#25809B#25809B

#25809B is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.0% C 0.092 H 222.2°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#25809B
RGB	rgb(37, 128, 155)
HSL	hsl(194, 61%, 38%)
HSV	hsv(194, 76%, 61%)
CMYK	cmyk(76.1%, 17.4%, 0%, 39.2%)
CIE-LAB	lab(49.73, -16.81, -22.03)
CIE-LCH	lch(49.73, 27.71, 232.66°)
OKLab	oklab(55.98% -0.0679 -0.0616)
OKLCH	oklch(55.98% 0.092 222.2)
XYZ	xyz(14.3961, 18.1965, 33.7575)
Luminance	0.1820 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25809B #9B4025

analogous

#259B7B #25809B #25459B

triadic

#25809B #9B2580 #809B25

tetradic

#25809B #7B259B #9B4025 #459B25

square

#25809B #7B259B #9B4025 #459B25

split-complementary

#25809B #9B2545 #9B7B25

monochromatic

#0D2E38 #19576A #25809B #31A9CC #61BED9

Accessibility & contrast

On white

4.53

#25809B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#25809B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #25809B

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25809B	#FFFFFF	#000000	##000000
##25809B	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#707D9C

Deuteranopia (green-blind)

#60719B

Tritanopia (blue-blind)

#008889

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #25809b;
/* rgb */ color: rgb(37, 128, 155);
/* oklch */ color: oklch(56.0% 0.092 222.2);

Tailwind

colors: {
  custom: {
    50: '#72a5b8',
    500: '#25809b',
    950: '#000000',
  },
}

SCSS

$custom: #25809b;
$custom-light: #72a5b8;
$custom-dark: #000000;

JSON

{
  "hex": "#25809b",
  "rgb": {
    "r": 37,
    "g": 128,
    "b": 155
  },
  "hsl": {
    "h": 193.729,
    "s": 61.458,
    "l": 37.647
  },
  "oklch": {
    "l": 0.55978,
    "c": 0.0917,
    "h": 222.2
  },
  "luminance": 0.18198
}

Semantic roles & 50–950 ramp

primary

#25809B

secondary

#BF745D

accent

#6843E5

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #25809B

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

Preview Lab → · Contrast checker → · Palette generator →