#213857#213857

#213857 is a dark, moderate cyan. Relative luminance 0.038; OKLCH L 33.8% C 0.062 H 256.2°. Best body text is #FFFFFF at 11.88:1 contrast (WCAG AA passes).

Color values

HEX#213857
RGBrgb(33, 56, 87)
HSLhsl(214, 45%, 24%)
HSVhsv(214, 62%, 34%)
CMYKcmyk(62.1%, 35.6%, 0%, 65.9%)
CIE-LABlab(23.13, 1.70, -21.41)
CIE-LCHlch(23.13, 21.48, 274.55°)
OKLaboklab(33.77% -0.0148 -0.0604)
OKLCHoklch(33.77% 0.062 256.2)
XYZxyz(3.7611, 3.8395, 9.5579)
Luminance0.0384 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#213857 #574021
analogous
#215357 #213857 #252157
triadic
#213857 #572138 #385721
tetradic
#213857 #572153 #574021 #215725
square
#213857 #572153 #574021 #215725
split-complementary
#213857 #572521 #535721
monochromatic
#080E16 #101B2B #213857 #325583 #4371B0

Accessibility & contrast

On white

11.88
#213857 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.77
#213857 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213857
11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##213857#FFFFFF#000000##FFFFFF
##2138571.0011.881.7711.88
#FFFFFF11.881.0021.001.00
#0000001.7721.001.0021.00
##FFFFFF11.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B3A58
Deuteranopia (green-blind)
#243556
Tritanopia (blue-blind)
#003F43
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #213857;
/* rgb */ color: rgb(33, 56, 87);
/* oklch */ color: oklch(33.8% 0.062 256.2);
Tailwind
colors: {
  custom: {
    50: '#616e86',
    500: '#213857',
    950: '#000000',
  },
}
SCSS
$custom: #213857;
$custom-light: #616e86;
$custom-dark: #000000;
JSON
{
  "hex": "#213857",
  "rgb": {
    "r": 33,
    "g": 56,
    "b": 87
  },
  "hsl": {
    "h": 214.444,
    "s": 45,
    "l": 23.529
  },
  "oklch": {
    "l": 0.33765,
    "c": 0.06223,
    "h": 256.2
  },
  "luminance": 0.0384
}

Semantic roles & 50–950 ramp

primary
#213857
secondary
#8B6F49
accent
#9D53D5
background
#F5F6F8
surface
#EAEBEF
border
#C6C6CA
text
#05070B
muted
#797A7C

Preview Lab

Preview with #213857

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

Preview Lab → · Contrast checker → · Palette generator →

#213857 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva