#25829B#25829B

#25829B is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.5% C 0.091 H 220.1°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#25829B
RGB	rgb(37, 130, 155)
HSL	hsl(193, 61%, 38%)
HSV	hsv(193, 76%, 61%)
CMYK	cmyk(76.1%, 16.1%, 0%, 39.2%)
CIE-LAB	lab(50.36, -17.90, -21.06)
CIE-LCH	lch(50.36, 27.64, 229.64°)
OKLab	oklab(56.48% -0.0699 -0.0589)
OKLCH	oklch(56.48% 0.091 220.1)
XYZ	xyz(14.6595, 18.7234, 33.8454)
Luminance	0.1872 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25829B #9B3E25

analogous

#259B79 #25829B #25479B

triadic

#25829B #9B2582 #829B25

tetradic

#25829B #79259B #9B3E25 #479B25

square

#25829B #79259B #9B3E25 #479B25

split-complementary

#25829B #9B2547 #9B7925

monochromatic

#0D2F38 #19596A #25829B #31ABCC #61C0D9

Accessibility & contrast

On white

4.43

#25829B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#25829B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #25829B

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25829B	#FFFFFF	#000000	##000000
##25829B	1.00	4.43	4.75	4.75
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#737E9C

Deuteranopia (green-blind)

#63739B

Tritanopia (blue-blind)

#008A8A

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #25829b;
/* rgb */ color: rgb(37, 130, 155);
/* oklch */ color: oklch(56.5% 0.091 220.1);

Tailwind

colors: {
  custom: {
    50: '#72a6b8',
    500: '#25829b',
    950: '#000000',
  },
}

SCSS

$custom: #25829b;
$custom-light: #72a6b8;
$custom-dark: #000000;

JSON

{
  "hex": "#25829b",
  "rgb": {
    "r": 37,
    "g": 130,
    "b": 155
  },
  "hsl": {
    "h": 192.712,
    "s": 61.458,
    "l": 37.647
  },
  "oklch": {
    "l": 0.56483,
    "c": 0.09142,
    "h": 220.1
  },
  "luminance": 0.18725
}

Semantic roles & 50–950 ramp

primary

#25829B

secondary

#BF725D

accent

#6543E5

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #25829B

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

Preview Lab → · Contrast checker → · Palette generator →