#2D0403#2D0403

#2D0403 is a very dark, moderate red. Relative luminance 0.007; OKLCH L 19.5% C 0.068 H 28.1°. Best body text is #FFFFFF at 18.58:1 contrast (WCAG AA passes).

Color values

HEX	#2D0403
RGB	rgb(45, 4, 3)
HSL	hsl(1, 88%, 9%)
HSV	hsv(1, 93%, 18%)
CMYK	cmyk(0%, 91.1%, 93.3%, 82.4%)
CIE-LAB	lab(5.88, 20.19, 7.98)
CIE-LCH	lch(5.88, 21.71, 21.55°)
OKLab	oklab(19.49% 0.0604 0.0323)
OKLCH	oklch(19.49% 0.068 28.1)
XYZ	xyz(1.1422, 0.6515, 0.1517)
Luminance	0.0065 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D0403 #032C2D

analogous

#2D0317 #2D0403 #2D1903

triadic

#2D0403 #032D04 #04032D

tetradic

#2D0403 #172D03 #032C2D #19032D

square

#2D0403 #172D03 #032C2D #19032D

split-complementary

#2D0403 #032D19 #03172D

monochromatic

#1D0302 #1D0302 #2D0403 #660907 #A00E0B

Accessibility & contrast

On white

18.58

#2D0403 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#2D0403 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D0403

18.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D0403	#FFFFFF	#000000	##FFFFFF
##2D0403	1.00	18.58	1.13	18.58
#FFFFFF	18.58	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#100D03

Deuteranopia (green-blind)

#1A1602

Tritanopia (blue-blind)

#330004

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #2d0403;
/* rgb */ color: rgb(45, 4, 3);
/* oklch */ color: oklch(19.5% 0.068 28.1);

Tailwind

colors: {
  custom: {
    50: '#694848',
    500: '#2d0403',
    950: '#000000',
  },
}

SCSS

$custom: #2d0403;
$custom-light: #694848;
$custom-dark: #000000;

JSON

{
  "hex": "#2d0403",
  "rgb": {
    "r": 45,
    "g": 4,
    "b": 3
  },
  "hsl": {
    "h": 1.429,
    "s": 87.5,
    "l": 9.412
  },
  "oklch": {
    "l": 0.19492,
    "c": 0.06848,
    "h": 28.1
  },
  "luminance": 0.00651
}

Semantic roles & 50–950 ramp

primary

#2D0403

secondary

#1B6F71

accent

#F9FE2A

background

#F6F4F4

surface

#EBE6E6

border

#C6C2C2

text

#070000

muted

#7A7777

Preview Lab

Preview with #2D0403

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

Preview Lab → · Contrast checker → · Palette generator →