#25798B#25798B

#25798B is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 53.5% C 0.082 H 215.2°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#25798B
RGB	rgb(37, 121, 139)
HSL	hsl(191, 58%, 35%)
HSV	hsv(191, 73%, 55%)
CMYK	cmyk(73.4%, 12.9%, 0%, 45.5%)
CIE-LAB	lab(46.88, -18.43, -17.00)
CIE-LCH	lch(46.88, 25.07, 222.69°)
OKLab	oklab(53.48% -0.0672 -0.0474)
OKLCH	oklch(53.48% 0.082 215.2)
XYZ	xyz(12.2586, 15.9307, 26.8500)
Luminance	0.1593 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25798B #8B3725

analogous

#258B6A #25798B #25468B

triadic

#25798B #8B2579 #798B25

tetradic

#25798B #6A258B #8B3725 #468B25

square

#25798B #6A258B #8B3725 #468B25

split-complementary

#25798B #8B2546 #8B6A25

monochromatic

#0B252A #184F5B #25798B #32A3BB #58BDD3

Accessibility & contrast

On white

5.02

#25798B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#25798B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #25798B

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25798B	#FFFFFF	#000000	##FFFFFF
##25798B	1.00	5.02	4.19	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C758C

Deuteranopia (green-blind)

#5E6B8B

Tritanopia (blue-blind)

#00807F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #25798b;
/* rgb */ color: rgb(37, 121, 139);
/* oklch */ color: oklch(53.5% 0.082 215.2);

Tailwind

colors: {
  custom: {
    50: '#6fa0ad',
    500: '#25798b',
    950: '#000000',
  },
}

SCSS

$custom: #25798b;
$custom-light: #6fa0ad;
$custom-dark: #000000;

JSON

{
  "hex": "#25798b",
  "rgb": {
    "r": 37,
    "g": 121,
    "b": 139
  },
  "hsl": {
    "h": 190.588,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.53479,
    "c": 0.08223,
    "h": 215.2
  },
  "luminance": 0.15932
}

Semantic roles & 50–950 ramp

primary

#25798B

secondary

#B76655

accent

#6247E1

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #25798B

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

Preview Lab → · Contrast checker → · Palette generator →