#213944#213944

#213944 is a dark, muted cyan. Relative luminance 0.037; OKLCH L 33.0% C 0.036 H 228.8°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#213944
RGB	rgb(33, 57, 68)
HSL	hsl(199, 35%, 20%)
HSV	hsv(199, 51%, 27%)
CMYK	cmyk(51.5%, 16.2%, 0%, 73.3%)
CIE-LAB	lab(22.54, -5.79, -9.71)
CIE-LCH	lch(22.54, 11.30, 239.19°)
OKLab	oklab(32.99% -0.0235 -0.0268)
OKLCH	oklch(32.99% 0.036 228.8)
XYZ	xyz(3.1333, 3.6667, 6.0104)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213944 #442C21

analogous

#21443E #213944 #212844

triadic

#213944 #442139 #394421

tetradic

#213944 #3E2144 #442C21 #284421

square

#213944 #3E2144 #442C21 #284421

split-complementary

#213944 #442128 #443E21

monochromatic

#0A1115 #0D161B #213944 #355C6D #497E96

Accessibility & contrast

On white

12.11

#213944 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#213944 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213944

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213944	#FFFFFF	#000000	##FFFFFF
##213944	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333845

Deuteranopia (green-blind)

#2E3444

Tritanopia (blue-blind)

#113C3D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #213944;
/* rgb */ color: rgb(33, 57, 68);
/* oklch */ color: oklch(33.0% 0.036 228.8);

Tailwind

colors: {
  custom: {
    50: '#5f6f77',
    500: '#213944',
    950: '#000000',
  },
}

SCSS

$custom: #213944;
$custom-light: #5f6f77;
$custom-dark: #000000;

JSON

{
  "hex": "#213944",
  "rgb": {
    "r": 33,
    "g": 57,
    "b": 68
  },
  "hsl": {
    "h": 198.857,
    "s": 34.653,
    "l": 19.804
  },
  "oklch": {
    "l": 0.32987,
    "c": 0.03567,
    "h": 228.8
  },
  "luminance": 0.03667
}

Semantic roles & 50–950 ramp

primary

#213944

secondary

#785849

accent

#805DCB

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#040708

muted

#797A7B

Preview Lab

Preview with #213944

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

Preview Lab → · Contrast checker → · Palette generator →