#25418C#25418C

#25418C is a dark, vivid blue. Relative luminance 0.061; OKLCH L 39.9% C 0.129 H 265.5°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#25418C
RGB	rgb(37, 65, 140)
HSL	hsl(224, 58%, 35%)
HSV	hsv(224, 74%, 55%)
CMYK	cmyk(73.6%, 53.6%, 0%, 45.1%)
CIE-LAB	lab(29.58, 16.89, -44.83)
CIE-LCH	lch(29.58, 47.91, 290.65°)
OKLab	oklab(39.9% -0.0102 -0.1289)
OKLCH	oklch(39.9% 0.129 265.5)
XYZ	xyz(7.3852, 6.0666, 25.5876)
Luminance	0.0607 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25418C #8C7025

analogous

#25758C #25418C #3C258C

triadic

#25418C #8C2541 #418C25

tetradic

#25418C #8C2575 #8C7025 #258C3C

square

#25418C #8C2575 #8C7025 #258C3C

split-complementary

#25418C #8C3C25 #758C25

monochromatic

#0B142B #182B5C #25418C #3257BC #587AD3

Accessibility & contrast

On white

9.49

#25418C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#25418C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25418C

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25418C	#FFFFFF	#000000	##FFFFFF
##25418C	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F4B8F

Deuteranopia (green-blind)

#00418A

Tritanopia (blue-blind)

#005360

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #25418c;
/* rgb */ color: rgb(37, 65, 140);
/* oklch */ color: oklch(39.9% 0.129 265.5);

Tailwind

colors: {
  custom: {
    50: '#6e75ae',
    500: '#25418c',
    950: '#000000',
  },
}

SCSS

$custom: #25418c;
$custom-light: #6e75ae;
$custom-dark: #000000;

JSON

{
  "hex": "#25418c",
  "rgb": {
    "r": 37,
    "g": 65,
    "b": 140
  },
  "hsl": {
    "h": 223.689,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.39898,
    "c": 0.12936,
    "h": 265.5
  },
  "luminance": 0.06067
}

Semantic roles & 50–950 ramp

primary

#25418C

secondary

#B89D55

accent

#B746E1

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #25418C

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

Preview Lab → · Contrast checker → · Palette generator →