#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
RGB	rgb(37, 135, 157)
HSL	hsl(191, 62%, 38%)
HSV	hsv(191, 76%, 62%)
CMYK	cmyk(76.4%, 14%, 0%, 38.4%)
CIE-LAB	lab(52.01, -19.92, -19.70)
CIE-LCH	lch(52.01, 28.01, 224.68°)
OKLab	oklab(57.83% -0.0742 -0.055)
OKLCH	oklch(57.83% 0.092 216.5)
XYZ	xyz(15.5101, 20.1537, 34.9644)
Luminance	0.2016 (WCAG relative)
Temperature	cool
Family	cyan

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
##25879D	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

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 →