#290D56#290D56

#290D56 is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.7% C 0.120 H 293.4°. Best body text is #FFFFFF at 16.33:1 contrast (WCAG AA passes).

Color values

HEX	#290D56
RGB	rgb(41, 13, 86)
HSL	hsl(263, 74%, 19%)
HSV	hsv(263, 85%, 34%)
CMYK	cmyk(52.3%, 84.9%, 0%, 66.3%)
CIE-LAB	lab(12.16, 31.87, -38.35)
CIE-LCH	lch(12.16, 49.87, 309.73°)
OKLab	oklab(25.73% 0.0477 -0.1101)
OKLCH	oklch(25.73% 0.12 293.4)
XYZ	xyz(2.7376, 1.4311, 8.9343)
Luminance	0.0143 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290D56 #3A560D

analogous

#0D1656 #290D56 #4E0D56

triadic

#290D56 #56290D #0D5629

tetradic

#290D56 #560D16 #3A560D #0D564E

square

#290D56 #560D16 #3A560D #0D564E

split-complementary

#290D56 #564E0D #16560D

monochromatic

#0D041B #100521 #290D56 #42158B #5C1DC0

Accessibility & contrast

On white

16.33

#290D56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#290D56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290D56

16.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290D56	#FFFFFF	#000000	##FFFFFF
##290D56	1.00	16.33	1.29	16.33
#FFFFFF	16.33	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002158

Deuteranopia (green-blind)

#001E55

Tritanopia (blue-blind)

#1B2231

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #290d56;
/* rgb */ color: rgb(41, 13, 86);
/* oklch */ color: oklch(25.7% 0.120 293.4);

Tailwind

colors: {
  custom: {
    50: '#694f86',
    500: '#290d56',
    950: '#000000',
  },
}

SCSS

$custom: #290d56;
$custom-light: #694f86;
$custom-dark: #000000;

JSON

{
  "hex": "#290d56",
  "rgb": {
    "r": 41,
    "g": 13,
    "b": 86
  },
  "hsl": {
    "h": 263.014,
    "s": 73.737,
    "l": 19.412
  },
  "oklch": {
    "l": 0.2573,
    "c": 0.11995,
    "h": 293.4
  },
  "luminance": 0.01431
}

Semantic roles & 50–950 ramp

primary

#290D56

secondary

#6B912E

accent

#F037A9

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#07020B

muted

#7A787C

Preview Lab

Preview with #290D56

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

Preview Lab → · Contrast checker → · Palette generator →