#25218A#25218A

#25218A is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.7% C 0.166 H 274.5°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#25218A
RGB	rgb(37, 33, 138)
HSL	hsl(242, 61%, 34%)
HSV	hsv(242, 76%, 54%)
CMYK	cmyk(73.2%, 76.1%, 0%, 45.9%)
CIE-LAB	lab(21.27, 37.27, -57.18)
CIE-LCH	lch(21.27, 68.25, 303.09°)
OKLab	oklab(33.72% 0.0131 -0.1654)
OKLCH	oklch(33.72% 0.166 274.5)
XYZ	xyz(5.8927, 3.3154, 24.3692)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25218A #868A21

analogous

#21518A #25218A #59218A

triadic

#25218A #8A2521 #218A25

tetradic

#25218A #8A2151 #868A21 #218A59

square

#25218A #8A2151 #868A21 #218A59

split-complementary

#25218A #8A5921 #518A21

monochromatic

#0B0927 #181559 #25218A #322DBB #5550D5

Accessibility & contrast

On white

12.63

#25218A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#25218A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25218A

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25218A	#FFFFFF	#000000	##FFFFFF
##25218A	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388D

Deuteranopia (green-blind)

#002E88

Tritanopia (blue-blind)

#003F54

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #25218a;
/* rgb */ color: rgb(37, 33, 138);
/* oklch */ color: oklch(33.7% 0.166 274.5);

Tailwind

colors: {
  custom: {
    50: '#705ead',
    500: '#25218a',
    950: '#000000',
  },
}

SCSS

$custom: #25218a;
$custom-light: #705ead;
$custom-dark: #000000;

JSON

{
  "hex": "#25218a",
  "rgb": {
    "r": 37,
    "g": 33,
    "b": 138
  },
  "hsl": {
    "h": 242.286,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.33723,
    "c": 0.16588,
    "h": 274.5
  },
  "luminance": 0.03316
}

Semantic roles & 50–950 ramp

primary

#25218A

secondary

#B4B94E

accent

#E543DE

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #25218A

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

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