#2A1037#2A1037

#2A1037 is a very dark, moderate purple. Relative luminance 0.011; OKLCH L 23.4% C 0.077 H 312.8°. Best body text is #FFFFFF at 17.10:1 contrast (WCAG AA passes).

Color values

HEX	#2A1037
RGB	rgb(42, 16, 55)
HSL	hsl(280, 55%, 14%)
HSV	hsv(280, 71%, 22%)
CMYK	cmyk(23.6%, 70.9%, 0%, 78.4%)
CIE-LAB	lab(10.10, 21.51, -20.00)
CIE-LCH	lch(10.10, 29.37, 317.09°)
OKLab	oklab(23.42% 0.0519 -0.0562)
OKLCH	oklch(23.42% 0.077 312.8)
XYZ	xyz(1.8296, 1.1387, 3.7371)
Luminance	0.0114 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1037 #1D3710

analogous

#171037 #2A1037 #371031

triadic

#2A1037 #372A10 #10372A

tetradic

#2A1037 #371710 #1D3710 #103137

square

#2A1037 #371710 #1D3710 #103137

split-complementary

#2A1037 #313710 #103717

monochromatic

#120718 #120718 #2A1037 #4E1E66 #722C96

Accessibility & contrast

On white

17.10

#2A1037 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#2A1037 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1037

17.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1037	#FFFFFF	#000000	##FFFFFF
##2A1037	1.00	17.10	1.23	17.10
#FFFFFF	17.10	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#041A38

Deuteranopia (green-blind)

#0E1C36

Tritanopia (blue-blind)

#291721

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #2a1037;
/* rgb */ color: rgb(42, 16, 55);
/* oklch */ color: oklch(23.4% 0.077 312.8);

Tailwind

colors: {
  custom: {
    50: '#65506e',
    500: '#2a1037',
    950: '#000000',
  },
}

SCSS

$custom: #2a1037;
$custom-light: #65506e;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1037",
  "rgb": {
    "r": 42,
    "g": 16,
    "b": 55
  },
  "hsl": {
    "h": 280,
    "s": 54.93,
    "l": 13.922
  },
  "oklch": {
    "l": 0.2342,
    "c": 0.07651,
    "h": 312.8
  },
  "luminance": 0.01139
}

Semantic roles & 50–950 ramp

primary

#2A1037

secondary

#477132

accent

#DE4A7B

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060207

muted

#7A787A

Preview Lab

Preview with #2A1037

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

Preview Lab → · Contrast checker → · Palette generator →