#2E040A#2E040A

#2E040A is a very dark, moderate red. Relative luminance 0.007; OKLCH L 19.9% C 0.069 H 17.0°. Best body text is #FFFFFF at 18.45:1 contrast (WCAG AA passes).

Color values

HEX	#2E040A
RGB	rgb(46, 4, 10)
HSL	hsl(351, 84%, 10%)
HSV	hsv(351, 91%, 18%)
CMYK	cmyk(0%, 91.3%, 78.3%, 82%)
CIE-LAB	lab(6.23, 21.41, 5.66)
CIE-LCH	lch(6.23, 22.14, 14.80°)
OKLab	oklab(19.9% 0.0657 0.0201)
OKLCH	oklch(19.9% 0.069 17)
XYZ	xyz(1.2250, 0.6898, 0.3557)
Luminance	0.0069 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E040A #042E28

analogous

#2E041F #2E040A #2E1304

triadic

#2E040A #0A2E04 #040A2E

tetradic

#2E040A #1F2E04 #042E28 #13042E

square

#2E040A #1F2E04 #042E28 #13042E

split-complementary

#2E040A #042E13 #041F2E

monochromatic

#1C0206 #1C0206 #2E040A #660916 #9F0E22

Accessibility & contrast

On white

18.45

#2E040A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#2E040A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E040A

18.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E040A	#FFFFFF	#000000	##FFFFFF
##2E040A	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)

#0F0E0A

Deuteranopia (green-blind)

#1A1709

Tritanopia (blue-blind)

#330006

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #2e040a;
/* rgb */ color: rgb(46, 4, 10);
/* oklch */ color: oklch(19.9% 0.069 17.0);

Tailwind

colors: {
  custom: {
    50: '#6a484b',
    500: '#2e040a',
    950: '#000000',
  },
}

SCSS

$custom: #2e040a;
$custom-light: #6a484b;
$custom-dark: #000000;

JSON

{
  "hex": "#2e040a",
  "rgb": {
    "r": 46,
    "g": 4,
    "b": 10
  },
  "hsl": {
    "h": 351.429,
    "s": 84,
    "l": 9.804
  },
  "oklch": {
    "l": 0.19899,
    "c": 0.06875,
    "h": 17
  },
  "luminance": 0.0069
}

Semantic roles & 50–950 ramp

primary

#2E040A

secondary

#1D7165

accent

#FADD2E

background

#F6F4F4

surface

#EBE6E7

border

#C6C2C3

text

#070001

muted

#7A7777

Preview Lab

Preview with #2E040A

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

Preview Lab → · Contrast checker → · Palette generator →