#24528B#24528B

#24528B is a dark, moderate cyan. Relative luminance 0.083; OKLCH L 43.7% C 0.107 H 255.3°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#24528B
RGB	rgb(36, 82, 139)
HSL	hsl(213, 59%, 34%)
HSV	hsv(213, 74%, 55%)
CMYK	cmyk(74.1%, 41%, 0%, 45.5%)
CIE-LAB	lab(34.54, 4.88, -36.25)
CIE-LCH	lch(34.54, 36.58, 277.67°)
OKLab	oklab(43.68% -0.0272 -0.1034)
OKLCH	oklch(43.68% 0.107 255.3)
XYZ	xyz(8.4033, 8.2728, 25.5750)
Luminance	0.0827 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24528B #8B5D24

analogous

#24868B #24528B #2A248B

triadic

#24528B #8B2452 #528B24

tetradic

#24528B #8B2486 #8B5D24 #248B2A

square

#24528B #8B2486 #8B5D24 #248B2A

split-complementary

#24528B #8B2A24 #868B24

monochromatic

#0B192A #17355A #24528B #316FBC #568ED3

Accessibility & contrast

On white

7.91

#24528B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#24528B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24528B

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24528B	#FFFFFF	#000000	##FFFFFF
##24528B	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37568D

Deuteranopia (green-blind)

#274D8A

Tritanopia (blue-blind)

#005F67

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #24528b;
/* rgb */ color: rgb(36, 82, 139);
/* oklch */ color: oklch(43.7% 0.107 255.3);

Tailwind

colors: {
  custom: {
    50: '#6d82ad',
    500: '#24528b',
    950: '#000000',
  },
}

SCSS

$custom: #24528b;
$custom-light: #6d82ad;
$custom-dark: #000000;

JSON

{
  "hex": "#24528b",
  "rgb": {
    "r": 36,
    "g": 82,
    "b": 139
  },
  "hsl": {
    "h": 213.204,
    "s": 58.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.43683,
    "c": 0.10695,
    "h": 255.3
  },
  "luminance": 0.08274
}

Semantic roles & 50–950 ramp

primary

#24528B

secondary

#B78B53

accent

#9C46E2

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #24528B

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

Preview Lab → · Contrast checker → · Palette generator →