#7B1B29#7B1B29

#7B1B29 is a dark, vivid red. Relative luminance 0.052; OKLCH L 38.8% C 0.130 H 18.0°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#7B1B29
RGB	rgb(123, 27, 41)
HSL	hsl(351, 64%, 29%)
HSV	hsv(351, 78%, 48%)
CMYK	cmyk(0%, 78%, 66.7%, 51.8%)
CIE-LAB	lab(27.18, 41.47, 16.69)
CIE-LCH	lch(27.18, 44.70, 21.93°)
OKLab	oklab(38.84% 0.1234 0.04)
OKLCH	oklch(38.84% 0.13 18)
XYZ	xyz(8.9615, 5.1563, 2.6208)
Luminance	0.0515 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B1B29 #1B7B6D

analogous

#7B1B59 #7B1B29 #7B3D1B

triadic

#7B1B29 #297B1B #1B297B

tetradic

#7B1B29 #597B1B #1B7B6D #3D1B7B

square

#7B1B29 #597B1B #1B7B6D #3D1B7B

split-complementary

#7B1B29 #1B7B3D #1B597B

monochromatic

#190608 #491018 #7B1B29 #AD263A #D43C52

Accessibility & contrast

On white

10.34

#7B1B29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#7B1B29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B1B29

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B1B29	#FFFFFF	#000000	##FFFFFF
##7B1B29	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363329

Deuteranopia (green-blind)

#4E4726

Tritanopia (blue-blind)

#870021

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7b1b29;
/* rgb */ color: rgb(123, 27, 41);
/* oklch */ color: oklch(38.8% 0.130 18.0);

Tailwind

colors: {
  custom: {
    50: '#a86062',
    500: '#7b1b29',
    950: '#000000',
  },
}

SCSS

$custom: #7b1b29;
$custom-light: #a86062;
$custom-dark: #000000;

JSON

{
  "hex": "#7b1b29",
  "rgb": {
    "r": 123,
    "g": 27,
    "b": 41
  },
  "hsl": {
    "h": 351.25,
    "s": 64,
    "l": 29.412
  },
  "oklch": {
    "l": 0.38838,
    "c": 0.12971,
    "h": 18
  },
  "luminance": 0.05155
}

Semantic roles & 50–950 ramp

primary

#7B1B29

secondary

#43AF9F

accent

#E7CF41

background

#FBF6F5

surface

#F6EBEA

border

#D0C6C6

text

#110505

muted

#807A79

Preview Lab

Preview with #7B1B29

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

Preview Lab → · Contrast checker → · Palette generator →