#290A47#290A47

#290A47 is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.8% C 0.105 H 301.8°. Best body text is #FFFFFF at 17.09:1 contrast (WCAG AA passes).

Color values

HEX	#290A47
RGB	rgb(41, 10, 71)
HSL	hsl(270, 75%, 16%)
HSV	hsv(270, 86%, 28%)
CMYK	cmyk(42.3%, 85.9%, 0%, 72.2%)
CIE-LAB	lab(10.13, 28.98, -31.33)
CIE-LCH	lch(10.13, 42.68, 312.77°)
OKLab	oklab(23.84% 0.0554 -0.0894)
OKLCH	oklch(23.84% 0.105 301.8)
XYZ	xyz(2.1600, 1.1434, 6.0669)
Luminance	0.0114 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290A47 #28470A

analogous

#0A0A47 #290A47 #470A46

triadic

#290A47 #47290A #0A4729

tetradic

#290A47 #470A0A #28470A #0A4647

square

#290A47 #470A0A #28470A #0A4647

split-complementary

#290A47 #46470A #0A470A

monochromatic

#0F041B #0F041B #290A47 #48127D #6719B2

Accessibility & contrast

On white

17.09

#290A47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#290A47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290A47

17.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290A47	#FFFFFF	#000000	##FFFFFF
##290A47	1.00	17.09	1.23	17.09
#FFFFFF	17.09	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B49

Deuteranopia (green-blind)

#001B46

Tritanopia (blue-blind)

#221A28

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #290a47;
/* rgb */ color: rgb(41, 10, 71);
/* oklch */ color: oklch(23.8% 0.105 301.8);

Tailwind

colors: {
  custom: {
    50: '#674d7b',
    500: '#290a47',
    950: '#000000',
  },
}

SCSS

$custom: #290a47;
$custom-light: #674d7b;
$custom-dark: #000000;

JSON

{
  "hex": "#290a47",
  "rgb": {
    "r": 41,
    "g": 10,
    "b": 71
  },
  "hsl": {
    "h": 270.492,
    "s": 75.309,
    "l": 15.882
  },
  "oklch": {
    "l": 0.23843,
    "c": 0.1052,
    "h": 301.8
  },
  "luminance": 0.01143
}

Semantic roles & 50–950 ramp

primary

#290A47

secondary

#568429

accent

#F23692

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#060109

muted

#7A777B

Preview Lab

Preview with #290A47

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

Preview Lab → · Contrast checker → · Palette generator →