#291C92#291C92

#291C92 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.2% C 0.180 H 276.1°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#291C92
RGB	rgb(41, 28, 146)
HSL	hsl(247, 68%, 34%)
HSV	hsv(247, 81%, 57%)
CMYK	cmyk(71.9%, 80.8%, 0%, 42.7%)
CIE-LAB	lab(21.49, 43.03, -61.77)
CIE-LCH	lch(21.49, 75.28, 304.86°)
OKLab	oklab(34.22% 0.0191 -0.1786)
OKLCH	oklch(34.22% 0.18 276.1)
XYZ	xyz(6.5163, 3.3766, 27.4969)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291C92 #85921C

analogous

#1C4A92 #291C92 #641C92

triadic

#291C92 #92291C #1C9229

tetradic

#291C92 #921C4A #85921C #1C9264

square

#291C92 #921C4A #85921C #1C9264

split-complementary

#291C92 #92641C #4A921C

monochromatic

#0C082B #1B125F #291C92 #3726C5 #5C4CDD

Accessibility & contrast

On white

12.53

#291C92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#291C92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291C92

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291C92	#FFFFFF	#000000	##FFFFFF
##291C92	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003895

Deuteranopia (green-blind)

#002E90

Tritanopia (blue-blind)

#004057

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #291c92;
/* rgb */ color: rgb(41, 28, 146);
/* oklch */ color: oklch(34.2% 0.180 276.1);

Tailwind

colors: {
  custom: {
    50: '#745cb3',
    500: '#291c92',
    950: '#000000',
  },
}

SCSS

$custom: #291c92;
$custom-light: #745cb3;
$custom-dark: #000000;

JSON

{
  "hex": "#291c92",
  "rgb": {
    "r": 41,
    "g": 28,
    "b": 146
  },
  "hsl": {
    "h": 246.61,
    "s": 67.816,
    "l": 34.118
  },
  "oklch": {
    "l": 0.34223,
    "c": 0.17959,
    "h": 276.1
  },
  "luminance": 0.03377
}

Semantic roles & 50–950 ramp

primary

#291C92

secondary

#B2BF4B

accent

#EB3DD8

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #291C92

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

Preview Lab → · Contrast checker → · Palette generator →