#25587D#25587D

#25587D is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.3% C 0.082 H 243.2°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#25587D
RGB	rgb(37, 88, 125)
HSL	hsl(205, 54%, 32%)
HSV	hsv(205, 70%, 49%)
CMYK	cmyk(70.4%, 29.6%, 0%, 51%)
CIE-LAB	lab(35.70, -4.15, -25.84)
CIE-LCH	lch(35.70, 26.17, 260.88°)
OKLab	oklab(44.35% -0.0369 -0.0729)
OKLCH	oklch(44.35% 0.082 243.2)
XYZ	xyz(7.9529, 8.8526, 20.6876)
Luminance	0.0885 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25587D #7D4A25

analogous

#257D76 #25587D #252C7D

triadic

#25587D #7D2558 #587D25

tetradic

#25587D #76257D #7D4A25 #2C7D25

square

#25587D #76257D #7D4A25 #2C7D25

split-complementary

#25587D #7D252C #7D7625

monochromatic

#09161F #17374E #25587D #3379AC #5198CB

Accessibility & contrast

On white

7.58

#25587D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#25587D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25587D

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25587D	#FFFFFF	#000000	##FFFFFF
##25587D	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47597F

Deuteranopia (green-blind)

#3B507C

Tritanopia (blue-blind)

#006165

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #25587d;
/* rgb */ color: rgb(37, 88, 125);
/* oklch */ color: oklch(44.3% 0.082 243.2);

Tailwind

colors: {
  custom: {
    50: '#6a87a3',
    500: '#25587d',
    950: '#000000',
  },
}

SCSS

$custom: #25587d;
$custom-light: #6a87a3;
$custom-dark: #000000;

JSON

{
  "hex": "#25587d",
  "rgb": {
    "r": 37,
    "g": 88,
    "b": 125
  },
  "hsl": {
    "h": 205.227,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.44349,
    "c": 0.08172,
    "h": 243.2
  },
  "luminance": 0.08853
}

Semantic roles & 50–950 ramp

primary

#25587D

secondary

#AF774F

accent

#884ADE

background

#F6F8FA

surface

#ECEFF3

border

#C7CACD

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #25587D

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

Preview Lab → · Contrast checker → · Palette generator →