#290D43#290D43

#290D43 is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 23.8% C 0.096 H 303.4°. Best body text is #FFFFFF at 17.03:1 contrast (WCAG AA passes).

Color values

HEX	#290D43
RGB	rgb(41, 13, 67)
HSL	hsl(271, 68%, 16%)
HSV	hsv(271, 81%, 26%)
CMYK	cmyk(38.8%, 80.6%, 0%, 73.7%)
CIE-LAB	lab(10.29, 26.33, -28.26)
CIE-LCH	lch(10.29, 38.62, 312.97°)
OKLab	oklab(23.84% 0.0531 -0.0804)
OKLCH	oklch(23.84% 0.096 303.4)
XYZ	xyz(2.0713, 1.1645, 5.4248)
Luminance	0.0117 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290D43 #27430D

analogous

#0E0D43 #290D43 #430D42

triadic

#290D43 #43290D #0D4329

tetradic

#290D43 #430E0D #27430D #0D4243

square

#290D43 #430E0D #27430D #0D4243

split-complementary

#290D43 #42430D #0D430E

monochromatic

#10051A #10051A #290D43 #481776 #6821AA

Accessibility & contrast

On white

17.03

#290D43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#290D43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290D43

17.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290D43	#FFFFFF	#000000	##FFFFFF
##290D43	1.00	17.03	1.23	17.03
#FFFFFF	17.03	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B45

Deuteranopia (green-blind)

#001C42

Tritanopia (blue-blind)

#241A27

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #290d43;
/* rgb */ color: rgb(41, 13, 67);
/* oklch */ color: oklch(23.8% 0.096 303.4);

Tailwind

colors: {
  custom: {
    50: '#664e78',
    500: '#290d43',
    950: '#000000',
  },
}

SCSS

$custom: #290d43;
$custom-light: #664e78;
$custom-dark: #000000;

JSON

{
  "hex": "#290d43",
  "rgb": {
    "r": 41,
    "g": 13,
    "b": 67
  },
  "hsl": {
    "h": 271.111,
    "s": 67.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.23838,
    "c": 0.09641,
    "h": 303.4
  },
  "luminance": 0.01165
}

Semantic roles & 50–950 ramp

primary

#290D43

secondary

#547E2D

accent

#EA3D91

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060209

muted

#7A787B

Preview Lab

Preview with #290D43

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

Preview Lab → · Contrast checker → · Palette generator →