#2E0101#2E0101

#2E0101 is a very dark, moderate red. Relative luminance 0.006; OKLCH L 19.1% C 0.075 H 28.4°. Best body text is #FFFFFF at 18.73:1 contrast (WCAG AA passes).

Color values

HEX	#2E0101
RGB	rgb(46, 1, 1)
HSL	hsl(0, 96%, 9%)
HSV	hsv(0, 98%, 18%)
CMYK	cmyk(0%, 97.8%, 97.8%, 82%)
CIE-LAB	lab(5.46, 22.04, 8.20)
CIE-LCH	lch(5.46, 23.52, 20.41°)
OKLab	oklab(19.13% 0.0664 0.0359)
OKLCH	oklch(19.13% 0.075 28.4)
XYZ	xyz(1.1432, 0.6049, 0.0853)
Luminance	0.0060 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E0101 #012E2E

analogous

#2E0118 #2E0101 #2E1801

triadic

#2E0101 #012E01 #01012E

tetradic

#2E0101 #182E01 #012E2E #18012E

square

#2E0101 #182E01 #012E2E #18012E

split-complementary

#2E0101 #012E18 #01182E

monochromatic

#1E0101 #1E0101 #2E0101 #6A0202 #A60404

Accessibility & contrast

On white

18.73

#2E0101 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#2E0101 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E0101

18.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E0101	#FFFFFF	#000000	##FFFFFF
##2E0101	1.00	18.73	1.12	18.73
#FFFFFF	18.73	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E0B01

Deuteranopia (green-blind)

#1A1600

Tritanopia (blue-blind)

#340001

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #2e0101;
/* rgb */ color: rgb(46, 1, 1);
/* oklch */ color: oklch(19.1% 0.075 28.4);

Tailwind

colors: {
  custom: {
    50: '#6a4647',
    500: '#2e0101',
    950: '#000000',
  },
}

SCSS

$custom: #2e0101;
$custom-light: #6a4647;
$custom-dark: #000000;

JSON

{
  "hex": "#2e0101",
  "rgb": {
    "r": 46,
    "g": 1,
    "b": 1
  },
  "hsl": {
    "h": 0,
    "s": 95.745,
    "l": 9.216
  },
  "oklch": {
    "l": 0.19129,
    "c": 0.07542,
    "h": 28.4
  },
  "luminance": 0.00605
}

Semantic roles & 50–950 ramp

primary

#2E0101

secondary

#177474

accent

#FFFF29

background

#F6F4F3

surface

#EBE6E5

border

#C6C2C1

text

#070000

muted

#7A7777

Preview Lab

Preview with #2E0101

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

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