#25347D#25347D

#25347D is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.9% C 0.125 H 270.1°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#25347D
RGB	rgb(37, 52, 125)
HSL	hsl(230, 54%, 32%)
HSV	hsv(230, 70%, 49%)
CMYK	cmyk(70.4%, 58.4%, 0%, 51%)
CIE-LAB	lab(24.73, 20.04, -43.34)
CIE-LCH	lch(24.73, 47.75, 294.82°)
OKLab	oklab(35.88% 0.0003 -0.1247)
OKLCH	oklch(35.88% 0.125 270.1)
XYZ	xyz(5.6914, 4.3294, 19.9338)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25347D #7D6E25

analogous

#25607D #25347D #42257D

triadic

#25347D #7D2534 #347D25

tetradic

#25347D #7D2560 #7D6E25 #257D42

square

#25347D #7D2560 #7D6E25 #257D42

split-complementary

#25347D #7D4225 #607D25

monochromatic

#090D1F #17204E #25347D #3348AC #5166CB

Accessibility & contrast

On white

11.25

#25347D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#25347D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25347D

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25347D	#FFFFFF	#000000	##FFFFFF
##25347D	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F7F

Deuteranopia (green-blind)

#00377C

Tritanopia (blue-blind)

#004653

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #25347d;
/* rgb */ color: rgb(37, 52, 125);
/* oklch */ color: oklch(35.9% 0.125 270.1);

Tailwind

colors: {
  custom: {
    50: '#6b6ba3',
    500: '#25347d',
    950: '#000000',
  },
}

SCSS

$custom: #25347d;
$custom-light: #6b6ba3;
$custom-dark: #000000;

JSON

{
  "hex": "#25347d",
  "rgb": {
    "r": 37,
    "g": 52,
    "b": 125
  },
  "hsl": {
    "h": 229.773,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.35879,
    "c": 0.12474,
    "h": 270.1
  },
  "luminance": 0.0433
}

Semantic roles & 50–950 ramp

primary

#25347D

secondary

#AF9F4F

accent

#C54ADE

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #25347D

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

Preview Lab → · Contrast checker → · Palette generator →