#7A1D2B#7A1D2B

#7A1D2B is a dark, vivid red. Relative luminance 0.052; OKLCH L 38.9% C 0.127 H 17.2°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#7A1D2B
RGB	rgb(122, 29, 43)
HSL	hsl(351, 62%, 30%)
HSV	hsv(351, 76%, 48%)
CMYK	cmyk(0%, 76.2%, 64.8%, 52.2%)
CIE-LAB	lab(27.27, 40.54, 15.45)
CIE-LCH	lch(27.27, 43.38, 20.86°)
OKLab	oklab(38.89% 0.121 0.0374)
OKLCH	oklch(38.89% 0.127 17.2)
XYZ	xyz(8.9024, 5.1920, 2.8184)
Luminance	0.0519 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A1D2B #1D7A6C

analogous

#7A1D59 #7A1D2B #7A3E1D

triadic

#7A1D2B #2B7A1D #1D2B7A

tetradic

#7A1D2B #597A1D #1D7A6C #3E1D7A

square

#7A1D2B #597A1D #1D7A6C #3E1D7A

split-complementary

#7A1D2B #1D7A3E #1D597A

monochromatic

#190609 #49111A #7A1D2B #AB293C #D24056

Accessibility & contrast

On white

10.30

#7A1D2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#7A1D2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A1D2B

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A1D2B	#FFFFFF	#000000	##FFFFFF
##7A1D2B	1.00	10.30	2.04	10.30
#FFFFFF	10.30	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37342B

Deuteranopia (green-blind)

#4E4828

Tritanopia (blue-blind)

#860023

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7a1d2b;
/* rgb */ color: rgb(122, 29, 43);
/* oklch */ color: oklch(38.9% 0.127 17.2);

Tailwind

colors: {
  custom: {
    50: '#a76164',
    500: '#7a1d2b',
    950: '#000000',
  },
}

SCSS

$custom: #7a1d2b;
$custom-light: #a76164;
$custom-dark: #000000;

JSON

{
  "hex": "#7a1d2b",
  "rgb": {
    "r": 122,
    "g": 29,
    "b": 43
  },
  "hsl": {
    "h": 350.968,
    "s": 61.589,
    "l": 29.608
  },
  "oklch": {
    "l": 0.38888,
    "c": 0.12661,
    "h": 17.2
  },
  "luminance": 0.05191
}

Semantic roles & 50–950 ramp

primary

#7A1D2B

secondary

#45AE9E

accent

#E5CC43

background

#FAF6F5

surface

#F5EBEA

border

#CFC6C6

text

#110505

muted

#807A79

Preview Lab

Preview with #7A1D2B

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

Preview Lab → · Contrast checker → · Palette generator →