#2A043B#2A043B

#2A043B is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 22.1% C 0.100 H 312.4°. Best body text is #FFFFFF at 17.81:1 contrast (WCAG AA passes).

Color values

HEX	#2A043B
RGB	rgb(42, 4, 59)
HSL	hsl(281, 87%, 12%)
HSV	hsv(281, 93%, 23%)
CMYK	cmyk(28.8%, 93.2%, 0%, 76.9%)
CIE-LAB	lab(8.08, 29.16, -26.14)
CIE-LCH	lch(8.08, 39.16, 318.13°)
OKLab	oklab(22.09% 0.0677 -0.0741)
OKLCH	oklch(22.09% 0.1 312.4)
XYZ	xyz(1.7875, 0.8949, 4.2154)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A043B #153B04

analogous

#0F043B #2A043B #3B0430

triadic

#2A043B #3B2A04 #043B2A

tetradic

#2A043B #3B0F04 #153B04 #04303B

square

#2A043B #3B0F04 #153B04 #04303B

split-complementary

#2A043B #303B04 #043B0F

monochromatic

#14021D #14021D #2A043B #530874 #7C0CAE

Accessibility & contrast

On white

17.81

#2A043B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#2A043B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A043B

17.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A043B	#FFFFFF	#000000	##FFFFFF
##2A043B	1.00	17.81	1.18	17.81
#FFFFFF	17.81	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163C

Deuteranopia (green-blind)

#00183A

Tritanopia (blue-blind)

#281120

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #2a043b;
/* rgb */ color: rgb(42, 4, 59);
/* oklch */ color: oklch(22.1% 0.100 312.4);

Tailwind

colors: {
  custom: {
    50: '#664971',
    500: '#2a043b',
    950: '#000000',
  },
}

SCSS

$custom: #2a043b;
$custom-light: #664971;
$custom-dark: #000000;

JSON

{
  "hex": "#2a043b",
  "rgb": {
    "r": 42,
    "g": 4,
    "b": 59
  },
  "hsl": {
    "h": 281.455,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.2209,
    "c": 0.10034,
    "h": 312.4
  },
  "luminance": 0.00895
}

Semantic roles & 50–950 ramp

primary

#2A043B

secondary

#3B7D1E

accent

#FD2A6C

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060108

muted

#7A777B

Preview Lab

Preview with #2A043B

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

Preview Lab → · Contrast checker → · Palette generator →