#2A023B#2A023B

#2A023B is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 21.8% C 0.104 H 312.9°. Best body text is #FFFFFF at 17.95:1 contrast (WCAG AA passes).

Color values

HEX	#2A023B
RGB	rgb(42, 2, 59)
HSL	hsl(282, 93%, 12%)
HSV	hsv(282, 97%, 23%)
CMYK	cmyk(28.8%, 96.6%, 0%, 76.9%)
CIE-LAB	lab(7.69, 30.31, -26.77)
CIE-LCH	lch(7.69, 40.44, 318.54°)
OKLab	oklab(21.82% 0.0705 -0.0759)
OKLCH	oklch(21.82% 0.104 312.9)
XYZ	xyz(1.7658, 0.8515, 4.2082)
Luminance	0.0085 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A023B #133B02

analogous

#0D023B #2A023B #3B0230

triadic

#2A023B #3B2A02 #023B2A

tetradic

#2A023B #3B0D02 #133B02 #02303B

square

#2A023B #3B0D02 #133B02 #02303B

split-complementary

#2A023B #303B02 #023B0D

monochromatic

#15011E #15011E #2A023B #540476 #7E06B1

Accessibility & contrast

On white

17.95

#2A023B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#2A023B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A023B

17.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A023B	#FFFFFF	#000000	##FFFFFF
##2A023B	1.00	17.95	1.17	17.95
#FFFFFF	17.95	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00153C

Deuteranopia (green-blind)

#00183A

Tritanopia (blue-blind)

#28101F

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #2a023b;
/* rgb */ color: rgb(42, 2, 59);
/* oklch */ color: oklch(21.8% 0.104 312.9);

Tailwind

colors: {
  custom: {
    50: '#674871',
    500: '#2a023b',
    950: '#000000',
  },
}

SCSS

$custom: #2a023b;
$custom-light: #674871;
$custom-dark: #000000;

JSON

{
  "hex": "#2a023b",
  "rgb": {
    "r": 42,
    "g": 2,
    "b": 59
  },
  "hsl": {
    "h": 282.105,
    "s": 93.443,
    "l": 11.961
  },
  "oklch": {
    "l": 0.21815,
    "c": 0.10361,
    "h": 312.9
  },
  "luminance": 0.00851
}

Semantic roles & 50–950 ramp

primary

#2A023B

secondary

#387E1A

accent

#FF2969

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060108

muted

#7A777B

Preview Lab

Preview with #2A023B

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

Preview Lab → · Contrast checker → · Palette generator →