7B

Preview Lab

Preview with #213942

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

Preview Lab → · Contrast checker → · Palette generator →