#2A0340#2A0340

#2A0340 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.4% C 0.107 H 309.0°. Best body text is #FFFFFF at 17.71:1 contrast (WCAG AA passes).

Color values

HEX	#2A0340
RGB	rgb(42, 3, 64)
HSL	hsl(278, 91%, 13%)
HSV	hsv(278, 95%, 25%)
CMYK	cmyk(34.4%, 95.3%, 0%, 74.9%)
CIE-LAB	lab(8.37, 30.94, -29.25)
CIE-LCH	lch(8.37, 42.58, 316.61°)
OKLab	oklab(22.44% 0.0673 -0.0832)
OKLCH	oklch(22.44% 0.107 309)
XYZ	xyz(1.9126, 0.9276, 4.9278)
Luminance	0.0093 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A0340 #194003

analogous

#0C0340 #2A0340 #400337

triadic

#2A0340 #402A03 #03402A

tetradic

#2A0340 #400C03 #194003 #033740

square

#2A0340 #400C03 #194003 #033740

split-complementary

#2A0340 #374003 #03400C

monochromatic

#13011D #13011D #2A0340 #50067A #7708B5

Accessibility & contrast

On white

17.71

#2A0340 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#2A0340 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A0340

17.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A0340	#FFFFFF	#000000	##FFFFFF
##2A0340	1.00	17.71	1.19	17.71
#FFFFFF	17.71	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001742

Deuteranopia (green-blind)

#00193F

Tritanopia (blue-blind)

#271322

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #2a0340;
/* rgb */ color: rgb(42, 3, 64);
/* oklch */ color: oklch(22.4% 0.107 309.0);

Tailwind

colors: {
  custom: {
    50: '#674975',
    500: '#2a0340',
    950: '#000000',
  },
}

SCSS

$custom: #2a0340;
$custom-light: #674975;
$custom-dark: #000000;

JSON

{
  "hex": "#2a0340",
  "rgb": {
    "r": 42,
    "g": 3,
    "b": 64
  },
  "hsl": {
    "h": 278.361,
    "s": 91.045,
    "l": 13.137
  },
  "oklch": {
    "l": 0.22441,
    "c": 0.10703,
    "h": 309
  },
  "luminance": 0.00928
}

Semantic roles & 50–950 ramp

primary

#2A0340

secondary

#41821D

accent

#FF2976

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #2A0340

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

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