#7A1C28#7A1C28

#7A1C28 is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.7% C 0.128 H 18.8°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#7A1C28
RGB	rgb(122, 28, 40)
HSL	hsl(352, 63%, 29%)
HSV	hsv(352, 77%, 48%)
CMYK	cmyk(0%, 77%, 67.2%, 52.2%)
CIE-LAB	lab(27.08, 40.72, 17.20)
CIE-LCH	lch(27.08, 44.20, 22.90°)
OKLab	oklab(38.73% 0.1209 0.0411)
OKLCH	oklch(38.73% 0.128 18.8)
XYZ	xyz(8.8252, 5.1226, 2.5311)
Luminance	0.0512 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A1C28 #1C7A6E

analogous

#7A1C57 #7A1C28 #7A3F1C

triadic

#7A1C28 #287A1C #1C287A

tetradic

#7A1C28 #577A1C #1C7A6E #3F1C7A

square

#7A1C28 #577A1C #1C7A6E #3F1C7A

split-complementary

#7A1C28 #1C7A3F #1C577A

monochromatic

#190608 #481118 #7A1C28 #AC2738 #D33E51

Accessibility & contrast

On white

10.37

#7A1C28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#7A1C28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A1C28

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A1C28	#FFFFFF	#000000	##FFFFFF
##7A1C28	1.00	10.37	2.02	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363328

Deuteranopia (green-blind)

#4E4725

Tritanopia (blue-blind)

#860021

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7a1c28;
/* rgb */ color: rgb(122, 28, 40);
/* oklch */ color: oklch(38.7% 0.128 18.8);

Tailwind

colors: {
  custom: {
    50: '#a76161',
    500: '#7a1c28',
    950: '#000000',
  },
}

SCSS

$custom: #7a1c28;
$custom-light: #a76161;
$custom-dark: #000000;

JSON

{
  "hex": "#7a1c28",
  "rgb": {
    "r": 122,
    "g": 28,
    "b": 40
  },
  "hsl": {
    "h": 352.34,
    "s": 62.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.38725,
    "c": 0.12768,
    "h": 18.8
  },
  "luminance": 0.05121
}

Semantic roles & 50–950 ramp

primary

#7A1C28

secondary

#44AEA0

accent

#E6D142

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110505

muted

#807A79

Preview Lab

Preview with #7A1C28

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

Preview Lab → · Contrast checker → · Palette generator →