#213E5E#213E5E

#213E5E is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.7% C 0.066 H 252.2°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#213E5E
RGB	rgb(33, 62, 94)
HSL	hsl(211, 48%, 25%)
HSV	hsv(211, 65%, 37%)
CMYK	cmyk(64.9%, 34%, 0%, 63.1%)
CIE-LAB	lab(25.49, 0.27, -22.28)
CIE-LCH	lch(25.49, 22.29, 270.70°)
OKLab	oklab(35.74% -0.0202 -0.0629)
OKLCH	oklch(35.74% 0.066 252.2)
XYZ	xyz(4.3695, 4.5763, 11.2406)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213E5E #5E4121

analogous

#215D5E #213E5E #22215E

triadic

#213E5E #5E213E #3E5E21

tetradic

#213E5E #5E215D #5E4121 #215E22

square

#213E5E #5E215D #5E4121 #215E22

split-complementary

#213E5E #5E2221 #5D5E21

monochromatic

#080F17 #112031 #213E5E #315C8B #417AB9

Accessibility & contrast

On white

10.96

#213E5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#213E5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213E5E

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213E5E	#FFFFFF	#000000	##FFFFFF
##213E5E	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30405F

Deuteranopia (green-blind)

#283A5D

Tritanopia (blue-blind)

#004549

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #213e5e;
/* rgb */ color: rgb(33, 62, 94);
/* oklch */ color: oklch(35.7% 0.066 252.2);

Tailwind

colors: {
  custom: {
    50: '#63738c',
    500: '#213e5e',
    950: '#000000',
  },
}

SCSS

$custom: #213e5e;
$custom-light: #63738c;
$custom-dark: #000000;

JSON

{
  "hex": "#213e5e",
  "rgb": {
    "r": 33,
    "g": 62,
    "b": 94
  },
  "hsl": {
    "h": 211.475,
    "s": 48.031,
    "l": 24.902
  },
  "oklch": {
    "l": 0.35737,
    "c": 0.06606,
    "h": 252.2
  },
  "luminance": 0.04577
}

Semantic roles & 50–950 ramp

primary

#213E5E

secondary

#926F49

accent

#9750D8

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#05080C

muted

#7A7B7D

Preview Lab

Preview with #213E5E

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

Preview Lab → · Contrast checker → · Palette generator →