#290C45#290C45

#290C45 is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 23.9% C 0.100 H 302.5°. Best body text is #FFFFFF at 17.03:1 contrast (WCAG AA passes).

Color values

HEX	#290C45
RGB	rgb(41, 12, 69)
HSL	hsl(271, 70%, 16%)
HSV	hsv(271, 83%, 27%)
CMYK	cmyk(40.6%, 82.6%, 0%, 72.9%)
CIE-LAB	lab(10.29, 27.43, -29.67)
CIE-LCH	lch(10.29, 40.41, 312.75°)
OKLab	oklab(23.89% 0.0538 -0.0846)
OKLCH	oklch(23.89% 0.1 302.5)
XYZ	xyz(2.1198, 1.1640, 5.7421)
Luminance	0.0116 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290C45 #28450C

analogous

#0C0C45 #290C45 #450C44

triadic

#290C45 #45290C #0C4529

tetradic

#290C45 #450C0C #28450C #0C4445

square

#290C45 #450C0C #28450C #0C4445

split-complementary

#290C45 #44450C #0C450C

monochromatic

#0F051A #0F051A #290C45 #481579 #671EAD

Accessibility & contrast

On white

17.03

#290C45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#290C45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290C45

17.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290C45	#FFFFFF	#000000	##FFFFFF
##290C45	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)

#001C47

Deuteranopia (green-blind)

#001C44

Tritanopia (blue-blind)

#231A27

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #290c45;
/* rgb */ color: rgb(41, 12, 69);
/* oklch */ color: oklch(23.9% 0.100 302.5);

Tailwind

colors: {
  custom: {
    50: '#664e79',
    500: '#290c45',
    950: '#000000',
  },
}

SCSS

$custom: #290c45;
$custom-light: #664e79;
$custom-dark: #000000;

JSON

{
  "hex": "#290c45",
  "rgb": {
    "r": 41,
    "g": 12,
    "b": 69
  },
  "hsl": {
    "h": 270.526,
    "s": 70.37,
    "l": 15.882
  },
  "oklch": {
    "l": 0.23893,
    "c": 0.10027,
    "h": 302.5
  },
  "luminance": 0.01164
}

Semantic roles & 50–950 ramp

primary

#290C45

secondary

#56812C

accent

#ED3B92

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060209

muted

#7A787B

Preview Lab

Preview with #290C45

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

Preview Lab → · Contrast checker → · Palette generator →