#290440#290440

#290440 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.4% C 0.105 H 307.7°. Best body text is #FFFFFF at 17.71:1 contrast (WCAG AA passes).

Color values

HEX	#290440
RGB	rgb(41, 4, 64)
HSL	hsl(277, 88%, 13%)
HSV	hsv(277, 94%, 25%)
CMYK	cmyk(35.9%, 93.8%, 0%, 74.9%)
CIE-LAB	lab(8.38, 30.21, -29.25)
CIE-LCH	lch(8.38, 42.05, 315.93°)
OKLab	oklab(22.41% 0.0644 -0.0833)
OKLCH	oklch(22.41% 0.105 307.7)
XYZ	xyz(1.8831, 0.9284, 4.9295)
Luminance	0.0093 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290440 #1B4004

analogous

#0B0440 #290440 #400439

triadic

#290440 #402904 #044029

tetradic

#290440 #400B04 #1B4004 #043940

square

#290440 #400B04 #1B4004 #043940

split-complementary

#290440 #394004 #04400B

monochromatic

#12021D #12021D #290440 #4E087A #730BB3

Accessibility & contrast

On white

17.71

#290440 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#290440 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290440

17.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290440	#FFFFFF	#000000	##FFFFFF
##290440	1.00	17.71	1.19	17.71
#FFFFFF	17.71	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001742

Deuteranopia (green-blind)

#00193F

Tritanopia (blue-blind)

#251423

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #290440;
/* rgb */ color: rgb(41, 4, 64);
/* oklch */ color: oklch(22.4% 0.105 307.7);

Tailwind

colors: {
  custom: {
    50: '#664975',
    500: '#290440',
    950: '#000000',
  },
}

SCSS

$custom: #290440;
$custom-light: #664975;
$custom-dark: #000000;

JSON

{
  "hex": "#290440",
  "rgb": {
    "r": 41,
    "g": 4,
    "b": 64
  },
  "hsl": {
    "h": 277,
    "s": 88.235,
    "l": 13.333
  },
  "oklch": {
    "l": 0.22409,
    "c": 0.10525,
    "h": 307.7
  },
  "luminance": 0.00928
}

Semantic roles & 50–950 ramp

primary

#290440

secondary

#44811F

accent

#FE297B

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #290440

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

Preview Lab → · Contrast checker → · Palette generator →