#25528F#25528F

#25528F is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 44.0% C 0.112 H 256.8°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#25528F
RGB	rgb(37, 82, 143)
HSL	hsl(215, 59%, 35%)
HSV	hsv(215, 74%, 56%)
CMYK	cmyk(74.1%, 42.7%, 0%, 43.9%)
CIE-LAB	lab(34.82, 6.59, -38.25)
CIE-LCH	lch(34.82, 38.81, 279.77°)
OKLab	oklab(43.99% -0.0255 -0.1093)
OKLCH	oklch(43.99% 0.112 256.8)
XYZ	xyz(8.7364, 8.4101, 27.1442)
Luminance	0.0841 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25528F #8F6225

analogous

#25878F #25528F #2D258F

triadic

#25528F #8F2552 #528F25

tetradic

#25528F #8F2587 #8F6225 #258F2D

square

#25528F #8F2587 #8F6225 #258F2D

split-complementary

#25528F #8F2D25 #878F25

monochromatic

#0C1A2E #18365E #25528F #326EC0 #5A8ED4

Accessibility & contrast

On white

7.83

#25528F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#25528F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25528F

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25528F	#FFFFFF	#000000	##FFFFFF
##25528F	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355791

Deuteranopia (green-blind)

#234D8E

Tritanopia (blue-blind)

#006069

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #25528f;
/* rgb */ color: rgb(37, 82, 143);
/* oklch */ color: oklch(44.0% 0.112 256.8);

Tailwind

colors: {
  custom: {
    50: '#6e82b0',
    500: '#25528f',
    950: '#000000',
  },
}

SCSS

$custom: #25528f;
$custom-light: #6e82b0;
$custom-dark: #000000;

JSON

{
  "hex": "#25528f",
  "rgb": {
    "r": 37,
    "g": 82,
    "b": 143
  },
  "hsl": {
    "h": 214.528,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.43988,
    "c": 0.11222,
    "h": 256.8
  },
  "luminance": 0.08411
}

Semantic roles & 50–950 ramp

primary

#25528F

secondary

#B98F57

accent

#A046E2

background

#F7F7FA

surface

#EDEEF5

border

#C8C9CF

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #25528F

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

Preview Lab → · Contrast checker → · Palette generator →