#2C0001#2C0001

#2C0001 is a very dark, moderate red. Relative luminance 0.005; OKLCH L 18.4% C 0.075 H 27.1°. Best body text is #FFFFFF at 18.96:1 contrast (WCAG AA passes).

Color values

HEX	#2C0001
RGB	rgb(44, 0, 1)
HSL	hsl(359, 100%, 9%)
HSV	hsv(359, 100%, 17%)
CMYK	cmyk(0%, 100%, 97.7%, 82.7%)
CIE-LAB	lab(4.86, 21.25, 7.27)
CIE-LCH	lch(4.86, 22.46, 18.88°)
OKLab	oklab(18.44% 0.0669 0.0342)
OKLCH	oklch(18.44% 0.075 27.1)
XYZ	xyz(1.0443, 0.5378, 0.0775)
Luminance	0.0054 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C0001 #002C2B

analogous

#2C0017 #2C0001 #2C1500

triadic

#2C0001 #012C00 #00012C

tetradic

#2C0001 #172C00 #002C2B #15002C

square

#2C0001 #172C00 #002C2B #15002C

split-complementary

#2C0001 #002C15 #00172C

monochromatic

#1F0001 #1F0001 #2C0001 #690002 #A60004

Accessibility & contrast

On white

18.96

#2C0001 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#2C0001 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C0001

18.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C0001	#FFFFFF	#000000	##FFFFFF
##2C0001	1.00	18.96	1.11	18.96
#FFFFFF	18.96	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C0A01

Deuteranopia (green-blind)

#181400

Tritanopia (blue-blind)

#320001

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #2c0001;
/* rgb */ color: rgb(44, 0, 1);
/* oklch */ color: oklch(18.4% 0.075 27.1);

Tailwind

colors: {
  custom: {
    50: '#684647',
    500: '#2c0001',
    950: '#000000',
  },
}

SCSS

$custom: #2c0001;
$custom-light: #684647;
$custom-dark: #000000;

JSON

{
  "hex": "#2c0001",
  "rgb": {
    "r": 44,
    "g": 0,
    "b": 1
  },
  "hsl": {
    "h": 358.636,
    "s": 100,
    "l": 8.627
  },
  "oklch": {
    "l": 0.18436,
    "c": 0.07516,
    "h": 27.1
  },
  "luminance": 0.00538
}

Semantic roles & 50–950 ramp

primary

#2C0001

secondary

#147371

accent

#FFFA29

background

#F6F3F3

surface

#EBE5E5

border

#C6C1C1

text

#070000

muted

#7A7677

Preview Lab

Preview with #2C0001

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

Preview Lab → · Contrast checker → · Palette generator →