#25588B#25588B

#25588B is a mid, moderate cyan. Relative luminance 0.092; OKLCH L 45.2% C 0.100 H 251.0°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#25588B
RGB	rgb(37, 88, 139)
HSL	hsl(210, 58%, 35%)
HSV	hsv(210, 73%, 55%)
CMYK	cmyk(73.4%, 36.7%, 0%, 45.5%)
CIE-LAB	lab(36.43, 1.13, -33.25)
CIE-LCH	lch(36.43, 33.27, 271.95°)
OKLab	oklab(45.17% -0.0325 -0.0945)
OKLCH	oklch(45.17% 0.1 251)
XYZ	xyz(8.9111, 9.2359, 25.7342)
Luminance	0.0924 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25588B #8B5825

analogous

#258B8B #25588B #25258B

triadic

#25588B #8B2558 #588B25

tetradic

#25588B #8B258B #8B5825 #258B25

square

#25588B #8B258B #8B5825 #258B25

split-complementary

#25588B #8B2525 #8B8B25

monochromatic

#0B1B2A #18395B #25588B #3277BB #5895D3

Accessibility & contrast

On white

7.38

#25588B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#25588B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25588B

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25588B	#FFFFFF	#000000	##FFFFFF
##25588B	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415B8D

Deuteranopia (green-blind)

#32518A

Tritanopia (blue-blind)

#00646B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #25588b;
/* rgb */ color: rgb(37, 88, 139);
/* oklch */ color: oklch(45.2% 0.100 251.0);

Tailwind

colors: {
  custom: {
    50: '#6d86ad',
    500: '#25588b',
    950: '#000000',
  },
}

SCSS

$custom: #25588b;
$custom-light: #6d86ad;
$custom-dark: #000000;

JSON

{
  "hex": "#25588b",
  "rgb": {
    "r": 37,
    "g": 88,
    "b": 139
  },
  "hsl": {
    "h": 210,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.45169,
    "c": 0.09996,
    "h": 251
  },
  "luminance": 0.09237
}

Semantic roles & 50–950 ramp

primary

#25588B

secondary

#B78655

accent

#9447E1

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #25588B

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

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