#7A1B2C#7A1B2C

#7A1B2C is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.7% C 0.129 H 15.9°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#7A1B2C
RGB	rgb(122, 27, 44)
HSL	hsl(349, 64%, 29%)
HSV	hsv(349, 78%, 48%)
CMYK	cmyk(0%, 77.9%, 63.9%, 52.2%)
CIE-LAB	lab(27.03, 41.35, 14.46)
CIE-LCH	lch(27.03, 43.80, 19.28°)
OKLab	oklab(38.71% 0.1238 0.0352)
OKLCH	oklch(38.71% 0.129 15.9)
XYZ	xyz(8.8735, 5.1046, 2.9004)
Luminance	0.0510 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A1B2C #1B7A69

analogous

#7A1B5C #7A1B2C #7A3A1B

triadic

#7A1B2C #2C7A1B #1B2C7A

tetradic

#7A1B2C #5C7A1B #1B7A69 #3A1B7A

square

#7A1B2C #5C7A1B #1B7A69 #3A1B7A

split-complementary

#7A1B2C #1B7A3A #1B5C7A

monochromatic

#190609 #48101A #7A1B2C #AC263E #D43C57

Accessibility & contrast

On white

10.39

#7A1B2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#7A1B2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A1B2C

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A1B2C	#FFFFFF	#000000	##FFFFFF
##7A1B2C	1.00	10.39	2.02	10.39
#FFFFFF	10.39	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35332C

Deuteranopia (green-blind)

#4D4729

Tritanopia (blue-blind)

#860022

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7a1b2c;
/* rgb */ color: rgb(122, 27, 44);
/* oklch */ color: oklch(38.7% 0.129 15.9);

Tailwind

colors: {
  custom: {
    50: '#a76064',
    500: '#7a1b2c',
    950: '#000000',
  },
}

SCSS

$custom: #7a1b2c;
$custom-light: #a76064;
$custom-dark: #000000;

JSON

{
  "hex": "#7a1b2c",
  "rgb": {
    "r": 122,
    "g": 27,
    "b": 44
  },
  "hsl": {
    "h": 349.263,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38714,
    "c": 0.12867,
    "h": 15.9
  },
  "luminance": 0.05103
}

Semantic roles & 50–950 ramp

primary

#7A1B2C

secondary

#43AE9B

accent

#E7C941

background

#FAF5F6

surface

#F5EAEB

border

#CFC6C6

text

#110505

muted

#80797A

Preview Lab

Preview with #7A1B2C

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

Preview Lab → · Contrast checker → · Palette generator →