#25216E#25216E

#25216E is a dark, vivid blue. Relative luminance 0.026; OKLCH L 30.8% C 0.128 H 278.0°. Best body text is #FFFFFF at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#25216E
RGB	rgb(37, 33, 110)
HSL	hsl(243, 54%, 28%)
HSV	hsv(243, 70%, 43%)
CMYK	cmyk(66.4%, 70%, 0%, 56.9%)
CIE-LAB	lab(18.39, 27.40, -44.07)
CIE-LCH	lch(18.39, 51.90, 301.87°)
OKLab	oklab(30.8% 0.0179 -0.1271)
OKLCH	oklch(30.8% 0.128 278)
XYZ	xyz(4.1204, 2.6065, 15.0348)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25216E #6A6E21

analogous

#21436E #25216E #4B216E

triadic

#25216E #6E2521 #216E25

tetradic

#25216E #6E2143 #6A6E21 #216E4B

square

#25216E #6E2143 #6A6E21 #216E4B

split-complementary

#25216E #6E4B21 #436E21

monochromatic

#080718 #15133F #25216E #352F9D #4A43C7

Accessibility & contrast

On white

13.80

#25216E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#25216E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25216E

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25216E	#FFFFFF	#000000	##FFFFFF
##25216E	1.00	13.80	1.52	13.80
#FFFFFF	13.80	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003070

Deuteranopia (green-blind)

#002A6D

Tritanopia (blue-blind)

#003544

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #25216e;
/* rgb */ color: rgb(37, 33, 110);
/* oklch */ color: oklch(30.8% 0.128 278.0);

Tailwind

colors: {
  custom: {
    50: '#6a5d98',
    500: '#25216e',
    950: '#000000',
  },
}

SCSS

$custom: #25216e;
$custom-light: #6a5d98;
$custom-dark: #000000;

JSON

{
  "hex": "#25216e",
  "rgb": {
    "r": 37,
    "g": 33,
    "b": 110
  },
  "hsl": {
    "h": 243.117,
    "s": 53.846,
    "l": 28.039
  },
  "oklch": {
    "l": 0.30798,
    "c": 0.12833,
    "h": 278
  },
  "luminance": 0.02607
}

Semantic roles & 50–950 ramp

primary

#25216E

secondary

#9DA249

accent

#DD4BD6

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #25216E

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

Preview Lab → · Contrast checker → · Palette generator →