#25B4E3#25B4E3

#25B4E3 is a light, vivid cyan. Relative luminance 0.386; OKLCH L 71.9% C 0.131 H 226.5°. Best body text is #000000 at 8.72:1 contrast (WCAG AA passes).

Color values

HEX#25B4E3
RGBrgb(37, 180, 227)
HSLhsl(195, 77%, 52%)
HSVhsv(195, 84%, 89%)
CMYKcmyk(83.7%, 20.7%, 0%, 11%)
CIE-LABlab(68.44, -20.02, -33.72)
CIE-LCHlch(68.44, 39.22, 239.30°)
OKLaboklab(71.95% -0.0899 -0.0948)
OKLCHoklch(71.95% 0.131 226.5)
XYZxyz(30.9435, 38.5779, 78.4735)
Luminance0.3858 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#25B4E3 #E35425
analogous
#25E3B3 #25B4E3 #2555E3
triadic
#25B4E3 #E325B4 #B4E325
tetradic
#25B4E3 #B325E3 #E35425 #55E325
square
#25B4E3 #B325E3 #E35425 #55E325
split-complementary
#25B4E3 #E32555 #E3B325
monochromatic
#10627D #178DB4 #25B4E3 #5BC7EA #91D9F1

Accessibility & contrast

On white

2.41
#25B4E3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.72
#25B4E3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #25B4E3
8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##25B4E3#FFFFFF#000000##000000
##25B4E31.002.418.728.72
#FFFFFF2.411.0021.0021.00
#0000008.7221.001.001.00
##0000008.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#9BB1E5
Deuteranopia (green-blind)
#829FE2
Tritanopia (blue-blind)
#00C2C4
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #25b4e3;
/* rgb */ color: rgb(37, 180, 227);
/* oklch */ color: oklch(71.9% 0.131 226.5);
Tailwind
colors: {
  custom: {
    50: '#82caec',
    500: '#25b4e3',
    950: '#000000',
  },
}
SCSS
$custom: #25b4e3;
$custom-light: #82caec;
$custom-dark: #000000;
JSON
{
  "hex": "#25b4e3",
  "rgb": {
    "r": 37,
    "g": 180,
    "b": 227
  },
  "hsl": {
    "h": 194.842,
    "s": 77.236,
    "l": 51.765
  },
  "oklch": {
    "l": 0.71947,
    "c": 0.13068,
    "h": 226.5
  },
  "luminance": 0.38582
}

Semantic roles & 50–950 ramp

primary
#25B4E3
secondary
#DC9D88
accent
#6334F4
background
#F8FCFE
surface
#F0F8FD
border
#CBD1D5
text
#0D1316
muted
#7D8284

Preview Lab

Preview with #25B4E3

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

Preview Lab → · Contrast checker → · Palette generator →

#25B4E3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva