#291B6D#291B6D

#291B6D is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.0% C 0.134 H 282.6°. Best body text is #FFFFFF at 14.27:1 contrast (WCAG AA passes).

Color values

HEX	#291B6D
RGB	rgb(41, 27, 109)
HSL	hsl(250, 60%, 27%)
HSV	hsv(250, 75%, 43%)
CMYK	cmyk(62.4%, 75.2%, 0%, 57.3%)
CIE-LAB	lab(17.27, 31.47, -45.25)
CIE-LCH	lch(17.27, 55.12, 304.81°)
OKLab	oklab(30.05% 0.0292 -0.1304)
OKLCH	oklch(30.05% 0.134 282.6)
XYZ	xyz(4.0658, 2.3591, 14.7061)
Luminance	0.0236 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291B6D #5F6D1B

analogous

#1B366D #291B6D #521B6D

triadic

#291B6D #6D291B #1B6D29

tetradic

#291B6D #6D1B36 #5F6D1B #1B6D52

square

#291B6D #6D1B36 #5F6D1B #1B6D52

split-complementary

#291B6D #6D521B #366D1B

monochromatic

#090619 #170F3C #291B6D #3B279E #4F35CD

Accessibility & contrast

On white

14.27

#291B6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#291B6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291B6D

14.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291B6D	#FFFFFF	#000000	##FFFFFF
##291B6D	1.00	14.27	1.47	14.27
#FFFFFF	14.27	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6F

Deuteranopia (green-blind)

#00286B

Tritanopia (blue-blind)

#003142

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #291b6d;
/* rgb */ color: rgb(41, 27, 109);
/* oklch */ color: oklch(30.0% 0.134 282.6);

Tailwind

colors: {
  custom: {
    50: '#6c5998',
    500: '#291b6d',
    950: '#000000',
  },
}

SCSS

$custom: #291b6d;
$custom-light: #6c5998;
$custom-dark: #000000;

JSON

{
  "hex": "#291b6d",
  "rgb": {
    "r": 41,
    "g": 27,
    "b": 109
  },
  "hsl": {
    "h": 250.244,
    "s": 60.294,
    "l": 26.667
  },
  "oklch": {
    "l": 0.3005,
    "c": 0.13361,
    "h": 282.6
  },
  "luminance": 0.02359
}

Semantic roles & 50–950 ramp

primary

#291B6D

secondary

#92A242

accent

#E344C8

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #291B6D

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

Preview Lab → · Contrast checker → · Palette generator →