#2F0303#2F0303

#2F0303 is a very dark, moderate red. Relative luminance 0.007; OKLCH L 19.8% C 0.073 H 27.0°. Best body text is #FFFFFF at 18.50:1 contrast (WCAG AA passes).

Color values

HEX	#2F0303
RGB	rgb(47, 3, 3)
HSL	hsl(0, 88%, 10%)
HSV	hsv(0, 94%, 18%)
CMYK	cmyk(0%, 93.6%, 93.6%, 81.6%)
CIE-LAB	lab(6.11, 21.82, 8.35)
CIE-LCH	lch(6.11, 23.36, 20.95°)
OKLab	oklab(19.78% 0.0646 0.033)
OKLCH	oklch(19.78% 0.073 27)
XYZ	xyz(1.2214, 0.6762, 0.1523)
Luminance	0.0068 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F0303 #032F2F

analogous

#2F0319 #2F0303 #2F1903

triadic

#2F0303 #032F03 #03032F

tetradic

#2F0303 #192F03 #032F2F #19032F

square

#2F0303 #192F03 #032F2F #19032F

split-complementary

#2F0303 #032F19 #03192F

monochromatic

#1D0202 #1D0202 #2F0303 #690707 #A20A0A

Accessibility & contrast

On white

18.50

#2F0303 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#2F0303 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F0303

18.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F0303	#FFFFFF	#000000	##FFFFFF
##2F0303	1.00	18.50	1.14	18.50
#FFFFFF	18.50	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#100D03

Deuteranopia (green-blind)

#1B1702

Tritanopia (blue-blind)

#350003

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #2f0303;
/* rgb */ color: rgb(47, 3, 3);
/* oklch */ color: oklch(19.8% 0.073 27.0);

Tailwind

colors: {
  custom: {
    50: '#6b4748',
    500: '#2f0303',
    950: '#000000',
  },
}

SCSS

$custom: #2f0303;
$custom-light: #6b4748;
$custom-dark: #000000;

JSON

{
  "hex": "#2f0303",
  "rgb": {
    "r": 47,
    "g": 3,
    "b": 3
  },
  "hsl": {
    "h": 0,
    "s": 88,
    "l": 9.804
  },
  "oklch": {
    "l": 0.19783,
    "c": 0.07251,
    "h": 27
  },
  "luminance": 0.00676
}

Semantic roles & 50–950 ramp

primary

#2F0303

secondary

#1B7373

accent

#FEFE2A

background

#F6F4F4

surface

#ECE6E6

border

#C7C2C2

text

#070000

muted

#7A7777

Preview Lab

Preview with #2F0303

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

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