#213947#213947

#213947 is a dark, muted cyan. Relative luminance 0.037; OKLCH L 33.1% C 0.039 H 235.3°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#213947
RGB	rgb(33, 57, 71)
HSL	hsl(202, 37%, 20%)
HSV	hsv(202, 54%, 28%)
CMYK	cmyk(53.5%, 19.7%, 0%, 72.2%)
CIE-LAB	lab(22.67, -4.77, -11.51)
CIE-LCH	lch(22.67, 12.46, 247.51°)
OKLab	oklab(33.14% -0.0222 -0.0319)
OKLCH	oklch(33.14% 0.039 235.3)
XYZ	xyz(3.2273, 3.7043, 6.5049)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213947 #472F21

analogous

#214742 #213947 #212647

triadic

#213947 #472139 #394721

tetradic

#213947 #422147 #472F21 #264721

square

#213947 #422147 #472F21 #264721

split-complementary

#213947 #472126 #474221

monochromatic

#0A1115 #0E171D #213947 #345B71 #487C9B

Accessibility & contrast

On white

12.06

#213947 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#213947 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213947

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213947	#FFFFFF	#000000	##FFFFFF
##213947	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323848

Deuteranopia (green-blind)

#2D3447

Tritanopia (blue-blind)

#0F3D3E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #213947;
/* rgb */ color: rgb(33, 57, 71);
/* oklch */ color: oklch(33.1% 0.039 235.3);

Tailwind

colors: {
  custom: {
    50: '#5f6f7a',
    500: '#213947',
    950: '#000000',
  },
}

SCSS

$custom: #213947;
$custom-light: #5f6f7a;
$custom-dark: #000000;

JSON

{
  "hex": "#213947",
  "rgb": {
    "r": 33,
    "g": 57,
    "b": 71
  },
  "hsl": {
    "h": 202.105,
    "s": 36.538,
    "l": 20.392
  },
  "oklch": {
    "l": 0.33135,
    "c": 0.03888,
    "h": 235.3
  },
  "luminance": 0.03705
}

Semantic roles & 50–950 ramp

primary

#213947

secondary

#7B5B49

accent

#855BCD

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#050709

muted

#797A7B

Preview Lab

Preview with #213947

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

Preview Lab → · Contrast checker → · Palette generator →