#25557E#25557E

#25557E is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.7% C 0.086 H 247.1°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#25557E
RGB	rgb(37, 85, 126)
HSL	hsl(208, 55%, 32%)
HSV	hsv(208, 71%, 49%)
CMYK	cmyk(70.6%, 32.5%, 0%, 50.6%)
CIE-LAB	lab(34.79, -1.88, -27.88)
CIE-LCH	lch(34.79, 27.94, 266.14°)
OKLab	oklab(43.65% -0.0333 -0.0789)
OKLCH	oklch(43.65% 0.086 247.1)
XYZ	xyz(7.7759, 8.3959, 20.9454)
Luminance	0.0840 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25557E #7E4E25

analogous

#257E7A #25557E #25297E

triadic

#25557E #7E2555 #557E25

tetradic

#25557E #7A257E #7E4E25 #297E25

square

#25557E #7A257E #7E4E25 #297E25

split-complementary

#25557E #7E2529 #7E7A25

monochromatic

#09151F #17354F #25557E #3375AD #5194CC

Accessibility & contrast

On white

7.84

#25557E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#25557E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25557E

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25557E	#FFFFFF	#000000	##FFFFFF
##25557E	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435780

Deuteranopia (green-blind)

#364E7D

Tritanopia (blue-blind)

#005F64

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #25557e;
/* rgb */ color: rgb(37, 85, 126);
/* oklch */ color: oklch(43.7% 0.086 247.1);

Tailwind

colors: {
  custom: {
    50: '#6b84a3',
    500: '#25557e',
    950: '#000000',
  },
}

SCSS

$custom: #25557e;
$custom-light: #6b84a3;
$custom-dark: #000000;

JSON

{
  "hex": "#25557e",
  "rgb": {
    "r": 37,
    "g": 85,
    "b": 126
  },
  "hsl": {
    "h": 207.64,
    "s": 54.601,
    "l": 31.961
  },
  "oklch": {
    "l": 0.43652,
    "c": 0.08561,
    "h": 247.1
  },
  "luminance": 0.08397
}

Semantic roles & 50–950 ramp

primary

#25557E

secondary

#B07C4F

accent

#8E4ADE

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #25557E

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

Preview Lab → · Contrast checker → · Palette generator →