#290C55#290C55

#290C55 is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.5% C 0.120 H 294.1°. Best body text is #FFFFFF at 16.43:1 contrast (WCAG AA passes).

Color values

HEX	#290C55
RGB	rgb(41, 12, 85)
HSL	hsl(264, 75%, 19%)
HSV	hsv(264, 86%, 33%)
CMYK	cmyk(51.8%, 85.9%, 0%, 66.7%)
CIE-LAB	lab(11.89, 32.06, -38.12)
CIE-LCH	lch(11.89, 49.80, 310.06°)
OKLab	oklab(25.51% 0.0489 -0.1094)
OKLCH	oklch(25.51% 0.12 294.1)
XYZ	xyz(2.6852, 1.3902, 8.7194)
Luminance	0.0139 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290C55 #38550C

analogous

#0C1355 #290C55 #4E0C55

triadic

#290C55 #55290C #0C5529

tetradic

#290C55 #550C13 #38550C #0C554E

square

#290C55 #550C13 #38550C #0C554E

split-complementary

#290C55 #554E0C #13550C

monochromatic

#0D041B #0F041F #290C55 #43148B #5D1BC0

Accessibility & contrast

On white

16.43

#290C55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#290C55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290C55

16.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290C55	#FFFFFF	#000000	##FFFFFF
##290C55	1.00	16.43	1.28	16.43
#FFFFFF	16.43	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002057

Deuteranopia (green-blind)

#001E54

Tritanopia (blue-blind)

#1C2131

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #290c55;
/* rgb */ color: rgb(41, 12, 85);
/* oklch */ color: oklch(25.5% 0.120 294.1);

Tailwind

colors: {
  custom: {
    50: '#694f86',
    500: '#290c55',
    950: '#000000',
  },
}

SCSS

$custom: #290c55;
$custom-light: #694f86;
$custom-dark: #000000;

JSON

{
  "hex": "#290c55",
  "rgb": {
    "r": 41,
    "g": 12,
    "b": 85
  },
  "hsl": {
    "h": 263.836,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.25509,
    "c": 0.11979,
    "h": 294.1
  },
  "luminance": 0.0139
}

Semantic roles & 50–950 ramp

primary

#290C55

secondary

#69902D

accent

#F236A7

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#07020B

muted

#7A787C

Preview Lab

Preview with #290C55

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

Preview Lab → · Contrast checker → · Palette generator →