#7A1C2B#7A1C2B

#7A1C2B is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.8% C 0.128 H 16.8°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#7A1C2B
RGB	rgb(122, 28, 43)
HSL	hsl(350, 63%, 29%)
HSV	hsv(350, 77%, 48%)
CMYK	cmyk(0%, 77%, 64.8%, 52.2%)
CIE-LAB	lab(27.14, 40.91, 15.27)
CIE-LCH	lch(27.14, 43.67, 20.47°)
OKLab	oklab(38.79% 0.1222 0.037)
OKLCH	oklch(38.79% 0.128 16.8)
XYZ	xyz(8.8783, 5.1438, 2.8104)
Luminance	0.0514 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A1C2B #1C7A6B

analogous

#7A1C5A #7A1C2B #7A3C1C

triadic

#7A1C2B #2B7A1C #1C2B7A

tetradic

#7A1C2B #5A7A1C #1C7A6B #3C1C7A

square

#7A1C2B #5A7A1C #1C7A6B #3C1C7A

split-complementary

#7A1C2B #1C7A3C #1C5A7A

monochromatic

#190609 #481119 #7A1C2B #AC273D #D33E56

Accessibility & contrast

On white

10.35

#7A1C2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#7A1C2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A1C2B

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A1C2B	#FFFFFF	#000000	##FFFFFF
##7A1C2B	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36342B

Deuteranopia (green-blind)

#4E4728

Tritanopia (blue-blind)

#860022

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7a1c2b;
/* rgb */ color: rgb(122, 28, 43);
/* oklch */ color: oklch(38.8% 0.128 16.8);

Tailwind

colors: {
  custom: {
    50: '#a76164',
    500: '#7a1c2b',
    950: '#000000',
  },
}

SCSS

$custom: #7a1c2b;
$custom-light: #a76164;
$custom-dark: #000000;

JSON

{
  "hex": "#7a1c2b",
  "rgb": {
    "r": 122,
    "g": 28,
    "b": 43
  },
  "hsl": {
    "h": 350.426,
    "s": 62.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.38788,
    "c": 0.12764,
    "h": 16.8
  },
  "luminance": 0.05143
}

Semantic roles & 50–950 ramp

primary

#7A1C2B

secondary

#44AE9D

accent

#E6CC42

background

#FAF6F5

surface

#F5EBEA

border

#CFC6C6

text

#110505

muted

#807A79

Preview Lab

Preview with #7A1C2B

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

Preview Lab → · Contrast checker → · Palette generator →