#291B3E#291B3E

#291B3E is a dark, moderate violet. Relative luminance 0.016; OKLCH L 25.9% C 0.065 H 300.4°. Best body text is #FFFFFF at 15.90:1 contrast (WCAG AA passes).

Color values

HEX	#291B3E
RGB	rgb(41, 27, 62)
HSL	hsl(264, 39%, 17%)
HSV	hsv(264, 56%, 24%)
CMYK	cmyk(33.9%, 56.5%, 0%, 75.7%)
CIE-LAB	lab(13.25, 15.89, -19.98)
CIE-LCH	lch(13.25, 25.53, 308.50°)
OKLab	oklab(25.87% 0.0329 -0.0562)
OKLCH	oklch(25.87% 0.065 300.4)
XYZ	xyz(2.1757, 1.6031, 4.7513)
Luminance	0.0160 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291B3E #303E1B

analogous

#1B1E3E #291B3E #3B1B3E

triadic

#291B3E #3E291B #1B3E29

tetradic

#291B3E #3E1B1E #303E1B #1B3E3B

square

#291B3E #3E1B1E #303E1B #1B3E3B

split-complementary

#291B3E #3E3B1B #1E3E1B

monochromatic

#0E0915 #0E0915 #291B3E #452E69 #614093

Accessibility & contrast

On white

15.90

#291B3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#291B3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291B3E

15.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291B3E	#FFFFFF	#000000	##FFFFFF
##291B3E	1.00	15.90	1.32	15.90
#FFFFFF	15.90	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10223F

Deuteranopia (green-blind)

#13223D

Tritanopia (blue-blind)

#252129

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #291b3e;
/* rgb */ color: rgb(41, 27, 62);
/* oklch */ color: oklch(25.9% 0.065 300.4);

Tailwind

colors: {
  custom: {
    50: '#645773',
    500: '#291b3e',
    950: '#000000',
  },
}

SCSS

$custom: #291b3e;
$custom-light: #645773;
$custom-dark: #000000;

JSON

{
  "hex": "#291b3e",
  "rgb": {
    "r": 41,
    "g": 27,
    "b": 62
  },
  "hsl": {
    "h": 264,
    "s": 39.326,
    "l": 17.451
  },
  "oklch": {
    "l": 0.25868,
    "c": 0.06515,
    "h": 300.4
  },
  "luminance": 0.01603
}

Semantic roles & 50–950 ramp

primary

#291B3E

secondary

#5F7342

accent

#CF59A0

background

#F6F5F7

surface

#EBE9ED

border

#C6C5C8

text

#050308

muted

#7A787B

Preview Lab

Preview with #291B3E

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

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