#2D050B#2D050B

#2D050B is a very dark, moderate red. Relative luminance 0.007; OKLCH L 19.9% C 0.066 H 16.2°. Best body text is #FFFFFF at 18.45:1 contrast (WCAG AA passes).

Color values

HEX	#2D050B
RGB	rgb(45, 5, 11)
HSL	hsl(351, 80%, 10%)
HSV	hsv(351, 89%, 18%)
CMYK	cmyk(0%, 88.9%, 75.6%, 82.4%)
CIE-LAB	lab(6.24, 20.47, 5.23)
CIE-LCH	lch(6.24, 21.12, 14.32°)
OKLab	oklab(19.87% 0.0631 0.0184)
OKLCH	oklch(19.87% 0.066 16.2)
XYZ	xyz(1.1970, 0.6908, 0.3868)
Luminance	0.0069 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D050B #052D27

analogous

#2D051F #2D050B #2D1305

triadic

#2D050B #0B2D05 #050B2D

tetradic

#2D050B #1F2D05 #052D27 #13052D

square

#2D050B #1F2D05 #052D27 #13052D

split-complementary

#2D050B #052D13 #051F2D

monochromatic

#1C0307 #1C0307 #2D050B #640B18 #9B1126

Accessibility & contrast

On white

18.45

#2D050B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#2D050B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D050B

18.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D050B	#FFFFFF	#000000	##FFFFFF
##2D050B	1.00	18.45	1.14	18.45
#FFFFFF	18.45	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0E0B

Deuteranopia (green-blind)

#1A170A

Tritanopia (blue-blind)

#320007

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #2d050b;
/* rgb */ color: rgb(45, 5, 11);
/* oklch */ color: oklch(19.9% 0.066 16.2);

Tailwind

colors: {
  custom: {
    50: '#69484c',
    500: '#2d050b',
    950: '#000000',
  },
}

SCSS

$custom: #2d050b;
$custom-light: #69484c;
$custom-dark: #000000;

JSON

{
  "hex": "#2d050b",
  "rgb": {
    "r": 45,
    "g": 5,
    "b": 11
  },
  "hsl": {
    "h": 351,
    "s": 80,
    "l": 9.804
  },
  "oklch": {
    "l": 0.1987,
    "c": 0.06574,
    "h": 16.2
  },
  "luminance": 0.00691
}

Semantic roles & 50–950 ramp

primary

#2D050B

secondary

#1F6F63

accent

#F6D931

background

#F6F4F4

surface

#EBE6E7

border

#C6C2C3

text

#070101

muted

#7A7777

Preview Lab

Preview with #2D050B

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

Preview Lab → · Contrast checker → · Palette generator →