#7A2228#7A2228

#7A2228 is a dark, vivid red. Relative luminance 0.054; OKLCH L 39.4% C 0.121 H 21.0°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#7A2228
RGB	rgb(122, 34, 40)
HSL	hsl(356, 56%, 31%)
HSV	hsv(356, 72%, 48%)
CMYK	cmyk(0%, 72.1%, 67.2%, 52.2%)
CIE-LAB	lab(27.94, 38.34, 18.29)
CIE-LCH	lch(27.94, 42.48, 25.51°)
OKLab	oklab(39.37% 0.1133 0.0435)
OKLCH	oklch(39.37% 0.121 21)
XYZ	xyz(8.9820, 5.4361, 2.5834)
Luminance	0.0544 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A2228 #227A74

analogous

#7A2254 #7A2228 #7A4822

triadic

#7A2228 #287A22 #22287A

tetradic

#7A2228 #547A22 #227A74 #48227A

square

#7A2228 #547A22 #227A74 #48227A

split-complementary

#7A2228 #227A48 #22547A

monochromatic

#1A0709 #4A1518 #7A2228 #AA2F38 #CD4A53

Accessibility & contrast

On white

10.06

#7A2228 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#7A2228 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A2228

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A2228	#FFFFFF	#000000	##FFFFFF
##7A2228	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3628

Deuteranopia (green-blind)

#504926

Tritanopia (blue-blind)

#860925

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #7a2228;
/* rgb */ color: rgb(122, 34, 40);
/* oklch */ color: oklch(39.4% 0.121 21.0);

Tailwind

colors: {
  custom: {
    50: '#a76361',
    500: '#7a2228',
    950: '#000000',
  },
}

SCSS

$custom: #7a2228;
$custom-light: #a76361;
$custom-dark: #000000;

JSON

{
  "hex": "#7a2228",
  "rgb": {
    "r": 122,
    "g": 34,
    "b": 40
  },
  "hsl": {
    "h": 355.909,
    "s": 56.41,
    "l": 30.588
  },
  "oklch": {
    "l": 0.39367,
    "c": 0.12138,
    "h": 21
  },
  "luminance": 0.05435
}

Semantic roles & 50–950 ramp

primary

#7A2228

secondary

#4BADA6

accent

#E0D548

background

#FAF6F5

surface

#F5EBE9

border

#CFC6C5

text

#110605

muted

#807A79

Preview Lab

Preview with #7A2228

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

Preview Lab → · Contrast checker → · Palette generator →