#21619D#21619D

#21619D is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 48.3% C 0.116 H 250.5°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX#21619D
RGBrgb(33, 97, 157)
HSLhsl(209, 65%, 37%)
HSVhsv(209, 79%, 62%)
CMYKcmyk(79%, 38.2%, 0%, 38.4%)
CIE-LABlab(40.09, 1.78, -38.30)
CIE-LCHlch(40.09, 38.34, 272.67°)
OKLaboklab(48.33% -0.0388 -0.1092)
OKLCHoklch(48.33% 0.116 250.5)
XYZxyz(10.9854, 11.3057, 33.4950)
Luminance0.1131 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21619D #9D5D21
analogous
#219D9B #21619D #21239D
triadic
#21619D #9D2161 #619D21
tetradic
#21619D #9B219D #9D5D21 #239D21
square
#21619D #9B219D #9D5D21 #239D21
split-complementary
#21619D #9D2123 #9D9B21
monochromatic
#0C2338 #16426A #21619D #2C80D0 #5C9EDD

Accessibility & contrast

On white

6.44
#21619D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.26
#21619D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21619D
6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21619D#FFFFFF#000000##FFFFFF
##21619D1.006.443.266.44
#FFFFFF6.441.0021.001.00
#0000003.2621.001.0021.00
##FFFFFF6.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#45659F
Deuteranopia (green-blind)
#32599C
Tritanopia (blue-blind)
#006F77
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #21619d;
/* rgb */ color: rgb(33, 97, 157);
/* oklch */ color: oklch(48.3% 0.116 250.5);
Tailwind
colors: {
  custom: {
    50: '#708dba',
    500: '#21619d',
    950: '#000000',
  },
}
SCSS
$custom: #21619d;
$custom-light: #708dba;
$custom-dark: #000000;
JSON
{
  "hex": "#21619d",
  "rgb": {
    "r": 33,
    "g": 97,
    "b": 157
  },
  "hsl": {
    "h": 209.032,
    "s": 65.263,
    "l": 37.255
  },
  "oklch": {
    "l": 0.48327,
    "c": 0.11589,
    "h": 250.5
  },
  "luminance": 0.11307
}

Semantic roles & 50–950 ramp

primary
#21619D
secondary
#C18B59
accent
#9140E8
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#090C11
muted
#7B7D80

Preview Lab

Preview with #21619D

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

Preview Lab → · Contrast checker → · Palette generator →

#21619D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva