#22638C#22638C

#22638C is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 47.8% C 0.092 H 240.6°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX#22638C
RGBrgb(34, 99, 140)
HSLhsl(203, 61%, 34%)
HSVhsv(203, 76%, 55%)
CMYKcmyk(75.7%, 29.3%, 0%, 45.1%)
CIE-LABlab(39.84, -5.82, -28.50)
CIE-LCHlch(39.84, 29.08, 258.46°)
OKLaboklab(47.85% -0.0453 -0.0805)
OKLCHoklch(47.85% 0.092 240.6)
XYZxyz(9.8533, 11.1561, 26.4399)
Luminance0.1116 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#22638C #8C4B22
analogous
#228C80 #22638C #222E8C
triadic
#22638C #8C2263 #638C22
tetradic
#22638C #80228C #8C4B22 #2E8C22
square
#22638C #80228C #8C4B22 #2E8C22
split-complementary
#22638C #8C222E #8C8022
monochromatic
#0A1D2A #16405B #22638C #2E86BD #53A3D5

Accessibility & contrast

On white

6.50
#22638C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.23
#22638C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #22638C
6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##22638C#FFFFFF#000000##FFFFFF
##22638C1.006.503.236.50
#FFFFFF6.501.0021.001.00
#0000003.2321.001.0021.00
##FFFFFF6.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#50638E
Deuteranopia (green-blind)
#41598B
Tritanopia (blue-blind)
#006D71
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #22638c;
/* rgb */ color: rgb(34, 99, 140);
/* oklch */ color: oklch(47.8% 0.092 240.6);
Tailwind
colors: {
  custom: {
    50: '#6d8fae',
    500: '#22638c',
    950: '#000000',
  },
}
SCSS
$custom: #22638c;
$custom-light: #6d8fae;
$custom-dark: #000000;
JSON
{
  "hex": "#22638c",
  "rgb": {
    "r": 34,
    "g": 99,
    "b": 140
  },
  "hsl": {
    "h": 203.208,
    "s": 60.92,
    "l": 34.118
  },
  "oklch": {
    "l": 0.47845,
    "c": 0.09241,
    "h": 240.6
  },
  "luminance": 0.11157
}

Semantic roles & 50–950 ramp

primary
#22638C
secondary
#B97951
accent
#8244E4
background
#F7F8FA
surface
#EDF0F4
border
#C8CBCE
text
#080C10
muted
#7B7D7F

Preview Lab

Preview with #22638C

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

Preview Lab → · Contrast checker → · Palette generator →

#22638C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva