#290740#290740

#290740 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.8% C 0.101 H 307.0°. Best body text is #FFFFFF at 17.52:1 contrast (WCAG AA passes).

Color values

HEX	#290740
RGB	rgb(41, 7, 64)
HSL	hsl(276, 80%, 14%)
HSV	hsv(276, 89%, 25%)
CMYK	cmyk(35.9%, 89.1%, 0%, 74.9%)
CIE-LAB	lab(8.94, 28.58, -28.34)
CIE-LCH	lch(8.94, 40.25, 315.24°)
OKLab	oklab(22.8% 0.0607 -0.0806)
OKLCH	oklch(22.8% 0.101 307)
XYZ	xyz(1.9156, 0.9936, 4.9404)
Luminance	0.0099 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290740 #1E4007

analogous

#0C0740 #290740 #40073B

triadic

#290740 #402907 #074029

tetradic

#290740 #400C07 #1E4007 #073B40

square

#290740 #400C07 #1E4007 #073B40

split-complementary

#290740 #3B4007 #07400C

monochromatic

#12031C #12031C #290740 #4C0D77 #7013AE

Accessibility & contrast

On white

17.52

#290740 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#290740 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290740

17.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290740	#FFFFFF	#000000	##FFFFFF
##290740	1.00	17.52	1.20	17.52
#FFFFFF	17.52	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001842

Deuteranopia (green-blind)

#001A3F

Tritanopia (blue-blind)

#251623

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #290740;
/* rgb */ color: rgb(41, 7, 64);
/* oklch */ color: oklch(22.8% 0.101 307.0);

Tailwind

colors: {
  custom: {
    50: '#664b75',
    500: '#290740',
    950: '#000000',
  },
}

SCSS

$custom: #290740;
$custom-light: #664b75;
$custom-dark: #000000;

JSON

{
  "hex": "#290740",
  "rgb": {
    "r": 41,
    "g": 7,
    "b": 64
  },
  "hsl": {
    "h": 275.789,
    "s": 80.282,
    "l": 13.922
  },
  "oklch": {
    "l": 0.22797,
    "c": 0.10093,
    "h": 307
  },
  "luminance": 0.00994
}

Semantic roles & 50–950 ramp

primary

#290740

secondary

#497F24

accent

#F73181

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #290740

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

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