#2E0401#2E0401

#2E0401 is a very dark, moderate red. Relative luminance 0.007; OKLCH L 19.7% C 0.070 H 31.8°. Best body text is #FFFFFF at 18.52:1 contrast (WCAG AA passes).

Color values

HEX	#2E0401
RGB	rgb(46, 4, 1)
HSL	hsl(4, 96%, 9%)
HSV	hsv(4, 98%, 18%)
CMYK	cmyk(0%, 91.3%, 97.8%, 82%)
CIE-LAB	lab(6.05, 20.58, 9.06)
CIE-LCH	lch(6.05, 22.49, 23.76°)
OKLab	oklab(19.67% 0.0599 0.0372)
OKLCH	oklch(19.67% 0.07 31.8)
XYZ	xyz(1.1758, 0.6701, 0.0961)
Luminance	0.0067 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E0401 #012B2E

analogous

#2E0115 #2E0401 #2E1B01

triadic

#2E0401 #012E04 #04012E

tetradic

#2E0401 #152E01 #012B2E #1B012E

square

#2E0401 #152E01 #012B2E #1B012E

split-complementary

#2E0401 #012E1B #01152E

monochromatic

#1E0301 #1E0301 #2E0401 #6A0902 #A60E04

Accessibility & contrast

On white

18.52

#2E0401 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#2E0401 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E0401

18.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E0401	#FFFFFF	#000000	##FFFFFF
##2E0401	1.00	18.52	1.13	18.52
#FFFFFF	18.52	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#100D01

Deuteranopia (green-blind)

#1B1700

Tritanopia (blue-blind)

#340003

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #2e0401;
/* rgb */ color: rgb(46, 4, 1);
/* oklch */ color: oklch(19.7% 0.070 31.8);

Tailwind

colors: {
  custom: {
    50: '#6a4847',
    500: '#2e0401',
    950: '#000000',
  },
}

SCSS

$custom: #2e0401;
$custom-light: #6a4847;
$custom-dark: #000000;

JSON

{
  "hex": "#2e0401",
  "rgb": {
    "r": 46,
    "g": 4,
    "b": 1
  },
  "hsl": {
    "h": 4,
    "s": 95.745,
    "l": 9.216
  },
  "oklch": {
    "l": 0.19673,
    "c": 0.07049,
    "h": 31.8
  },
  "luminance": 0.0067
}

Semantic roles & 50–950 ramp

primary

#2E0401

secondary

#176E74

accent

#F1FF29

background

#F6F4F3

surface

#EBE6E5

border

#C6C2C1

text

#070000

muted

#7A7777

Preview Lab

Preview with #2E0401

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

Preview Lab → · Contrast checker → · Palette generator →