#290F4B#290F4B

#290F4B is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.9% C 0.104 H 298.2°. Best body text is #FFFFFF at 16.61:1 contrast (WCAG AA passes).

Color values

HEX	#290F4B
RGB	rgb(41, 15, 75)
HSL	hsl(266, 67%, 18%)
HSV	hsv(266, 80%, 29%)
CMYK	cmyk(45.3%, 80%, 0%, 70.6%)
CIE-LAB	lab(11.42, 27.57, -32.02)
CIE-LCH	lch(11.42, 42.25, 310.73°)
OKLab	oklab(24.87% 0.049 -0.0915)
OKLCH	oklch(24.87% 0.104 298.2)
XYZ	xyz(2.3549, 1.3210, 6.7862)
Luminance	0.0132 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290F4B #314B0F

analogous

#0F134B #290F4B #470F4B

triadic

#290F4B #4B290F #0F4B29

tetradic

#290F4B #4B0F13 #314B0F #0F4B47

square

#290F4B #4B0F13 #314B0F #0F4B47

split-complementary

#290F4B #4B470F #134B0F

monochromatic

#0E051A #0E051A #290F4B #45197E #6123B1

Accessibility & contrast

On white

16.61

#290F4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#290F4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290F4B

16.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290F4B	#FFFFFF	#000000	##FFFFFF
##290F4B	1.00	16.61	1.26	16.61
#FFFFFF	16.61	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4D

Deuteranopia (green-blind)

#001E4A

Tritanopia (blue-blind)

#211E2C

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #290f4b;
/* rgb */ color: rgb(41, 15, 75);
/* oklch */ color: oklch(24.9% 0.104 298.2);

Tailwind

colors: {
  custom: {
    50: '#67507e',
    500: '#290f4b',
    950: '#000000',
  },
}

SCSS

$custom: #290f4b;
$custom-light: #67507e;
$custom-dark: #000000;

JSON

{
  "hex": "#290f4b",
  "rgb": {
    "r": 41,
    "g": 15,
    "b": 75
  },
  "hsl": {
    "h": 266,
    "s": 66.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.2487,
    "c": 0.1038,
    "h": 298.2
  },
  "luminance": 0.01321
}

Semantic roles & 50–950 ramp

primary

#290F4B

secondary

#618530

accent

#EA3E9F

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#06020A

muted

#7A787C

Preview Lab

Preview with #290F4B

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

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