#25506A#25506A

#25506A is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.3% C 0.065 H 237.7°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#25506A
RGB	rgb(37, 80, 106)
HSL	hsl(203, 48%, 28%)
HSV	hsv(203, 65%, 42%)
CMYK	cmyk(65.1%, 24.5%, 0%, 58.4%)
CIE-LAB	lab(32.19, -6.10, -19.48)
CIE-LCH	lch(32.19, 20.42, 252.60°)
OKLab	oklab(41.27% -0.0345 -0.0546)
OKLCH	oklch(41.27% 0.065 237.7)
XYZ	xyz(6.2321, 7.1706, 14.6885)
Luminance	0.0717 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25506A #6A3F25

analogous

#256A61 #25506A #252D6A

triadic

#25506A #6A2550 #506A25

tetradic

#25506A #61256A #6A3F25 #2D6A25

square

#25506A #61256A #6A3F25 #2D6A25

split-complementary

#25506A #6A252D #6A6125

monochromatic

#081117 #152E3D #25506A #357297 #4A93C0

Accessibility & contrast

On white

8.63

#25506A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#25506A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25506A

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25506A	#FFFFFF	#000000	##FFFFFF
##25506A	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44506B

Deuteranopia (green-blind)

#3A496A

Tritanopia (blue-blind)

#005759

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #25506a;
/* rgb */ color: rgb(37, 80, 106);
/* oklch */ color: oklch(41.3% 0.065 237.7);

Tailwind

colors: {
  custom: {
    50: '#678194',
    500: '#25506a',
    950: '#000000',
  },
}

SCSS

$custom: #25506a;
$custom-light: #678194;
$custom-dark: #000000;

JSON

{
  "hex": "#25506a",
  "rgb": {
    "r": 37,
    "g": 80,
    "b": 106
  },
  "hsl": {
    "h": 202.609,
    "s": 48.252,
    "l": 28.039
  },
  "oklch": {
    "l": 0.41271,
    "c": 0.06462,
    "h": 237.7
  },
  "luminance": 0.07171
}

Semantic roles & 50–950 ramp

primary

#25506A

secondary

#9D6C4E

accent

#8350D8

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #25506A

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

Preview Lab → · Contrast checker → · Palette generator →