#290E8A#290E8A

#290E8A is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.9% C 0.181 H 278.6°. Best body text is #FFFFFF at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#290E8A
RGB	rgb(41, 14, 138)
HSL	hsl(253, 82%, 30%)
HSV	hsv(253, 90%, 54%)
CMYK	cmyk(70.3%, 89.9%, 0%, 45.9%)
CIE-LAB	lab(18.45, 46.72, -61.83)
CIE-LCH	lch(18.45, 77.49, 307.08°)
OKLab	oklab(31.85% 0.0271 -0.1785)
OKLCH	oklch(31.85% 0.181 278.6)
XYZ	xyz(5.6575, 2.6200, 24.2474)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290E8A #6F8A0E

analogous

#0E318A #290E8A #670E8A

triadic

#290E8A #8A290E #0E8A29

tetradic

#290E8A #8A0E31 #6F8A0E #0E8A67

square

#290E8A #8A0E31 #6F8A0E #0E8A67

split-complementary

#290E8A #8A670E #318A0E

monochromatic

#08031C #180852 #290E8A #3A14C2 #5329E9

Accessibility & contrast

On white

13.78

#290E8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#290E8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290E8A

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290E8A	#FFFFFF	#000000	##FFFFFF
##290E8A	1.00	13.78	1.52	13.78
#FFFFFF	13.78	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00318D

Deuteranopia (green-blind)

#002888

Tritanopia (blue-blind)

#003850

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #290e8a;
/* rgb */ color: rgb(41, 14, 138);
/* oklch */ color: oklch(31.9% 0.181 278.6);

Tailwind

colors: {
  custom: {
    50: '#7354ae',
    500: '#290e8a',
    950: '#000000',
  },
}

SCSS

$custom: #290e8a;
$custom-light: #7354ae;
$custom-dark: #000000;

JSON

{
  "hex": "#290e8a",
  "rgb": {
    "r": 41,
    "g": 14,
    "b": 138
  },
  "hsl": {
    "h": 253.065,
    "s": 81.579,
    "l": 29.804
  },
  "oklch": {
    "l": 0.31851,
    "c": 0.18052,
    "h": 278.6
  },
  "luminance": 0.0262
}

Semantic roles & 50–950 ramp

primary

#290E8A

secondary

#A1C034

accent

#F830CC

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #290E8A

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

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