#24639B#24639B

#24639B is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.8% C 0.110 H 249.0°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX#24639B
RGBrgb(36, 99, 155)
HSLhsl(208, 62%, 37%)
HSVhsv(208, 77%, 61%)
CMYKcmyk(76.8%, 36.1%, 0%, 39.2%)
CIE-LABlab(40.68, 0.13, -36.17)
CIE-LCHlch(40.68, 36.17, 270.20°)
OKLaboklab(48.78% -0.0395 -0.1029)
OKLCHoklch(48.78% 0.11 249)
XYZxyz(11.1035, 11.6640, 32.6702)
Luminance0.1167 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#24639B #9B5C24
analogous
#249B97 #24639B #24289B
triadic
#24639B #9B2463 #639B24
tetradic
#24639B #97249B #9B5C24 #289B24
square
#24639B #97249B #9B5C24 #289B24
split-complementary
#24639B #9B2428 #9B9724
monochromatic
#0D2438 #184369 #24639B #3083CD #5FA0DA

Accessibility & contrast

On white

6.30
#24639B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.33
#24639B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #24639B
6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##24639B#FFFFFF#000000##FFFFFF
##24639B1.006.303.336.30
#FFFFFF6.301.0021.001.00
#0000003.3321.001.0021.00
##FFFFFF6.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#49669D
Deuteranopia (green-blind)
#385B9A
Tritanopia (blue-blind)
#007077
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #24639b;
/* rgb */ color: rgb(36, 99, 155);
/* oklch */ color: oklch(48.8% 0.110 249.0);
Tailwind
colors: {
  custom: {
    50: '#708fb9',
    500: '#24639b',
    950: '#000000',
  },
}
SCSS
$custom: #24639b;
$custom-light: #708fb9;
$custom-dark: #000000;
JSON
{
  "hex": "#24639b",
  "rgb": {
    "r": 36,
    "g": 99,
    "b": 155
  },
  "hsl": {
    "h": 208.235,
    "s": 62.304,
    "l": 37.451
  },
  "oklch": {
    "l": 0.48775,
    "c": 0.11023,
    "h": 249
  },
  "luminance": 0.11665
}

Semantic roles & 50–950 ramp

primary
#24639B
secondary
#BF8A5C
accent
#8F42E5
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#090C11
muted
#7B7D80

Preview Lab

Preview with #24639B

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

Preview Lab → · Contrast checker → · Palette generator →

#24639B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva