#291C84#291C84

#291C84 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.7% C 0.162 H 278.1°. Best body text is #FFFFFF at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#291C84
RGB	rgb(41, 28, 132)
HSL	hsl(248, 65%, 31%)
HSV	hsv(248, 79%, 52%)
CMYK	cmyk(68.9%, 78.8%, 0%, 48.2%)
CIE-LAB	lab(19.91, 38.52, -55.63)
CIE-LCH	lch(19.91, 67.67, 304.70°)
OKLab	oklab(32.65% 0.0228 -0.1607)
OKLCH	oklch(32.65% 0.162 278.1)
XYZ	xyz(5.4932, 2.9674, 22.1086)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291C84 #77841C

analogous

#1C4384 #291C84 #5D1C84

triadic

#291C84 #84291C #1C8429

tetradic

#291C84 #841C43 #77841C #1C845D

square

#291C84 #841C43 #77841C #1C845D

split-complementary

#291C84 #845D1C #43841C

monochromatic

#0A071F #191152 #291C84 #3927B6 #5643D7

Accessibility & contrast

On white

13.18

#291C84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#291C84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291C84

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291C84	#FFFFFF	#000000	##FFFFFF
##291C84	1.00	13.18	1.59	13.18
#FFFFFF	13.18	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003487

Deuteranopia (green-blind)

#002C82

Tritanopia (blue-blind)

#003B4F

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #291c84;
/* rgb */ color: rgb(41, 28, 132);
/* oklch */ color: oklch(32.7% 0.162 278.1);

Tailwind

colors: {
  custom: {
    50: '#715ba9',
    500: '#291c84',
    950: '#000000',
  },
}

SCSS

$custom: #291c84;
$custom-light: #715ba9;
$custom-dark: #000000;

JSON

{
  "hex": "#291c84",
  "rgb": {
    "r": 41,
    "g": 28,
    "b": 132
  },
  "hsl": {
    "h": 247.5,
    "s": 65,
    "l": 31.373
  },
  "oklch": {
    "l": 0.32652,
    "c": 0.16232,
    "h": 278.1
  },
  "luminance": 0.02968
}

Semantic roles & 50–950 ramp

primary

#291C84

secondary

#A9B745

accent

#E840D3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #291C84

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

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