#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
RGB	rgb(37, 180, 227)
HSL	hsl(195, 77%, 52%)
HSV	hsv(195, 84%, 89%)
CMYK	cmyk(83.7%, 20.7%, 0%, 11%)
CIE-LAB	lab(68.44, -20.02, -33.72)
CIE-LCH	lch(68.44, 39.22, 239.30°)
OKLab	oklab(71.95% -0.0899 -0.0948)
OKLCH	oklch(71.95% 0.131 226.5)
XYZ	xyz(30.9435, 38.5779, 78.4735)
Luminance	0.3858 (WCAG relative)
Temperature	cool
Family	cyan

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
##25B4E3	1.00	2.41	8.72	8.72
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.72	21.00	1.00	1.00
##000000	8.72	21.00	1.00	1.00

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 →