#25879C#25879C

#25879C is a mid, moderate cyan. Relative luminance 0.201; OKLCH L 57.8% C 0.092 H 215.6°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#25879C
RGB	rgb(37, 135, 156)
HSL	hsl(191, 62%, 38%)
HSV	hsv(191, 76%, 61%)
CMYK	cmyk(76.3%, 13.5%, 0%, 38.8%)
CIE-LAB	lab(51.97, -20.25, -19.18)
CIE-LCH	lch(51.97, 27.89, 223.44°)
OKLab	oklab(57.79% -0.0746 -0.0535)
OKLCH	oklch(57.79% 0.092 215.6)
XYZ	xyz(15.4251, 20.1197, 34.5166)
Luminance	0.2012 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25879C #9C3A25

analogous

#259C75 #25879C #254C9C

triadic

#25879C #9C2587 #879C25

tetradic

#25879C #75259C #9C3A25 #4C9C25

square

#25879C #75259C #9C3A25 #4C9C25

split-complementary

#25879C #9C254C #9C7525

monochromatic

#0E3139 #195C6B #25879C #31B2CD #62C5DA

Accessibility & contrast

On white

4.18

#25879C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#25879C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #25879C

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25879C	#FFFFFF	#000000	##000000
##25879C	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79839D

Deuteranopia (green-blind)

#68779C

Tritanopia (blue-blind)

#008F8E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #25879c;
/* rgb */ color: rgb(37, 135, 156);
/* oklch */ color: oklch(57.8% 0.092 215.6);

Tailwind

colors: {
  custom: {
    50: '#73aab9',
    500: '#25879c',
    950: '#000000',
  },
}

SCSS

$custom: #25879c;
$custom-light: #73aab9;
$custom-dark: #000000;

JSON

{
  "hex": "#25879c",
  "rgb": {
    "r": 37,
    "g": 135,
    "b": 156
  },
  "hsl": {
    "h": 190.588,
    "s": 61.658,
    "l": 37.843
  },
  "oklch": {
    "l": 0.57791,
    "c": 0.09181,
    "h": 215.6
  },
  "luminance": 0.20122
}

Semantic roles & 50–950 ramp

primary

#25879C

secondary

#BF6F5E

accent

#6043E5

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #25879C

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

Preview Lab → · Contrast checker → · Palette generator →