#25507F#25507F

#25507F is a dark, moderate cyan. Relative luminance 0.077; OKLCH L 42.5% C 0.092 H 252.6°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#25507F
RGB	rgb(37, 80, 127)
HSL	hsl(211, 55%, 32%)
HSV	hsv(211, 71%, 50%)
CMYK	cmyk(70.9%, 37%, 0%, 50.2%)
CIE-LAB	lab(33.27, 1.72, -30.90)
CIE-LCH	lch(33.27, 30.95, 273.18°)
OKLab	oklab(42.47% -0.0275 -0.0878)
OKLCH	oklch(42.47% 0.092 252.6)
XYZ	xyz(7.4610, 7.6622, 21.1603)
Luminance	0.0766 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25507F #7F5425

analogous

#257D7F #25507F #27257F

triadic

#25507F #7F2550 #507F25

tetradic

#25507F #7F257D #7F5425 #257F27

square

#25507F #7F257D #7F5425 #257F27

split-complementary

#25507F #7F2725 #7D7F25

monochromatic

#091420 #173250 #25507F #336EAE #528CCD

Accessibility & contrast

On white

8.29

#25507F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#25507F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25507F

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25507F	#FFFFFF	#000000	##FFFFFF
##25507F	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5381

Deuteranopia (green-blind)

#2E4A7E

Tritanopia (blue-blind)

#005B61

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #25507f;
/* rgb */ color: rgb(37, 80, 127);
/* oklch */ color: oklch(42.5% 0.092 252.6);

Tailwind

colors: {
  custom: {
    50: '#6b80a4',
    500: '#25507f',
    950: '#000000',
  },
}

SCSS

$custom: #25507f;
$custom-light: #6b80a4;
$custom-dark: #000000;

JSON

{
  "hex": "#25507f",
  "rgb": {
    "r": 37,
    "g": 80,
    "b": 127
  },
  "hsl": {
    "h": 211.333,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.42473,
    "c": 0.09198,
    "h": 252.6
  },
  "luminance": 0.07663
}

Semantic roles & 50–950 ramp

primary

#25507F

secondary

#B1824F

accent

#974ADE

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #25507F

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

Preview Lab → · Contrast checker → · Palette generator →