#25819D#25819D

#25819D is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.3% C 0.093 H 222.9°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#25819D
RGB	rgb(37, 129, 157)
HSL	hsl(194, 62%, 38%)
HSV	hsv(194, 76%, 62%)
CMYK	cmyk(76.4%, 17.8%, 0%, 38.4%)
CIE-LAB	lab(50.13, -16.67, -22.59)
CIE-LCH	lch(50.13, 28.07, 233.57°)
OKLab	oklab(56.32% -0.0681 -0.0632)
OKLCH	oklch(56.32% 0.093 222.9)
XYZ	xyz(14.6965, 18.5264, 34.6931)
Luminance	0.1853 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25819D #9D4125

analogous

#259D7D #25819D #25459D

triadic

#25819D #9D2581 #819D25

tetradic

#25819D #7D259D #9D4125 #459D25

square

#25819D #7D259D #9D4125 #459D25

split-complementary

#25819D #9D2545 #9D7D25

monochromatic

#0E303A #19586B #25819D #31AACE #62BEDA

Accessibility & contrast

On white

4.46

#25819D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#25819D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #25819D

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25819D	#FFFFFF	#000000	##000000
##25819D	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#717E9E

Deuteranopia (green-blind)

#61729D

Tritanopia (blue-blind)

#008A8A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #25819d;
/* rgb */ color: rgb(37, 129, 157);
/* oklch */ color: oklch(56.3% 0.093 222.9);

Tailwind

colors: {
  custom: {
    50: '#72a5ba',
    500: '#25819d',
    950: '#000000',
  },
}

SCSS

$custom: #25819d;
$custom-light: #72a5ba;
$custom-dark: #000000;

JSON

{
  "hex": "#25819d",
  "rgb": {
    "r": 37,
    "g": 129,
    "b": 157
  },
  "hsl": {
    "h": 194,
    "s": 61.856,
    "l": 38.039
  },
  "oklch": {
    "l": 0.56322,
    "c": 0.09293,
    "h": 222.9
  },
  "luminance": 0.18528
}

Semantic roles & 50–950 ramp

primary

#25819D

secondary

#BF755E

accent

#6943E5

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #25819D

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

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