#25557D#25557D

#25557D is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.6% C 0.084 H 246.5°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX#25557D
RGBrgb(37, 85, 125)
HSLhsl(207, 54%, 32%)
HSVhsv(207, 70%, 49%)
CMYKcmyk(70.4%, 32%, 0%, 51%)
CIE-LABlab(34.74, -2.26, -27.34)
CIE-LCHlch(34.74, 27.43, 265.28°)
OKLaboklab(43.59% -0.0336 -0.0773)
OKLCHoklch(43.59% 0.084 246.5)
XYZxyz(7.7117, 8.3702, 20.6072)
Luminance0.0837 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#25557D #7D4D25
analogous
#257D79 #25557D #25297D
triadic
#25557D #7D2555 #557D25
tetradic
#25557D #79257D #7D4D25 #297D25
square
#25557D #79257D #7D4D25 #297D25
split-complementary
#25557D #7D2529 #7D7925
monochromatic
#09151F #17354E #25557D #3375AC #5194CB

Accessibility & contrast

On white

7.85
#25557D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.67
#25557D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25557D
7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##25557D#FFFFFF#000000##FFFFFF
##25557D1.007.852.677.85
#FFFFFF7.851.0021.001.00
#0000002.6721.001.0021.00
##FFFFFF7.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#43567F
Deuteranopia (green-blind)
#374E7C
Tritanopia (blue-blind)
#005F63
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #25557d;
/* rgb */ color: rgb(37, 85, 125);
/* oklch */ color: oklch(43.6% 0.084 246.5);
Tailwind
colors: {
  custom: {
    50: '#6a84a3',
    500: '#25557d',
    950: '#000000',
  },
}
SCSS
$custom: #25557d;
$custom-light: #6a84a3;
$custom-dark: #000000;
JSON
{
  "hex": "#25557d",
  "rgb": {
    "r": 37,
    "g": 85,
    "b": 125
  },
  "hsl": {
    "h": 207.273,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.43594,
    "c": 0.0843,
    "h": 246.5
  },
  "luminance": 0.08371
}

Semantic roles & 50–950 ramp

primary
#25557D
secondary
#AF7B4F
accent
#8D4ADE
background
#F6F8FA
surface
#ECEFF3
border
#C7CACD
text
#070A0F
muted
#7A7C7F

Preview Lab

Preview with #25557D

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

Preview Lab → · Contrast checker → · Palette generator →

#25557D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva