#25507E#25507E

#25507E is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.4% C 0.091 H 252.1°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#25507E
RGB	rgb(37, 80, 126)
HSL	hsl(211, 55%, 32%)
HSV	hsv(211, 71%, 49%)
CMYK	cmyk(70.6%, 36.5%, 0%, 50.6%)
CIE-LAB	lab(33.21, 1.34, -30.37)
CIE-LCH	lch(33.21, 30.40, 272.52°)
OKLab	oklab(42.41% -0.0278 -0.0862)
OKLCH	oklch(42.41% 0.091 252.1)
XYZ	xyz(7.3961, 7.6362, 20.8188)
Luminance	0.0764 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25507E #7E5325

analogous

#257D7E #25507E #27257E

triadic

#25507E #7E2550 #507E25

tetradic

#25507E #7E257D #7E5325 #257E27

square

#25507E #7E257D #7E5325 #257E27

split-complementary

#25507E #7E2725 #7D7E25

monochromatic

#09141F #17324F #25507E #336EAD #518DCC

Accessibility & contrast

On white

8.31

#25507E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#25507E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25507E

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25507E	#FFFFFF	#000000	##FFFFFF
##25507E	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5380

Deuteranopia (green-blind)

#2F4A7D

Tritanopia (blue-blind)

#005B61

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #25507e;
/* rgb */ color: rgb(37, 80, 126);
/* oklch */ color: oklch(42.4% 0.091 252.1);

Tailwind

colors: {
  custom: {
    50: '#6b80a3',
    500: '#25507e',
    950: '#000000',
  },
}

SCSS

$custom: #25507e;
$custom-light: #6b80a3;
$custom-dark: #000000;

JSON

{
  "hex": "#25507e",
  "rgb": {
    "r": 37,
    "g": 80,
    "b": 126
  },
  "hsl": {
    "h": 211.011,
    "s": 54.601,
    "l": 31.961
  },
  "oklch": {
    "l": 0.42411,
    "c": 0.09059,
    "h": 252.1
  },
  "luminance": 0.07637
}

Semantic roles & 50–950 ramp

primary

#25507E

secondary

#B0814F

accent

#964ADE

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #25507E

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

Preview Lab → · Contrast checker → · Palette generator →