#290A48#290A48

#290A48 is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 23.9% C 0.106 H 301.2°. Best body text is #FFFFFF at 17.06:1 contrast (WCAG AA passes).

Color values

HEX	#290A48
RGB	rgb(41, 10, 72)
HSL	hsl(270, 76%, 16%)
HSV	hsv(270, 86%, 28%)
CMYK	cmyk(43.1%, 86.1%, 0%, 71.8%)
CIE-LAB	lab(10.23, 29.26, -31.87)
CIE-LCH	lch(10.23, 43.27, 312.56°)
OKLab	oklab(23.94% 0.0551 -0.091)
OKLCH	oklch(23.94% 0.106 301.2)
XYZ	xyz(2.1924, 1.1564, 6.2373)
Luminance	0.0116 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290A48 #29480A

analogous

#0A0A48 #290A48 #480A48

triadic

#290A48 #48290A #0A4829

tetradic

#290A48 #480A0A #29480A #0A4848

square

#290A48 #480A0A #29480A #0A4848

split-complementary

#290A48 #48480A #0A480A

monochromatic

#0F041B #0F041B #290A48 #48117E #6619B3

Accessibility & contrast

On white

17.06

#290A48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#290A48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290A48

17.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290A48	#FFFFFF	#000000	##FFFFFF
##290A48	1.00	17.06	1.23	17.06
#FFFFFF	17.06	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C4A

Deuteranopia (green-blind)

#001C47

Tritanopia (blue-blind)

#221B29

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #290a48;
/* rgb */ color: rgb(41, 10, 72);
/* oklch */ color: oklch(23.9% 0.106 301.2);

Tailwind

colors: {
  custom: {
    50: '#674d7c',
    500: '#290a48',
    950: '#000000',
  },
}

SCSS

$custom: #290a48;
$custom-light: #674d7c;
$custom-dark: #000000;

JSON

{
  "hex": "#290a48",
  "rgb": {
    "r": 41,
    "g": 10,
    "b": 72
  },
  "hsl": {
    "h": 270,
    "s": 75.61,
    "l": 16.078
  },
  "oklch": {
    "l": 0.23942,
    "c": 0.10639,
    "h": 301.2
  },
  "luminance": 0.01156
}

Semantic roles & 50–950 ramp

primary

#290A48

secondary

#578529

accent

#F23694

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#060109

muted

#7A777B

Preview Lab

Preview with #290A48

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

Preview Lab → · Contrast checker → · Palette generator →