#290640#290640

#290640 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.7% C 0.102 H 307.2°. Best body text is #FFFFFF at 17.58:1 contrast (WCAG AA passes).

Color values

HEX	#290640
RGB	rgb(41, 6, 64)
HSL	hsl(276, 83%, 14%)
HSV	hsv(276, 91%, 25%)
CMYK	cmyk(35.9%, 90.6%, 0%, 74.9%)
CIE-LAB	lab(8.76, 29.11, -28.64)
CIE-LCH	lch(8.76, 40.83, 315.47°)
OKLab	oklab(22.67% 0.0619 -0.0815)
OKLCH	oklch(22.67% 0.102 307.2)
XYZ	xyz(1.9048, 0.9719, 4.9367)
Luminance	0.0097 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290640 #1D4006

analogous

#0C0640 #290640 #40063A

triadic

#290640 #402906 #064029

tetradic

#290640 #400C06 #1D4006 #063A40

square

#290640 #400C06 #1D4006 #063A40

split-complementary

#290640 #3A4006 #06400C

monochromatic

#12031C #12031C #290640 #4D0B78 #7110B0

Accessibility & contrast

On white

17.58

#290640 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#290640 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290640

17.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290640	#FFFFFF	#000000	##FFFFFF
##290640	1.00	17.58	1.19	17.58
#FFFFFF	17.58	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001842

Deuteranopia (green-blind)

#00193F

Tritanopia (blue-blind)

#251523

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #290640;
/* rgb */ color: rgb(41, 6, 64);
/* oklch */ color: oklch(22.7% 0.102 307.2);

Tailwind

colors: {
  custom: {
    50: '#664a75',
    500: '#290640',
    950: '#000000',
  },
}

SCSS

$custom: #290640;
$custom-light: #664a75;
$custom-dark: #000000;

JSON

{
  "hex": "#290640",
  "rgb": {
    "r": 41,
    "g": 6,
    "b": 64
  },
  "hsl": {
    "h": 276.207,
    "s": 82.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.22669,
    "c": 0.10235,
    "h": 307.2
  },
  "luminance": 0.00972
}

Semantic roles & 50–950 ramp

primary

#290640

secondary

#478022

accent

#F92F7F

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #290640

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

Preview Lab → · Contrast checker → · Palette generator →