#290F6A#290F6A

#290F6A is a dark, vivid violet. Relative luminance 0.019; OKLCH L 28.2% C 0.142 H 285.9°. Best body text is #FFFFFF at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#290F6A
RGB	rgb(41, 15, 106)
HSL	hsl(257, 75%, 24%)
HSV	hsv(257, 86%, 42%)
CMYK	cmyk(61.3%, 85.8%, 0%, 58.4%)
CIE-LAB	lab(14.70, 36.92, -47.52)
CIE-LCH	lch(14.70, 60.18, 307.84°)
OKLab	oklab(28.15% 0.0389 -0.1369)
OKLCH	oklch(28.15% 0.142 285.9)
XYZ	xyz(3.6860, 1.8535, 13.7964)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290F6A #506A0F

analogous

#0F226A #290F6A #560F6A

triadic

#290F6A #6A290F #0F6A29

tetradic

#290F6A #6A0F22 #506A0F #0F6A56

square

#290F6A #6A0F22 #506A0F #0F6A56

split-complementary

#290F6A #6A560F #226A0F

monochromatic

#0A041B #140734 #290F6A #3E17A0 #521ED5

Accessibility & contrast

On white

15.32

#290F6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#290F6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290F6A

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290F6A	#FFFFFF	#000000	##FFFFFF
##290F6A	1.00	15.32	1.37	15.32
#FFFFFF	15.32	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00276C

Deuteranopia (green-blind)

#002268

Tritanopia (blue-blind)

#062B3D

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #290f6a;
/* rgb */ color: rgb(41, 15, 106);
/* oklch */ color: oklch(28.2% 0.142 285.9);

Tailwind

colors: {
  custom: {
    50: '#6c5296',
    500: '#290f6a',
    950: '#000000',
  },
}

SCSS

$custom: #290f6a;
$custom-light: #6c5296;
$custom-dark: #000000;

JSON

{
  "hex": "#290f6a",
  "rgb": {
    "r": 41,
    "g": 15,
    "b": 106
  },
  "hsl": {
    "h": 257.143,
    "s": 75.207,
    "l": 23.725
  },
  "oklch": {
    "l": 0.28151,
    "c": 0.14233,
    "h": 285.9
  },
  "luminance": 0.01854
}

Semantic roles & 50–950 ramp

primary

#290F6A

secondary

#82A232

accent

#F236BC

background

#F6F4F9

surface

#ECE7F2

border

#C7C3CC

text

#08020D

muted

#7A787E

Preview Lab

Preview with #290F6A

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

Preview Lab → · Contrast checker → · Palette generator →