#2D0109#2D0109

#2D0109 is a very dark, moderate red. Relative luminance 0.006; OKLCH L 19.1% C 0.073 H 14.8°. Best body text is #FFFFFF at 18.75:1 contrast (WCAG AA passes).

Color values

HEX	#2D0109
RGB	rgb(45, 1, 9)
HSL	hsl(349, 96%, 9%)
HSV	hsv(349, 98%, 18%)
CMYK	cmyk(0%, 97.8%, 80%, 82.4%)
CIE-LAB	lab(5.42, 22.23, 4.85)
CIE-LCH	lch(5.42, 22.75, 12.30°)
OKLab	oklab(19.1% 0.071 0.0188)
OKLCH	oklch(19.1% 0.073 14.8)
XYZ	xyz(1.1425, 0.5995, 0.3140)
Luminance	0.0060 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D0109 #012D25

analogous

#2D011F #2D0109 #2D0F01

triadic

#2D0109 #092D01 #01092D

tetradic

#2D0109 #1F2D01 #012D25 #0F012D

square

#2D0109 #1F2D01 #012D25 #0F012D

split-complementary

#2D0109 #012D0F #011F2D

monochromatic

#1E0106 #1E0106 #2D0109 #690215 #A50421

Accessibility & contrast

On white

18.75

#2D0109 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#2D0109 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D0109

18.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D0109	#FFFFFF	#000000	##FFFFFF
##2D0109	1.00	18.75	1.12	18.75
#FFFFFF	18.75	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C0C09

Deuteranopia (green-blind)

#181508

Tritanopia (blue-blind)

#320004

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #2d0109;
/* rgb */ color: rgb(45, 1, 9);
/* oklch */ color: oklch(19.1% 0.073 14.8);

Tailwind

colors: {
  custom: {
    50: '#69464b',
    500: '#2d0109',
    950: '#000000',
  },
}

SCSS

$custom: #2d0109;
$custom-light: #69464b;
$custom-dark: #000000;

JSON

{
  "hex": "#2d0109",
  "rgb": {
    "r": 45,
    "g": 1,
    "b": 9
  },
  "hsl": {
    "h": 349.091,
    "s": 95.652,
    "l": 9.02
  },
  "oklch": {
    "l": 0.19102,
    "c": 0.07343,
    "h": 14.8
  },
  "luminance": 0.00599
}

Semantic roles & 50–950 ramp

primary

#2D0109

secondary

#177362

accent

#FFD829

background

#F6F4F4

surface

#EBE6E7

border

#C6C2C3

text

#070001

muted

#7A7777

Preview Lab

Preview with #2D0109

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

Preview Lab → · Contrast checker → · Palette generator →