#213948#213948

#213948 is a dark, muted cyan. Relative luminance 0.037; OKLCH L 33.2% C 0.040 H 237.1°. Best body text is #FFFFFF at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#213948
RGB	rgb(33, 57, 72)
HSL	hsl(203, 37%, 21%)
HSV	hsv(203, 54%, 28%)
CMYK	cmyk(54.2%, 20.8%, 0%, 71.8%)
CIE-LAB	lab(22.71, -4.42, -12.11)
CIE-LCH	lch(22.71, 12.90, 249.95°)
OKLab	oklab(33.18% -0.0217 -0.0336)
OKLCH	oklch(33.18% 0.04 237.1)
XYZ	xyz(3.2596, 3.7172, 6.6754)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213948 #483021

analogous

#214843 #213948 #212548

triadic

#213948 #482139 #394821

tetradic

#213948 #432148 #483021 #254821

square

#213948 #432148 #483021 #254821

split-complementary

#213948 #482125 #484321

monochromatic

#0A1115 #0E181E #213948 #345A72 #477B9C

Accessibility & contrast

On white

12.05

#213948 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#213948 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213948

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213948	#FFFFFF	#000000	##FFFFFF
##213948	1.00	12.05	1.74	12.05
#FFFFFF	12.05	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323949

Deuteranopia (green-blind)

#2D3448

Tritanopia (blue-blind)

#0E3D3E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #213948;
/* rgb */ color: rgb(33, 57, 72);
/* oklch */ color: oklch(33.2% 0.040 237.1);

Tailwind

colors: {
  custom: {
    50: '#5f6f7b',
    500: '#213948',
    950: '#000000',
  },
}

SCSS

$custom: #213948;
$custom-light: #5f6f7b;
$custom-dark: #000000;

JSON

{
  "hex": "#213948",
  "rgb": {
    "r": 33,
    "g": 57,
    "b": 72
  },
  "hsl": {
    "h": 203.077,
    "s": 37.143,
    "l": 20.588
  },
  "oklch": {
    "l": 0.33185,
    "c": 0.04006,
    "h": 237.1
  },
  "luminance": 0.03717
}

Semantic roles & 50–950 ramp

primary

#213948

secondary

#7C5C49

accent

#875BCD

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#050709

muted

#797A7B

Preview Lab

Preview with #213948

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

Preview Lab → · Contrast checker → · Palette generator →