#22639B#22639B

#22639B is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.7% C 0.111 H 248.5°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX#22639B
RGBrgb(34, 99, 155)
HSLhsl(208, 64%, 37%)
HSVhsv(208, 78%, 61%)
CMYKcmyk(78.1%, 36.1%, 0%, 39.2%)
CIE-LABlab(40.62, -0.13, -36.27)
CIE-LCHlch(40.62, 36.27, 269.80°)
OKLaboklab(48.71% -0.0406 -0.1032)
OKLCHoklch(48.71% 0.111 248.5)
XYZxyz(11.0357, 11.6290, 32.6670)
Luminance0.1163 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#22639B #9B5A22
analogous
#229B97 #22639B #22269B
triadic
#22639B #9B2263 #639B22
tetradic
#22639B #97229B #9B5A22 #269B22
square
#22639B #97229B #9B5A22 #269B22
split-complementary
#22639B #9B2226 #9B9722
monochromatic
#0C2337 #174369 #22639B #2D83CD #5CA0DB

Accessibility & contrast

On white

6.31
#22639B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.33
#22639B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #22639B
6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##22639B#FFFFFF#000000##FFFFFF
##22639B1.006.313.336.31
#FFFFFF6.311.0021.001.00
#0000003.3321.001.0021.00
##FFFFFF6.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#49669D
Deuteranopia (green-blind)
#375B9A
Tritanopia (blue-blind)
#007077
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #22639b;
/* rgb */ color: rgb(34, 99, 155);
/* oklch */ color: oklch(48.7% 0.111 248.5);
Tailwind
colors: {
  custom: {
    50: '#6f8fb9',
    500: '#22639b',
    950: '#000000',
  },
}
SCSS
$custom: #22639b;
$custom-light: #6f8fb9;
$custom-dark: #000000;
JSON
{
  "hex": "#22639b",
  "rgb": {
    "r": 34,
    "g": 99,
    "b": 155
  },
  "hsl": {
    "h": 207.769,
    "s": 64.021,
    "l": 37.059
  },
  "oklch": {
    "l": 0.48714,
    "c": 0.11092,
    "h": 248.5
  },
  "luminance": 0.1163
}

Semantic roles & 50–950 ramp

primary
#22639B
secondary
#C08959
accent
#8E41E7
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#080C11
muted
#7B7D80

Preview Lab

Preview with #22639B

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

Preview Lab → · Contrast checker → · Palette generator →

#22639B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva