#25228B#25228B

#25228B is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.0% C 0.166 H 274.3°. Best body text is #FFFFFF at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#25228B
RGB	rgb(37, 34, 139)
HSL	hsl(242, 61%, 34%)
HSV	hsv(242, 76%, 55%)
CMYK	cmyk(73.4%, 75.5%, 0%, 45.5%)
CIE-LAB	lab(21.58, 37.02, -57.28)
CIE-LCH	lch(21.58, 68.20, 302.87°)
OKLab	oklab(33.98% 0.0124 -0.1657)
OKLCH	oklch(33.98% 0.166 274.3)
XYZ	xyz(5.9936, 3.4009, 24.7617)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25228B #888B22

analogous

#22548B #25228B #5A228B

triadic

#25228B #8B2522 #228B25

tetradic

#25228B #8B2254 #888B22 #228B5A

square

#25228B #8B2254 #888B22 #228B5A

split-complementary

#25228B #8B5A22 #548B22

monochromatic

#0B0A29 #18165A #25228B #322EBC #5653D5

Accessibility & contrast

On white

12.50

#25228B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#25228B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25228B

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25228B	#FFFFFF	#000000	##FFFFFF
##25228B	1.00	12.50	1.68	12.50
#FFFFFF	12.50	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398E

Deuteranopia (green-blind)

#002F89

Tritanopia (blue-blind)

#004054

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #25228b;
/* rgb */ color: rgb(37, 34, 139);
/* oklch */ color: oklch(34.0% 0.166 274.3);

Tailwind

colors: {
  custom: {
    50: '#705fae',
    500: '#25228b',
    950: '#000000',
  },
}

SCSS

$custom: #25228b;
$custom-light: #705fae;
$custom-dark: #000000;

JSON

{
  "hex": "#25228b",
  "rgb": {
    "r": 37,
    "g": 34,
    "b": 139
  },
  "hsl": {
    "h": 241.714,
    "s": 60.694,
    "l": 33.922
  },
  "oklch": {
    "l": 0.3398,
    "c": 0.16612,
    "h": 274.3
  },
  "luminance": 0.03401
}

Semantic roles & 50–950 ramp

primary

#25228B

secondary

#B6B850

accent

#E444DF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #25228B

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

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