#7B1C1D#7B1C1D

#7B1C1D is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.7% C 0.130 H 25.2°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#7B1C1D
RGB	rgb(123, 28, 29)
HSL	hsl(359, 63%, 30%)
HSV	hsv(359, 77%, 48%)
CMYK	cmyk(0%, 77.2%, 76.4%, 51.8%)
CIE-LAB	lab(27.11, 40.45, 24.44)
CIE-LCH	lch(27.11, 47.26, 31.14°)
OKLab	oklab(38.72% 0.1174 0.0552)
OKLCH	oklch(38.72% 0.13 25.2)
XYZ	xyz(8.8064, 5.1315, 1.6889)
Luminance	0.0513 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B1C1D #1C7B7A

analogous

#7B1C4D #7B1C1D #7B4A1C

triadic

#7B1C1D #1D7B1C #1C1D7B

tetradic

#7B1C1D #4D7B1C #1C7B7A #4A1C7B

square

#7B1C1D #4D7B1C #1C7B7A #4A1C7B

split-complementary

#7B1C1D #1C7B4A #1C4D7B

monochromatic

#190606 #491111 #7B1C1D #AD2729 #D33E40

Accessibility & contrast

On white

10.37

#7B1C1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#7B1C1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B1C1D

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B1C1D	#FFFFFF	#000000	##FFFFFF
##7B1C1D	1.00	10.37	2.03	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38331C

Deuteranopia (green-blind)

#50471A

Tritanopia (blue-blind)

#88001E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7b1c1d;
/* rgb */ color: rgb(123, 28, 29);
/* oklch */ color: oklch(38.7% 0.130 25.2);

Tailwind

colors: {
  custom: {
    50: '#a96159',
    500: '#7b1c1d',
    950: '#000000',
  },
}

SCSS

$custom: #7b1c1d;
$custom-light: #a96159;
$custom-dark: #000000;

JSON

{
  "hex": "#7b1c1d",
  "rgb": {
    "r": 123,
    "g": 28,
    "b": 29
  },
  "hsl": {
    "h": 359.368,
    "s": 62.914,
    "l": 29.608
  },
  "oklch": {
    "l": 0.38723,
    "c": 0.12969,
    "h": 25.2
  },
  "luminance": 0.0513
}

Semantic roles & 50–950 ramp

primary

#7B1C1D

secondary

#44AFAE

accent

#E6E442

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110503

muted

#807978

Preview Lab

Preview with #7B1C1D

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

Preview Lab → · Contrast checker → · Palette generator →