#7A1B2A#7A1B2A

#7A1B2A is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.7% C 0.129 H 17.2°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#7A1B2A
RGB	rgb(122, 27, 42)
HSL	hsl(351, 64%, 29%)
HSV	hsv(351, 78%, 48%)
CMYK	cmyk(0%, 77.9%, 65.6%, 52.2%)
CIE-LAB	lab(26.99, 41.21, 15.75)
CIE-LCH	lch(26.99, 44.12, 20.91°)
OKLab	oklab(38.67% 0.1229 0.038)
OKLCH	oklch(38.67% 0.129 17.2)
XYZ	xyz(8.8368, 5.0899, 2.7072)
Luminance	0.0509 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A1B2A #1B7A6B

analogous

#7A1B5A #7A1B2A #7A3C1B

triadic

#7A1B2A #2A7A1B #1B2A7A

tetradic

#7A1B2A #5A7A1B #1B7A6B #3C1B7A

square

#7A1B2A #5A7A1B #1B7A6B #3C1B7A

split-complementary

#7A1B2A #1B7A3C #1B5A7A

monochromatic

#190609 #481019 #7A1B2A #AC263B #D43C54

Accessibility & contrast

On white

10.41

#7A1B2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#7A1B2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A1B2A

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A1B2A	#FFFFFF	#000000	##FFFFFF
##7A1B2A	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36332A

Deuteranopia (green-blind)

#4E4727

Tritanopia (blue-blind)

#860021

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7a1b2a;
/* rgb */ color: rgb(122, 27, 42);
/* oklch */ color: oklch(38.7% 0.129 17.2);

Tailwind

colors: {
  custom: {
    50: '#a76063',
    500: '#7a1b2a',
    950: '#000000',
  },
}

SCSS

$custom: #7a1b2a;
$custom-light: #a76063;
$custom-dark: #000000;

JSON

{
  "hex": "#7a1b2a",
  "rgb": {
    "r": 122,
    "g": 27,
    "b": 42
  },
  "hsl": {
    "h": 350.526,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.3867,
    "c": 0.12865,
    "h": 17.2
  },
  "luminance": 0.05089
}

Semantic roles & 50–950 ramp

primary

#7A1B2A

secondary

#43AE9D

accent

#E7CD41

background

#FAF5F5

surface

#F5EAEA

border

#CFC6C6

text

#110505

muted

#807979

Preview Lab

Preview with #7A1B2A

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

Preview Lab → · Contrast checker → · Palette generator →