#25528A#25528A

#25528A is a dark, moderate cyan. Relative luminance 0.083; OKLCH L 43.7% C 0.105 H 255.3°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#25528A
RGB	rgb(37, 82, 138)
HSL	hsl(213, 58%, 34%)
HSV	hsv(213, 73%, 54%)
CMYK	cmyk(73.2%, 40.6%, 0%, 45.9%)
CIE-LAB	lab(34.52, 4.64, -35.68)
CIE-LCH	lch(34.52, 35.98, 277.42°)
OKLab	oklab(43.66% -0.0267 -0.1017)
OKLCH	oklch(43.66% 0.105 255.3)
XYZ	xyz(8.3660, 8.2620, 25.1936)
Luminance	0.0826 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25528A #8A5D25

analogous

#25858A #25528A #2B258A

triadic

#25528A #8A2552 #528A25

tetradic

#25528A #8A2585 #8A5D25 #258A2B

square

#25528A #8A2585 #8A5D25 #258A2B

split-complementary

#25528A #8A2B25 #858A25

monochromatic

#0B1929 #18355A #25528A #326FBA #578ED2

Accessibility & contrast

On white

7.92

#25528A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#25528A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25528A

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25528A	#FFFFFF	#000000	##FFFFFF
##25528A	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38568C

Deuteranopia (green-blind)

#284D89

Tritanopia (blue-blind)

#005F67

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #25528a;
/* rgb */ color: rgb(37, 82, 138);
/* oklch */ color: oklch(43.7% 0.105 255.3);

Tailwind

colors: {
  custom: {
    50: '#6d82ac',
    500: '#25528a',
    950: '#000000',
  },
}

SCSS

$custom: #25528a;
$custom-light: #6d82ac;
$custom-dark: #000000;

JSON

{
  "hex": "#25528a",
  "rgb": {
    "r": 37,
    "g": 82,
    "b": 138
  },
  "hsl": {
    "h": 213.267,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.43657,
    "c": 0.10517,
    "h": 255.3
  },
  "luminance": 0.08263
}

Semantic roles & 50–950 ramp

primary

#25528A

secondary

#B78B54

accent

#9C47E1

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #25528A

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

Preview Lab → · Contrast checker → · Palette generator →