#25427E#25427E

#25427E is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.1% C 0.107 H 263.0°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#25427E
RGB	rgb(37, 66, 126)
HSL	hsl(220, 55%, 32%)
HSV	hsv(220, 71%, 49%)
CMYK	cmyk(70.6%, 47.6%, 0%, 50.6%)
CIE-LAB	lab(28.89, 10.72, -37.25)
CIE-LCH	lch(28.89, 38.77, 286.05°)
OKLab	oklab(39.06% -0.0131 -0.1066)
OKLCH	oklch(39.06% 0.107 263)
XYZ	xyz(6.4757, 5.7955, 20.5120)
Luminance	0.0580 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25427E #7E6125

analogous

#256F7E #25427E #34257E

triadic

#25427E #7E2542 #427E25

tetradic

#25427E #7E256F #7E6125 #257E34

square

#25427E #7E256F #7E6125 #257E34

split-complementary

#25427E #7E3425 #6F7E25

monochromatic

#09101F #17294F #25427E #335BAD #5179CC

Accessibility & contrast

On white

9.73

#25427E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#25427E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25427E

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25427E	#FFFFFF	#000000	##FFFFFF
##25427E	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#244880

Deuteranopia (green-blind)

#12407D

Tritanopia (blue-blind)

#00505A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #25427e;
/* rgb */ color: rgb(37, 66, 126);
/* oklch */ color: oklch(39.1% 0.107 263.0);

Tailwind

colors: {
  custom: {
    50: '#6b75a4',
    500: '#25427e',
    950: '#000000',
  },
}

SCSS

$custom: #25427e;
$custom-light: #6b75a4;
$custom-dark: #000000;

JSON

{
  "hex": "#25427e",
  "rgb": {
    "r": 37,
    "g": 66,
    "b": 126
  },
  "hsl": {
    "h": 220.449,
    "s": 54.601,
    "l": 31.961
  },
  "oklch": {
    "l": 0.39058,
    "c": 0.10743,
    "h": 263
  },
  "luminance": 0.05796
}

Semantic roles & 50–950 ramp

primary

#25427E

secondary

#B0904F

accent

#AE4ADE

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #25427E

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

Preview Lab → · Contrast checker → · Palette generator →