#2A102D#2A102D

#2A102D is a very dark, moderate purple. Relative luminance 0.011; OKLCH L 22.7% C 0.064 H 323.4°. Best body text is #FFFFFF at 17.35:1 contrast (WCAG AA passes).

Color values

HEX	#2A102D
RGB	rgb(42, 16, 45)
HSL	hsl(294, 48%, 12%)
HSV	hsv(294, 64%, 18%)
CMYK	cmyk(6.7%, 64.4%, 0%, 82.4%)
CIE-LAB	lab(9.42, 18.94, -13.77)
CIE-LCH	lch(9.42, 23.41, 323.99°)
OKLab	oklab(22.71% 0.0512 -0.038)
OKLCH	oklch(22.71% 0.064 323.4)
XYZ	xyz(1.6137, 1.0524, 2.6002)
Luminance	0.0105 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A102D #132D10

analogous

#1C102D #2A102D #2D1022

triadic

#2A102D #2D2A10 #102D2A

tetradic

#2A102D #2D1C10 #132D10 #10222D

square

#2A102D #2D1C10 #132D10 #10222D

split-complementary

#2A102D #222D10 #102D1C

monochromatic

#150817 #150817 #2A102D #54205A #7E3087

Accessibility & contrast

On white

17.35

#2A102D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#2A102D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A102D

17.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A102D	#FFFFFF	#000000	##FFFFFF
##2A102D	1.00	17.35	1.21	17.35
#FFFFFF	17.35	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C182E

Deuteranopia (green-blind)

#141B2C

Tritanopia (blue-blind)

#2B141C

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #2a102d;
/* rgb */ color: rgb(42, 16, 45);
/* oklch */ color: oklch(22.7% 0.064 323.4);

Tailwind

colors: {
  custom: {
    50: '#644f66',
    500: '#2a102d',
    950: '#000000',
  },
}

SCSS

$custom: #2a102d;
$custom-light: #644f66;
$custom-dark: #000000;

JSON

{
  "hex": "#2a102d",
  "rgb": {
    "r": 42,
    "g": 16,
    "b": 45
  },
  "hsl": {
    "h": 293.793,
    "s": 47.541,
    "l": 11.961
  },
  "oklch": {
    "l": 0.22705,
    "c": 0.06376,
    "h": 323.4
  },
  "luminance": 0.01052
}

Semantic roles & 50–950 ramp

primary

#2A102D

secondary

#386633

accent

#D7515F

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#050205

muted

#7A787A

Preview Lab

Preview with #2A102D

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

Preview Lab → · Contrast checker → · Palette generator →