#290C43#290C43

#290C43 is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.7% C 0.098 H 303.7°. Best body text is #FFFFFF at 17.10:1 contrast (WCAG AA passes).

Color values

HEX	#290C43
RGB	rgb(41, 12, 67)
HSL	hsl(272, 70%, 15%)
HSV	hsv(272, 82%, 26%)
CMYK	cmyk(38.8%, 82.1%, 0%, 73.7%)
CIE-LAB	lab(10.10, 26.86, -28.57)
CIE-LCH	lch(10.10, 39.21, 313.24°)
OKLab	oklab(23.71% 0.0543 -0.0813)
OKLCH	oklch(23.71% 0.098 303.7)
XYZ	xyz(2.0588, 1.1396, 5.4206)
Luminance	0.0114 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290C43 #26430C

analogous

#0D0C43 #290C43 #430C41

triadic

#290C43 #43290C #0C4329

tetradic

#290C43 #430D0C #26430C #0C4143

square

#290C43 #430D0C #26430C #0C4143

split-complementary

#290C43 #41430C #0C430D

monochromatic

#10051A #10051A #290C43 #491577 #691FAB

Accessibility & contrast

On white

17.10

#290C43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#290C43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290C43

17.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290C43	#FFFFFF	#000000	##FFFFFF
##290C43	1.00	17.10	1.23	17.10
#FFFFFF	17.10	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B45

Deuteranopia (green-blind)

#001C42

Tritanopia (blue-blind)

#241926

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #290c43;
/* rgb */ color: rgb(41, 12, 67);
/* oklch */ color: oklch(23.7% 0.098 303.7);

Tailwind

colors: {
  custom: {
    50: '#664e78',
    500: '#290c43',
    950: '#000000',
  },
}

SCSS

$custom: #290c43;
$custom-light: #664e78;
$custom-dark: #000000;

JSON

{
  "hex": "#290c43",
  "rgb": {
    "r": 41,
    "g": 12,
    "b": 67
  },
  "hsl": {
    "h": 271.636,
    "s": 69.62,
    "l": 15.49
  },
  "oklch": {
    "l": 0.23705,
    "c": 0.0978,
    "h": 303.7
  },
  "luminance": 0.0114
}

Semantic roles & 50–950 ramp

primary

#290C43

secondary

#537F2C

accent

#EC3B8F

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060109

muted

#7A777B

Preview Lab

Preview with #290C43

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

Preview Lab → · Contrast checker → · Palette generator →