#24538B#24538B

#24538B is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.9% C 0.106 H 254.5°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#24538B
RGB	rgb(36, 83, 139)
HSL	hsl(213, 59%, 34%)
HSV	hsv(213, 74%, 55%)
CMYK	cmyk(74.1%, 40.3%, 0%, 45.5%)
CIE-LAB	lab(34.85, 4.22, -35.76)
CIE-LCH	lch(34.85, 36.01, 276.74°)
OKLab	oklab(43.92% -0.0282 -0.102)
OKLCH	oklch(43.92% 0.106 254.5)
XYZ	xyz(8.4793, 8.4247, 25.6003)
Luminance	0.0843 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24538B #8B5C24

analogous

#24878B #24538B #28248B

triadic

#24538B #8B2453 #538B24

tetradic

#24538B #8B2487 #8B5C24 #248B28

square

#24538B #8B2487 #8B5C24 #248B28

split-complementary

#24538B #8B2824 #878B24

monochromatic

#0B192A #17365A #24538B #3170BC #568FD3

Accessibility & contrast

On white

7.82

#24538B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#24538B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24538B

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24538B	#FFFFFF	#000000	##FFFFFF
##24538B	1.00	7.82	2.69	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39578D

Deuteranopia (green-blind)

#294E8A

Tritanopia (blue-blind)

#006068

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #24538b;
/* rgb */ color: rgb(36, 83, 139);
/* oklch */ color: oklch(43.9% 0.106 254.5);

Tailwind

colors: {
  custom: {
    50: '#6d82ad',
    500: '#24538b',
    950: '#000000',
  },
}

SCSS

$custom: #24538b;
$custom-light: #6d82ad;
$custom-dark: #000000;

JSON

{
  "hex": "#24538b",
  "rgb": {
    "r": 36,
    "g": 83,
    "b": 139
  },
  "hsl": {
    "h": 212.621,
    "s": 58.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.43923,
    "c": 0.10579,
    "h": 254.5
  },
  "luminance": 0.08426
}

Semantic roles & 50–950 ramp

primary

#24538B

secondary

#B78A53

accent

#9B46E2

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #24538B

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

Preview Lab → · Contrast checker → · Palette generator →