#2D0501#2D0501

#2D0501 is a very dark, moderate red. Relative luminance 0.007; OKLCH L 19.6% C 0.068 H 33.2°. Best body text is #FFFFFF at 18.52:1 contrast (WCAG AA passes).

Color values

HEX	#2D0501
RGB	rgb(45, 5, 1)
HSL	hsl(5, 96%, 9%)
HSV	hsv(5, 98%, 18%)
CMYK	cmyk(0%, 88.9%, 97.8%, 82.4%)
CIE-LAB	lab(6.04, 19.52, 9.02)
CIE-LCH	lch(6.04, 21.50, 24.80°)
OKLab	oklab(19.62% 0.0567 0.0371)
OKLCH	oklch(19.62% 0.068 33.2)
XYZ	xyz(1.1421, 0.6688, 0.0977)
Luminance	0.0067 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D0501 #01292D

analogous

#2D0113 #2D0501 #2D1B01

triadic

#2D0501 #012D05 #05012D

tetradic

#2D0501 #132D01 #01292D #1B012D

square

#2D0501 #132D01 #01292D #1B012D

split-complementary

#2D0501 #012D1B #01132D

monochromatic

#1E0301 #1E0301 #2D0501 #690C02 #A51204

Accessibility & contrast

On white

18.52

#2D0501 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#2D0501 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D0501

18.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D0501	#FFFFFF	#000000	##FFFFFF
##2D0501	1.00	18.52	1.13	18.52
#FFFFFF	18.52	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#110E00

Deuteranopia (green-blind)

#1B1700

Tritanopia (blue-blind)

#330004

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #2d0501;
/* rgb */ color: rgb(45, 5, 1);
/* oklch */ color: oklch(19.6% 0.068 33.2);

Tailwind

colors: {
  custom: {
    50: '#694847',
    500: '#2d0501',
    950: '#000000',
  },
}

SCSS

$custom: #2d0501;
$custom-light: #694847;
$custom-dark: #000000;

JSON

{
  "hex": "#2d0501",
  "rgb": {
    "r": 45,
    "g": 5,
    "b": 1
  },
  "hsl": {
    "h": 5.455,
    "s": 95.652,
    "l": 9.02
  },
  "oklch": {
    "l": 0.19618,
    "c": 0.06778,
    "h": 33.2
  },
  "luminance": 0.00669
}

Semantic roles & 50–950 ramp

primary

#2D0501

secondary

#176B73

accent

#ECFF29

background

#F6F4F3

surface

#EBE6E5

border

#C6C2C1

text

#070000

muted

#7A7777

Preview Lab

Preview with #2D0501

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

Preview Lab → · Contrast checker → · Palette generator →