#2C0503#2C0503

#2C0503 is a very dark, moderate red. Relative luminance 0.007; OKLCH L 19.4% C 0.066 H 29.4°. Best body text is #FFFFFF at 18.58:1 contrast (WCAG AA passes).

Color values

HEX	#2C0503
RGB	rgb(44, 5, 3)
HSL	hsl(3, 87%, 9%)
HSV	hsv(3, 93%, 17%)
CMYK	cmyk(0%, 88.6%, 93.2%, 82.7%)
CIE-LAB	lab(5.88, 19.12, 7.94)
CIE-LCH	lch(5.88, 20.70, 22.56°)
OKLab	oklab(19.44% 0.0572 0.0322)
OKLCH	oklch(19.44% 0.066 29.4)
XYZ	xyz(1.1095, 0.6508, 0.1533)
Luminance	0.0065 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C0503 #032A2C

analogous

#2C0316 #2C0503 #2C1A03

triadic

#2C0503 #032C05 #05032C

tetradic

#2C0503 #162C03 #032A2C #1A032C

square

#2C0503 #162C03 #032A2C #1A032C

split-complementary

#2C0503 #032C1A #03162C

monochromatic

#1D0302 #1D0302 #2C0503 #650C07 #9F120B

Accessibility & contrast

On white

18.58

#2C0503 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#2C0503 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C0503

18.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C0503	#FFFFFF	#000000	##FFFFFF
##2C0503	1.00	18.58	1.13	18.58
#FFFFFF	18.58	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#100D03

Deuteranopia (green-blind)

#1A1602

Tritanopia (blue-blind)

#320005

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #2c0503;
/* rgb */ color: rgb(44, 5, 3);
/* oklch */ color: oklch(19.4% 0.066 29.4);

Tailwind

colors: {
  custom: {
    50: '#684848',
    500: '#2c0503',
    950: '#000000',
  },
}

SCSS

$custom: #2c0503;
$custom-light: #684848;
$custom-dark: #000000;

JSON

{
  "hex": "#2c0503",
  "rgb": {
    "r": 44,
    "g": 5,
    "b": 3
  },
  "hsl": {
    "h": 2.927,
    "s": 87.234,
    "l": 9.216
  },
  "oklch": {
    "l": 0.19441,
    "c": 0.06563,
    "h": 29.4
  },
  "luminance": 0.00651
}

Semantic roles & 50–950 ramp

primary

#2C0503

secondary

#1B6C70

accent

#F3FD2A

background

#F6F4F4

surface

#EBE6E6

border

#C6C2C2

text

#060000

muted

#7A7777

Preview Lab

Preview with #2C0503

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

Preview Lab → · Contrast checker → · Palette generator →