#291D92#291D92

#291D92 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.3% C 0.179 H 276.0°. Best body text is #FFFFFF at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#291D92
RGB	rgb(41, 29, 146)
HSL	hsl(246, 67%, 34%)
HSV	hsv(246, 80%, 57%)
CMYK	cmyk(71.9%, 80.1%, 0%, 42.7%)
CIE-LAB	lab(21.67, 42.52, -61.48)
CIE-LCH	lch(21.67, 74.75, 304.67°)
OKLab	oklab(34.35% 0.0186 -0.1777)
OKLCH	oklch(34.35% 0.179 276)
XYZ	xyz(6.5404, 3.4249, 27.5049)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291D92 #86921D

analogous

#1D4C92 #291D92 #641D92

triadic

#291D92 #92291D #1D9229

tetradic

#291D92 #921D4C #86921D #1D9264

square

#291D92 #921D4C #86921D #1D9264

split-complementary

#291D92 #92641D #4C921D

monochromatic

#0C092C #1B135F #291D92 #3727C5 #5C4EDC

Accessibility & contrast

On white

12.46

#291D92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#291D92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291D92

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291D92	#FFFFFF	#000000	##FFFFFF
##291D92	1.00	12.46	1.69	12.46
#FFFFFF	12.46	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003995

Deuteranopia (green-blind)

#002F90

Tritanopia (blue-blind)

#004157

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #291d92;
/* rgb */ color: rgb(41, 29, 146);
/* oklch */ color: oklch(34.3% 0.179 276.0);

Tailwind

colors: {
  custom: {
    50: '#745cb3',
    500: '#291d92',
    950: '#000000',
  },
}

SCSS

$custom: #291d92;
$custom-light: #745cb3;
$custom-dark: #000000;

JSON

{
  "hex": "#291d92",
  "rgb": {
    "r": 41,
    "g": 29,
    "b": 146
  },
  "hsl": {
    "h": 246.154,
    "s": 66.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.34347,
    "c": 0.1787,
    "h": 276
  },
  "luminance": 0.03425
}

Semantic roles & 50–950 ramp

primary

#291D92

secondary

#B3BE4C

accent

#EA3ED8

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #291D92

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

Preview Lab → · Contrast checker → · Palette generator →