#2D040A#2D040A

#2D040A is a very dark, moderate red. Relative luminance 0.007; OKLCH L 19.7% C 0.068 H 16.6°. Best body text is #FFFFFF at 18.53:1 contrast (WCAG AA passes).

Color values

HEX	#2D040A
RGB	rgb(45, 4, 10)
HSL	hsl(351, 84%, 10%)
HSV	hsv(351, 91%, 18%)
CMYK	cmyk(0%, 91.1%, 77.8%, 82.4%)
CIE-LAB	lab(6.02, 20.86, 5.33)
CIE-LCH	lch(6.02, 21.53, 14.32°)
OKLab	oklab(19.67% 0.0647 0.0193)
OKLCH	oklch(19.67% 0.068 16.6)
XYZ	xyz(1.1805, 0.6668, 0.3536)
Luminance	0.0067 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D040A #042D27

analogous

#2D041F #2D040A #2D1304

triadic

#2D040A #0A2D04 #040A2D

tetradic

#2D040A #1F2D04 #042D27 #13042D

square

#2D040A #1F2D04 #042D27 #13042D

split-complementary

#2D040A #042D13 #041F2D

monochromatic

#1C0206 #1C0206 #2D040A #650916 #9D0E23

Accessibility & contrast

On white

18.53

#2D040A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#2D040A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D040A

18.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D040A	#FFFFFF	#000000	##FFFFFF
##2D040A	1.00	18.53	1.13	18.53
#FFFFFF	18.53	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0E0A

Deuteranopia (green-blind)

#191709

Tritanopia (blue-blind)

#320006

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #2d040a;
/* rgb */ color: rgb(45, 4, 10);
/* oklch */ color: oklch(19.7% 0.068 16.6);

Tailwind

colors: {
  custom: {
    50: '#69484b',
    500: '#2d040a',
    950: '#000000',
  },
}

SCSS

$custom: #2d040a;
$custom-light: #69484b;
$custom-dark: #000000;

JSON

{
  "hex": "#2d040a",
  "rgb": {
    "r": 45,
    "g": 4,
    "b": 10
  },
  "hsl": {
    "h": 351.22,
    "s": 83.673,
    "l": 9.608
  },
  "oklch": {
    "l": 0.19671,
    "c": 0.06754,
    "h": 16.6
  },
  "luminance": 0.00667
}

Semantic roles & 50–950 ramp

primary

#2D040A

secondary

#1D7064

accent

#FADC2E

background

#F6F4F4

surface

#EBE6E7

border

#C6C2C3

text

#070001

muted

#7A7777

Preview Lab

Preview with #2D040A

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

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