#2D010C#2D010C

#2D010C is a very dark, moderate red. Relative luminance 0.006; OKLCH L 19.2% C 0.074 H 10.7°. Best body text is #FFFFFF at 18.73:1 contrast (WCAG AA passes).

Color values

HEX	#2D010C
RGB	rgb(45, 1, 12)
HSL	hsl(345, 96%, 9%)
HSV	hsv(345, 98%, 18%)
CMYK	cmyk(0%, 97.8%, 73.3%, 82.4%)
CIE-LAB	lab(5.48, 22.53, 3.67)
CIE-LCH	lch(5.48, 22.83, 9.25°)
OKLab	oklab(19.19% 0.0725 0.0137)
OKLCH	oklch(19.19% 0.074 10.7)
XYZ	xyz(1.1595, 0.6063, 0.4037)
Luminance	0.0061 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D010C #012D22

analogous

#2D0122 #2D010C #2D0C01

triadic

#2D010C #0C2D01 #010C2D

tetradic

#2D010C #222D01 #012D22 #0C012D

square

#2D010C #222D01 #012D22 #0C012D

split-complementary

#2D010C #012D0C #01222D

monochromatic

#1E0108 #1E0108 #2D010C #69021C #A5042C

Accessibility & contrast

On white

18.73

#2D010C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#2D010C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D010C

18.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D010C	#FFFFFF	#000000	##FFFFFF
##2D010C	1.00	18.73	1.12	18.73
#FFFFFF	18.73	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C0C0C

Deuteranopia (green-blind)

#18150B

Tritanopia (blue-blind)

#320005

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #2d010c;
/* rgb */ color: rgb(45, 1, 12);
/* oklch */ color: oklch(19.2% 0.074 10.7);

Tailwind

colors: {
  custom: {
    50: '#69464c',
    500: '#2d010c',
    950: '#000000',
  },
}

SCSS

$custom: #2d010c;
$custom-light: #69464c;
$custom-dark: #000000;

JSON

{
  "hex": "#2d010c",
  "rgb": {
    "r": 45,
    "g": 1,
    "b": 12
  },
  "hsl": {
    "h": 345,
    "s": 95.652,
    "l": 9.02
  },
  "oklch": {
    "l": 0.19186,
    "c": 0.07376,
    "h": 10.7
  },
  "luminance": 0.00606
}

Semantic roles & 50–950 ramp

primary

#2D010C

secondary

#17735C

accent

#FFC929

background

#F6F4F4

surface

#EBE6E7

border

#C6C2C3

text

#070001

muted

#7A7777

Preview Lab

Preview with #2D010C

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

Preview Lab → · Contrast checker → · Palette generator →