#213949#213949

#213949 is a dark, muted cyan. Relative luminance 0.037; OKLCH L 33.2% C 0.041 H 238.9°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#213949
RGB	rgb(33, 57, 73)
HSL	hsl(204, 38%, 21%)
HSV	hsv(204, 55%, 29%)
CMYK	cmyk(54.8%, 21.9%, 0%, 71.4%)
CIE-LAB	lab(22.76, -4.07, -12.71)
CIE-LCH	lch(22.76, 13.35, 252.23°)
OKLab	oklab(33.24% -0.0213 -0.0353)
OKLCH	oklch(33.24% 0.041 238.9)
XYZ	xyz(3.2925, 3.7304, 6.8486)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213949 #493121

analogous

#214945 #213949 #212549

triadic

#213949 #492139 #394921

tetradic

#213949 #452149 #493121 #254921

square

#213949 #452149 #493121 #254921

split-complementary

#213949 #492125 #494521

monochromatic

#0A1015 #0E181F #213949 #345A73 #477B9D

Accessibility & contrast

On white

12.03

#213949 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#213949 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213949

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213949	#FFFFFF	#000000	##FFFFFF
##213949	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32394A

Deuteranopia (green-blind)

#2C3449

Tritanopia (blue-blind)

#0D3D3E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #213949;
/* rgb */ color: rgb(33, 57, 73);
/* oklch */ color: oklch(33.2% 0.041 238.9);

Tailwind

colors: {
  custom: {
    50: '#5f6f7b',
    500: '#213949',
    950: '#000000',
  },
}

SCSS

$custom: #213949;
$custom-light: #5f6f7b;
$custom-dark: #000000;

JSON

{
  "hex": "#213949",
  "rgb": {
    "r": 33,
    "g": 57,
    "b": 73
  },
  "hsl": {
    "h": 204,
    "s": 37.736,
    "l": 20.784
  },
  "oklch": {
    "l": 0.33236,
    "c": 0.04128,
    "h": 238.9
  },
  "luminance": 0.03731
}

Semantic roles & 50–950 ramp

primary

#213949

secondary

#7D5E49

accent

#885ACE

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#050709

muted

#797A7B

Preview Lab

Preview with #213949

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

Preview Lab → · Contrast checker → · Palette generator →