#25216F#25216F

#25216F is a dark, vivid blue. Relative luminance 0.026; OKLCH L 30.9% C 0.130 H 277.9°. Best body text is #FFFFFF at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#25216F
RGB	rgb(37, 33, 111)
HSL	hsl(243, 54%, 28%)
HSV	hsv(243, 70%, 44%)
CMYK	cmyk(66.7%, 70.3%, 0%, 56.5%)
CIE-LAB	lab(18.49, 27.76, -44.57)
CIE-LCH	lch(18.49, 52.50, 301.92°)
OKLab	oklab(30.9% 0.0178 -0.1285)
OKLCH	oklch(30.9% 0.13 277.9)
XYZ	xyz(4.1751, 2.6284, 15.3232)
Luminance	0.0263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25216F #6B6F21

analogous

#21446F #25216F #4C216F

triadic

#25216F #6F2521 #216F25

tetradic

#25216F #6F2144 #6B6F21 #216F4C

square

#25216F #6F2144 #6B6F21 #216F4C

split-complementary

#25216F #6F4C21 #446F21

monochromatic

#080718 #151340 #25216F #352F9E #4A43C7

Accessibility & contrast

On white

13.76

#25216F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#25216F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25216F

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25216F	#FFFFFF	#000000	##FFFFFF
##25216F	1.00	13.76	1.53	13.76
#FFFFFF	13.76	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003071

Deuteranopia (green-blind)

#002A6E

Tritanopia (blue-blind)

#003545

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #25216f;
/* rgb */ color: rgb(37, 33, 111);
/* oklch */ color: oklch(30.9% 0.130 277.9);

Tailwind

colors: {
  custom: {
    50: '#6a5d99',
    500: '#25216f',
    950: '#000000',
  },
}

SCSS

$custom: #25216f;
$custom-light: #6a5d99;
$custom-dark: #000000;

JSON

{
  "hex": "#25216f",
  "rgb": {
    "r": 37,
    "g": 33,
    "b": 111
  },
  "hsl": {
    "h": 243.077,
    "s": 54.167,
    "l": 28.235
  },
  "oklch": {
    "l": 0.30897,
    "c": 0.12974,
    "h": 277.9
  },
  "luminance": 0.02629
}

Semantic roles & 50–950 ramp

primary

#25216F

secondary

#9EA349

accent

#DE4AD6

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #25216F

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

Preview Lab → · Contrast checker → · Palette generator →