#2E040B#2E040B

#2E040B is a very dark, moderate red. Relative luminance 0.007; OKLCH L 19.9% C 0.069 H 15.6°. Best body text is #FFFFFF at 18.45:1 contrast (WCAG AA passes).

Color values

HEX	#2E040B
RGB	rgb(46, 4, 11)
HSL	hsl(350, 84%, 10%)
HSV	hsv(350, 91%, 18%)
CMYK	cmyk(0%, 91.3%, 76.1%, 82%)
CIE-LAB	lab(6.25, 21.50, 5.27)
CIE-LCH	lch(6.25, 22.14, 13.76°)
OKLab	oklab(19.92% 0.0662 0.0185)
OKLCH	oklch(19.92% 0.069 15.6)
XYZ	xyz(1.2307, 0.6920, 0.3853)
Luminance	0.0069 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E040B #042E27

analogous

#2E0420 #2E040B #2E1204

triadic

#2E040B #0B2E04 #040B2E

tetradic

#2E040B #202E04 #042E27 #12042E

square

#2E040B #202E04 #042E27 #12042E

split-complementary

#2E040B #042E12 #04202E

monochromatic

#1C0207 #1C0207 #2E040B #660918 #9F0E26

Accessibility & contrast

On white

18.45

#2E040B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#2E040B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E040B

18.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E040B	#FFFFFF	#000000	##FFFFFF
##2E040B	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)

#330007

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #2e040b;
/* rgb */ color: rgb(46, 4, 11);
/* oklch */ color: oklch(19.9% 0.069 15.6);

Tailwind

colors: {
  custom: {
    50: '#6a484c',
    500: '#2e040b',
    950: '#000000',
  },
}

SCSS

$custom: #2e040b;
$custom-light: #6a484c;
$custom-dark: #000000;

JSON

{
  "hex": "#2e040b",
  "rgb": {
    "r": 46,
    "g": 4,
    "b": 11
  },
  "hsl": {
    "h": 350,
    "s": 84,
    "l": 9.804
  },
  "oklch": {
    "l": 0.19924,
    "c": 0.06877,
    "h": 15.6
  },
  "luminance": 0.00692
}

Semantic roles & 50–950 ramp

primary

#2E040B

secondary

#1D7163

accent

#FAD82E

background

#F6F4F4

surface

#EBE6E7

border

#C6C2C3

text

#070001

muted

#7A7777

Preview Lab

Preview with #2E040B

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

Preview Lab → · Contrast checker → · Palette generator →