#2A0731#2A0731

#2A0731 is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 21.6% C 0.085 H 320.5°. Best body text is #FFFFFF at 17.90:1 contrast (WCAG AA passes).

Color values

HEX	#2A0731
RGB	rgb(42, 7, 49)
HSL	hsl(290, 75%, 11%)
HSV	hsv(290, 86%, 19%)
CMYK	cmyk(14.3%, 85.7%, 0%, 80.8%)
CIE-LAB	lab(7.82, 25.06, -19.26)
CIE-LCH	lch(7.82, 31.61, 322.46°)
OKLab	oklab(21.64% 0.0653 -0.0539)
OKLCH	oklch(21.64% 0.085 320.5)
XYZ	xyz(1.5851, 0.8660, 2.9888)
Luminance	0.0087 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A0731 #0E3107

analogous

#150731 #2A0731 #310723

triadic

#2A0731 #312A07 #07312A

tetradic

#2A0731 #311507 #0E3107 #072331

square

#2A0731 #311507 #0E3107 #072331

split-complementary

#2A0731 #233107 #073115

monochromatic

#17041B #17041B #2A0731 #580F67 #86169C

Accessibility & contrast

On white

17.90

#2A0731 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#2A0731 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A0731

17.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A0731	#FFFFFF	#000000	##FFFFFF
##2A0731	1.00	17.90	1.17	17.90
#FFFFFF	17.90	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001532

Deuteranopia (green-blind)

#0B1830

Tritanopia (blue-blind)

#2A0F1B

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #2a0731;
/* rgb */ color: rgb(42, 7, 49);
/* oklch */ color: oklch(21.6% 0.085 320.5);

Tailwind

colors: {
  custom: {
    50: '#654a69',
    500: '#2a0731',
    950: '#000000',
  },
}

SCSS

$custom: #2a0731;
$custom-light: #654a69;
$custom-dark: #000000;

JSON

{
  "hex": "#2a0731",
  "rgb": {
    "r": 42,
    "g": 7,
    "b": 49
  },
  "hsl": {
    "h": 290,
    "s": 75,
    "l": 10.98
  },
  "oklch": {
    "l": 0.21636,
    "c": 0.08471,
    "h": 320.5
  },
  "luminance": 0.00866
}

Semantic roles & 50–950 ramp

primary

#2A0731

secondary

#307123

accent

#F23655

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#060106

muted

#7A777A

Preview Lab

Preview with #2A0731

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

Preview Lab → · Contrast checker → · Palette generator →