#290A45#290A45

#290A45 is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.6% C 0.103 H 303.0°. Best body text is #FFFFFF at 17.16:1 contrast (WCAG AA passes).

Color values

HEX	#290A45
RGB	rgb(41, 10, 69)
HSL	hsl(272, 75%, 15%)
HSV	hsv(272, 86%, 27%)
CMYK	cmyk(40.6%, 85.5%, 0%, 72.9%)
CIE-LAB	lab(9.94, 28.42, -30.24)
CIE-LCH	lch(9.94, 41.50, 313.22°)
OKLab	oklab(23.65% 0.056 -0.0862)
OKLCH	oklch(23.65% 0.103 303)
XYZ	xyz(2.0969, 1.1182, 5.7344)
Luminance	0.0112 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290A45 #26450A

analogous

#0B0A45 #290A45 #450A43

triadic

#290A45 #45290A #0A4529

tetradic

#290A45 #450B0A #26450A #0A4345

square

#290A45 #450B0A #26450A #0A4345

split-complementary

#290A45 #43450A #0A450B

monochromatic

#10041B #10041B #290A45 #49127A #6919B0

Accessibility & contrast

On white

17.16

#290A45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#290A45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290A45

17.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290A45	#FFFFFF	#000000	##FFFFFF
##290A45	1.00	17.16	1.22	17.16
#FFFFFF	17.16	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B47

Deuteranopia (green-blind)

#001B44

Tritanopia (blue-blind)

#231927

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #290a45;
/* rgb */ color: rgb(41, 10, 69);
/* oklch */ color: oklch(23.6% 0.103 303.0);

Tailwind

colors: {
  custom: {
    50: '#664d79',
    500: '#290a45',
    950: '#000000',
  },
}

SCSS

$custom: #290a45;
$custom-light: #664d79;
$custom-dark: #000000;

JSON

{
  "hex": "#290a45",
  "rgb": {
    "r": 41,
    "g": 10,
    "b": 69
  },
  "hsl": {
    "h": 271.525,
    "s": 74.684,
    "l": 15.49
  },
  "oklch": {
    "l": 0.23647,
    "c": 0.10281,
    "h": 303
  },
  "luminance": 0.01118
}

Semantic roles & 50–950 ramp

primary

#290A45

secondary

#538229

accent

#F1368F

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060109

muted

#7A777B

Preview Lab

Preview with #290A45

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

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