#290F5A#290F5A

#290F5A is a dark, vivid violet. Relative luminance 0.016; OKLCH L 26.4% C 0.123 H 291.3°. Best body text is #FFFFFF at 16.03:1 contrast (WCAG AA passes).

Color values

HEX	#290F5A
RGB	rgb(41, 15, 90)
HSL	hsl(261, 71%, 21%)
HSV	hsv(261, 83%, 35%)
CMYK	cmyk(54.4%, 83.3%, 0%, 64.7%)
CIE-LAB	lab(12.93, 32.08, -39.80)
CIE-LCH	lch(12.93, 51.12, 308.87°)
OKLab	oklab(26.39% 0.0446 -0.1143)
OKLCH	oklch(26.39% 0.123 291.3)
XYZ	xyz(2.9302, 1.5511, 9.8159)
Luminance	0.0155 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290F5A #405A0F

analogous

#0F1A5A #290F5A #4E0F5A

triadic

#290F5A #5A290F #0F5A29

tetradic

#290F5A #5A0F1A #405A0F #0F5A4E

square

#290F5A #5A0F1A #405A0F #0F5A4E

split-complementary

#290F5A #5A4E0F #1A5A0F

monochromatic

#0C041A #110626 #290F5A #41188E #5920C3

Accessibility & contrast

On white

16.03

#290F5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#290F5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290F5A

16.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290F5A	#FFFFFF	#000000	##FFFFFF
##290F5A	1.00	16.03	1.31	16.03
#FFFFFF	16.03	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235C

Deuteranopia (green-blind)

#002059

Tritanopia (blue-blind)

#182434

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #290f5a;
/* rgb */ color: rgb(41, 15, 90);
/* oklch */ color: oklch(26.4% 0.123 291.3);

Tailwind

colors: {
  custom: {
    50: '#695189',
    500: '#290f5a',
    950: '#000000',
  },
}

SCSS

$custom: #290f5a;
$custom-light: #695189;
$custom-dark: #000000;

JSON

{
  "hex": "#290f5a",
  "rgb": {
    "r": 41,
    "g": 15,
    "b": 90
  },
  "hsl": {
    "h": 260.8,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.26393,
    "c": 0.12273,
    "h": 291.3
  },
  "luminance": 0.01551
}

Semantic roles & 50–950 ramp

primary

#290F5A

secondary

#719431

accent

#EE3AB0

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#07020C

muted

#7A787D

Preview Lab

Preview with #290F5A

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

Preview Lab → · Contrast checker → · Palette generator →