#25408C#25408C

#25408C is a dark, vivid blue. Relative luminance 0.060; OKLCH L 39.7% C 0.131 H 265.9°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#25408C
RGB	rgb(37, 64, 140)
HSL	hsl(224, 58%, 35%)
HSV	hsv(224, 74%, 55%)
CMYK	cmyk(73.6%, 54.3%, 0%, 45.1%)
CIE-LAB	lab(29.29, 17.58, -45.30)
CIE-LCH	lch(29.29, 48.59, 291.21°)
OKLab	oklab(39.68% -0.0094 -0.1303)
OKLCH	oklch(39.68% 0.131 265.9)
XYZ	xyz(7.3283, 5.9528, 25.5686)
Luminance	0.0595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25408C #8C7125

analogous

#25748C #25408C #3E258C

triadic

#25408C #8C2540 #408C25

tetradic

#25408C #8C2574 #8C7125 #258C3E

square

#25408C #8C2574 #8C7125 #258C3E

split-complementary

#25408C #8C3E25 #748C25

monochromatic

#0B142B #182A5C #25408C #3256BC #5879D3

Accessibility & contrast

On white

9.59

#25408C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#25408C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25408C

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25408C	#FFFFFF	#000000	##FFFFFF
##25408C	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A4A8F

Deuteranopia (green-blind)

#00418A

Tritanopia (blue-blind)

#00525F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #25408c;
/* rgb */ color: rgb(37, 64, 140);
/* oklch */ color: oklch(39.7% 0.131 265.9);

Tailwind

colors: {
  custom: {
    50: '#6e74ae',
    500: '#25408c',
    950: '#000000',
  },
}

SCSS

$custom: #25408c;
$custom-light: #6e74ae;
$custom-dark: #000000;

JSON

{
  "hex": "#25408c",
  "rgb": {
    "r": 37,
    "g": 64,
    "b": 140
  },
  "hsl": {
    "h": 224.272,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.39681,
    "c": 0.13067,
    "h": 265.9
  },
  "luminance": 0.05954
}

Semantic roles & 50–950 ramp

primary

#25408C

secondary

#B89E55

accent

#B946E1

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #25408C

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

Preview Lab → · Contrast checker → · Palette generator →