#25327F#25327F

#25327F is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.6% C 0.130 H 270.9°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#25327F
RGB	rgb(37, 50, 127)
HSL	hsl(231, 55%, 32%)
HSV	hsv(231, 71%, 50%)
CMYK	cmyk(70.9%, 60.6%, 0%, 50.2%)
CIE-LAB	lab(24.34, 22.20, -45.23)
CIE-LCH	lch(24.34, 50.38, 296.14°)
OKLab	oklab(35.64% 0.0022 -0.1303)
OKLCH	oklch(35.64% 0.13 270.9)
XYZ	xyz(5.7330, 4.2063, 20.5843)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25327F #7F7225

analogous

#255F7F #25327F #45257F

triadic

#25327F #7F2532 #327F25

tetradic

#25327F #7F255F #7F7225 #257F45

square

#25327F #7F255F #7F7225 #257F45

split-complementary

#25327F #7F4525 #5F7F25

monochromatic

#090D20 #171F50 #25327F #3345AE #5264CD

Accessibility & contrast

On white

11.40

#25327F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#25327F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25327F

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25327F	#FFFFFF	#000000	##FFFFFF
##25327F	1.00	11.40	1.84	11.40
#FFFFFF	11.40	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E82

Deuteranopia (green-blind)

#00367D

Tritanopia (blue-blind)

#004553

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #25327f;
/* rgb */ color: rgb(37, 50, 127);
/* oklch */ color: oklch(35.6% 0.130 270.9);

Tailwind

colors: {
  custom: {
    50: '#6c69a5',
    500: '#25327f',
    950: '#000000',
  },
}

SCSS

$custom: #25327f;
$custom-light: #6c69a5;
$custom-dark: #000000;

JSON

{
  "hex": "#25327f",
  "rgb": {
    "r": 37,
    "g": 50,
    "b": 127
  },
  "hsl": {
    "h": 231.333,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.3564,
    "c": 0.13036,
    "h": 270.9
  },
  "luminance": 0.04207
}

Semantic roles & 50–950 ramp

primary

#25327F

secondary

#B1A34F

accent

#C94ADE

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #25327F

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

Preview Lab → · Contrast checker → · Palette generator →