#2D030A#2D030A

#2D030A is a very dark, moderate red. Relative luminance 0.006; OKLCH L 19.5% C 0.069 H 15.5°. Best body text is #FFFFFF at 18.60:1 contrast (WCAG AA passes).

Color values

HEX	#2D030A
RGB	rgb(45, 3, 10)
HSL	hsl(350, 88%, 9%)
HSV	hsv(350, 93%, 18%)
CMYK	cmyk(0%, 93.3%, 77.8%, 82.4%)
CIE-LAB	lab(5.83, 21.36, 5.04)
CIE-LCH	lch(5.83, 21.94, 13.28°)
OKLab	oklab(19.49% 0.0669 0.0186)
OKLCH	oklch(19.49% 0.069 15.5)
XYZ	xyz(1.1697, 0.6451, 0.3500)
Luminance	0.0065 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D030A #032D26

analogous

#2D031F #2D030A #2D1103

triadic

#2D030A #0A2D03 #030A2D

tetradic

#2D030A #1F2D03 #032D26 #11032D

square

#2D030A #1F2D03 #032D26 #11032D

split-complementary

#2D030A #032D11 #031F2D

monochromatic

#1D0206 #1D0206 #2D030A #660717 #A00B24

Accessibility & contrast

On white

18.60

#2D030A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#2D030A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D030A

18.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D030A	#FFFFFF	#000000	##FFFFFF
##2D030A	1.00	18.60	1.13	18.60
#FFFFFF	18.60	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E0D0A

Deuteranopia (green-blind)

#191609

Tritanopia (blue-blind)

#320006

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #2d030a;
/* rgb */ color: rgb(45, 3, 10);
/* oklch */ color: oklch(19.5% 0.069 15.5);

Tailwind

colors: {
  custom: {
    50: '#69474b',
    500: '#2d030a',
    950: '#000000',
  },
}

SCSS

$custom: #2d030a;
$custom-light: #69474b;
$custom-dark: #000000;

JSON

{
  "hex": "#2d030a",
  "rgb": {
    "r": 45,
    "g": 3,
    "b": 10
  },
  "hsl": {
    "h": 350,
    "s": 87.5,
    "l": 9.412
  },
  "oklch": {
    "l": 0.19494,
    "c": 0.06944,
    "h": 15.5
  },
  "luminance": 0.00645
}

Semantic roles & 50–950 ramp

primary

#2D030A

secondary

#1B7162

accent

#FEDA2A

background

#F6F4F4

surface

#EBE6E7

border

#C6C2C3

text

#070001

muted

#7A7777

Preview Lab

Preview with #2D030A

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

Preview Lab → · Contrast checker → · Palette generator →