#2B0707#2B0707

#2B0707 is a very dark, moderate red. Relative luminance 0.007; OKLCH L 19.7% C 0.060 H 24.5°. Best body text is #FFFFFF at 18.48:1 contrast (WCAG AA passes).

Color values

HEX	#2B0707
RGB	rgb(43, 7, 7)
HSL	hsl(0, 72%, 10%)
HSV	hsv(0, 84%, 17%)
CMYK	cmyk(0%, 83.7%, 83.7%, 83.1%)
CIE-LAB	lab(6.15, 17.98, 6.69)
CIE-LCH	lch(6.15, 19.19, 20.40°)
OKLab	oklab(19.68% 0.0546 0.0249)
OKLCH	oklch(19.68% 0.06 24.5)
XYZ	xyz(1.1107, 0.6810, 0.2739)
Luminance	0.0068 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0707 #072B2B

analogous

#2B0719 #2B0707 #2B1907

triadic

#2B0707 #072B07 #07072B

tetradic

#2B0707 #192B07 #072B2B #19072B

square

#2B0707 #192B07 #072B2B #19072B

split-complementary

#2B0707 #072B19 #07192B

monochromatic

#1A0404 #1A0404 #2B0707 #601010 #941818

Accessibility & contrast

On white

18.48

#2B0707 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#2B0707 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0707

18.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0707	#FFFFFF	#000000	##FFFFFF
##2B0707	1.00	18.48	1.14	18.48
#FFFFFF	18.48	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#110F07

Deuteranopia (green-blind)

#1A1706

Tritanopia (blue-blind)

#300107

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #2b0707;
/* rgb */ color: rgb(43, 7, 7);
/* oklch */ color: oklch(19.7% 0.060 24.5);

Tailwind

colors: {
  custom: {
    50: '#67494a',
    500: '#2b0707',
    950: '#000000',
  },
}

SCSS

$custom: #2b0707;
$custom-light: #67494a;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0707",
  "rgb": {
    "r": 43,
    "g": 7,
    "b": 7
  },
  "hsl": {
    "h": 0,
    "s": 72,
    "l": 9.804
  },
  "oklch": {
    "l": 0.19675,
    "c": 0.06005,
    "h": 24.5
  },
  "luminance": 0.00681
}

Semantic roles & 50–950 ramp

primary

#2B0707

secondary

#236B6B

accent

#EFEF39

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060101

muted

#7A7777

Preview Lab

Preview with #2B0707

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

Preview Lab → · Contrast checker → · Palette generator →