#25879D#25879D

#25879D is a mid, moderate cyan. Relative luminance 0.202; OKLCH L 57.8% C 0.092 H 216.5°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX#25879D
RGBrgb(37, 135, 157)
HSLhsl(191, 62%, 38%)
HSVhsv(191, 76%, 62%)
CMYKcmyk(76.4%, 14%, 0%, 38.4%)
CIE-LABlab(52.01, -19.92, -19.70)
CIE-LCHlch(52.01, 28.01, 224.68°)
OKLaboklab(57.83% -0.0742 -0.055)
OKLCHoklch(57.83% 0.092 216.5)
XYZxyz(15.5101, 20.1537, 34.9644)
Luminance0.2016 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#25879D #9D3B25
analogous
#259D77 #25879D #254B9D
triadic
#25879D #9D2587 #879D25
tetradic
#25879D #77259D #9D3B25 #4B9D25
square
#25879D #77259D #9D3B25 #4B9D25
split-complementary
#25879D #9D254B #9D7725
monochromatic
#0E323A #195C6B #25879D #31B2CE #62C4DA

Accessibility & contrast

On white

4.17
#25879D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.03
#25879D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #25879D
5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##25879D#FFFFFF#000000##000000
##25879D1.004.175.035.03
#FFFFFF4.171.0021.0021.00
#0000005.0321.001.001.00
##0000005.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#78839E
Deuteranopia (green-blind)
#68779D
Tritanopia (blue-blind)
#008F8E
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #25879d;
/* rgb */ color: rgb(37, 135, 157);
/* oklch */ color: oklch(57.8% 0.092 216.5);
Tailwind
colors: {
  custom: {
    50: '#73aaba',
    500: '#25879d',
    950: '#000000',
  },
}
SCSS
$custom: #25879d;
$custom-light: #73aaba;
$custom-dark: #000000;
JSON
{
  "hex": "#25879d",
  "rgb": {
    "r": 37,
    "g": 135,
    "b": 157
  },
  "hsl": {
    "h": 191,
    "s": 61.856,
    "l": 38.039
  },
  "oklch": {
    "l": 0.57834,
    "c": 0.09235,
    "h": 216.5
  },
  "luminance": 0.20156
}

Semantic roles & 50–950 ramp

primary
#25879D
secondary
#BF705E
accent
#6143E5
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#091011
muted
#7B7F80

Preview Lab

Preview with #25879D

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

Preview Lab → · Contrast checker → · Palette generator →

#25879D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva