#24558B#24558B

#24558B is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.4% C 0.104 H 253.1°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX#24558B
RGBrgb(36, 85, 139)
HSLhsl(211, 59%, 34%)
HSVhsv(211, 74%, 55%)
CMYKcmyk(74.1%, 38.8%, 0%, 45.5%)
CIE-LABlab(35.47, 2.92, -34.78)
CIE-LCHlch(35.47, 34.91, 274.80°)
OKLaboklab(44.4% -0.0302 -0.0991)
OKLCHoklch(44.4% 0.104 253.1)
XYZxyz(8.6345, 8.7352, 25.6521)
Luminance0.0874 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#24558B #8B5A24
analogous
#24898B #24558B #26248B
triadic
#24558B #8B2455 #558B24
tetradic
#24558B #8B2489 #8B5A24 #248B26
square
#24558B #8B2489 #8B5A24 #248B26
split-complementary
#24558B #8B2624 #898B24
monochromatic
#0B1A2A #17375A #24558B #3173BC #5692D3

Accessibility & contrast

On white

7.64
#24558B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.75
#24558B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24558B
7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##24558B#FFFFFF#000000##FFFFFF
##24558B1.007.642.757.64
#FFFFFF7.641.0021.001.00
#0000002.7521.001.0021.00
##FFFFFF7.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C598D
Deuteranopia (green-blind)
#2D4F8A
Tritanopia (blue-blind)
#006269
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #24558b;
/* rgb */ color: rgb(36, 85, 139);
/* oklch */ color: oklch(44.4% 0.104 253.1);
Tailwind
colors: {
  custom: {
    50: '#6d84ad',
    500: '#24558b',
    950: '#000000',
  },
}
SCSS
$custom: #24558b;
$custom-light: #6d84ad;
$custom-dark: #000000;
JSON
{
  "hex": "#24558b",
  "rgb": {
    "r": 36,
    "g": 85,
    "b": 139
  },
  "hsl": {
    "h": 211.456,
    "s": 58.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.44404,
    "c": 0.10356,
    "h": 253.1
  },
  "luminance": 0.08736
}

Semantic roles & 50–950 ramp

primary
#24558B
secondary
#B78853
accent
#9846E2
background
#F7F8FA
surface
#EDEFF4
border
#C8CACE
text
#080A10
muted
#7B7C7F

Preview Lab

Preview with #24558B

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

Preview Lab → · Contrast checker → · Palette generator →

#24558B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva