#25409F#25409F

#25409F is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.3% C 0.158 H 267.0°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#25409F
RGB	rgb(37, 64, 159)
HSL	hsl(227, 62%, 38%)
HSV	hsv(227, 77%, 62%)
CMYK	cmyk(76.7%, 59.7%, 0%, 37.6%)
CIE-LAB	lab(30.79, 24.97, -54.47)
CIE-LCH	lch(30.79, 59.92, 294.62°)
OKLab	oklab(41.28% -0.0083 -0.1573)
OKLCH	oklch(41.28% 0.158 267)
XYZ	xyz(8.8522, 6.5623, 33.5943)
Luminance	0.0656 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25409F #9F8425

analogous

#257D9F #25409F #47259F

triadic

#25409F #9F2540 #409F25

tetradic

#25409F #9F257D #9F8425 #259F47

square

#25409F #9F257D #9F8425 #259F47

split-complementary

#25409F #9F4725 #7D9F25

monochromatic

#0E183C #192C6D #25409F #3255CF #647EDB

Accessibility & contrast

On white

9.08

#25409F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#25409F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25409F

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25409F	#FFFFFF	#000000	##FFFFFF
##25409F	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA2

Deuteranopia (green-blind)

#00439D

Tritanopia (blue-blind)

#005869

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #25409f;
/* rgb */ color: rgb(37, 64, 159);
/* oklch */ color: oklch(41.3% 0.158 267.0);

Tailwind

colors: {
  custom: {
    50: '#7374bc',
    500: '#25409f',
    950: '#000000',
  },
}

SCSS

$custom: #25409f;
$custom-light: #7374bc;
$custom-dark: #000000;

JSON

{
  "hex": "#25409f",
  "rgb": {
    "r": 37,
    "g": 64,
    "b": 159
  },
  "hsl": {
    "h": 226.721,
    "s": 62.245,
    "l": 38.431
  },
  "oklch": {
    "l": 0.41276,
    "c": 0.15752,
    "h": 267
  },
  "luminance": 0.06563
}

Semantic roles & 50–950 ramp

primary

#25409F

secondary

#C0AB5F

accent

#C142E5

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #25409F

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

Preview Lab → · Contrast checker → · Palette generator →