#21619C#21619C

#21619C is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 48.3% C 0.115 H 250.1°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX#21619C
RGBrgb(33, 97, 156)
HSLhsl(209, 65%, 37%)
HSVhsv(209, 79%, 61%)
CMYKcmyk(78.8%, 37.8%, 0%, 38.8%)
CIE-LABlab(40.03, 1.40, -37.80)
CIE-LCHlch(40.03, 37.82, 272.12°)
OKLaboklab(48.27% -0.039 -0.1077)
OKLCHoklch(48.27% 0.115 250.1)
XYZxyz(10.9004, 11.2717, 33.0472)
Luminance0.1127 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21619C #9C5C21
analogous
#219C99 #21619C #21249C
triadic
#21619C #9C2161 #619C21
tetradic
#21619C #99219C #9C5C21 #249C21
square
#21619C #99219C #9C5C21 #249C21
split-complementary
#21619C #9C2124 #9C9921
monochromatic
#0C2237 #164269 #21619C #2C80CF #5B9EDC

Accessibility & contrast

On white

6.45
#21619C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.25
#21619C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21619C
6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21619C#FFFFFF#000000##FFFFFF
##21619C1.006.453.256.45
#FFFFFF6.451.0021.001.00
#0000003.2521.001.0021.00
##FFFFFF6.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#45649E
Deuteranopia (green-blind)
#33599B
Tritanopia (blue-blind)
#006F77
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #21619c;
/* rgb */ color: rgb(33, 97, 156);
/* oklch */ color: oklch(48.3% 0.115 250.1);
Tailwind
colors: {
  custom: {
    50: '#6f8db9',
    500: '#21619c',
    950: '#000000',
  },
}
SCSS
$custom: #21619c;
$custom-light: #6f8db9;
$custom-dark: #000000;
JSON
{
  "hex": "#21619c",
  "rgb": {
    "r": 33,
    "g": 97,
    "b": 156
  },
  "hsl": {
    "h": 208.78,
    "s": 65.079,
    "l": 37.059
  },
  "oklch": {
    "l": 0.48265,
    "c": 0.11459,
    "h": 250.1
  },
  "luminance": 0.11273
}

Semantic roles & 50–950 ramp

primary
#21619C
secondary
#C18A58
accent
#9040E8
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#080C11
muted
#7B7D80

Preview Lab

Preview with #21619C

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

Preview Lab → · Contrast checker → · Palette generator →

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