#2E0301#2E0301

#2E0301 is a very dark, moderate red. Relative luminance 0.006; OKLCH L 19.5% C 0.072 H 30.7°. Best body text is #FFFFFF at 18.59:1 contrast (WCAG AA passes).

Color values

HEX	#2E0301
RGB	rgb(46, 3, 1)
HSL	hsl(3, 96%, 9%)
HSV	hsv(3, 98%, 18%)
CMYK	cmyk(0%, 93.5%, 97.8%, 82%)
CIE-LAB	lab(5.86, 21.07, 8.78)
CIE-LCH	lch(5.86, 22.82, 22.61°)
OKLab	oklab(19.5% 0.062 0.0368)
OKLCH	oklch(19.5% 0.072 30.7)
XYZ	xyz(1.1649, 0.6484, 0.0925)
Luminance	0.0065 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E0301 #012C2E

analogous

#2E0116 #2E0301 #2E1A01

triadic

#2E0301 #012E03 #03012E

tetradic

#2E0301 #162E01 #012C2E #1A012E

square

#2E0301 #162E01 #012C2E #1A012E

split-complementary

#2E0301 #012E1A #01162E

monochromatic

#1E0201 #1E0201 #2E0301 #6A0702 #A60B04

Accessibility & contrast

On white

18.59

#2E0301 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#2E0301 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E0301

18.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E0301	#FFFFFF	#000000	##FFFFFF
##2E0301	1.00	18.59	1.13	18.59
#FFFFFF	18.59	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#100D01

Deuteranopia (green-blind)

#1B1600

Tritanopia (blue-blind)

#340003

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #2e0301;
/* rgb */ color: rgb(46, 3, 1);
/* oklch */ color: oklch(19.5% 0.072 30.7);

Tailwind

colors: {
  custom: {
    50: '#6a4747',
    500: '#2e0301',
    950: '#000000',
  },
}

SCSS

$custom: #2e0301;
$custom-light: #6a4747;
$custom-dark: #000000;

JSON

{
  "hex": "#2e0301",
  "rgb": {
    "r": 46,
    "g": 3,
    "b": 1
  },
  "hsl": {
    "h": 2.667,
    "s": 95.745,
    "l": 9.216
  },
  "oklch": {
    "l": 0.19496,
    "c": 0.07205,
    "h": 30.7
  },
  "luminance": 0.00648
}

Semantic roles & 50–950 ramp

primary

#2E0301

secondary

#177074

accent

#F5FF29

background

#F6F4F3

surface

#EBE6E5

border

#C6C2C1

text

#070000

muted

#7A7777

Preview Lab

Preview with #2E0301

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

Preview Lab → · Contrast checker → · Palette generator →