#7B2223#7B2223

#7B2223 is a dark, vivid red. Relative luminance 0.055; OKLCH L 39.5% C 0.123 H 24.2°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#7B2223
RGB	rgb(123, 34, 35)
HSL	hsl(359, 57%, 31%)
HSV	hsv(359, 72%, 48%)
CMYK	cmyk(0%, 72.4%, 71.5%, 51.8%)
CIE-LAB	lab(28.05, 38.38, 21.72)
CIE-LCH	lch(28.05, 44.11, 29.51°)
OKLab	oklab(39.46% 0.1122 0.0504)
OKLCH	oklch(39.46% 0.123 24.2)
XYZ	xyz(9.0448, 5.4777, 2.1708)
Luminance	0.0548 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B2223 #227B7A

analogous

#7B224F #7B2223 #7B4D22

triadic

#7B2223 #237B22 #22237B

tetradic

#7B2223 #4F7B22 #227B7A #4D227B

square

#7B2223 #4F7B22 #227B7A #4D227B

split-complementary

#7B2223 #227B4D #224F7B

monochromatic

#1B0708 #4B1515 #7B2223 #AB2F31 #CD4A4C

Accessibility & contrast

On white

10.02

#7B2223 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#7B2223 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B2223

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B2223	#FFFFFF	#000000	##FFFFFF
##7B2223	1.00	10.02	2.10	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3622

Deuteranopia (green-blind)

#514920

Tritanopia (blue-blind)

#880623

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #7b2223;
/* rgb */ color: rgb(123, 34, 35);
/* oklch */ color: oklch(39.5% 0.123 24.2);

Tailwind

colors: {
  custom: {
    50: '#a8635e',
    500: '#7b2223',
    950: '#000000',
  },
}

SCSS

$custom: #7b2223;
$custom-light: #a8635e;
$custom-dark: #000000;

JSON

{
  "hex": "#7b2223",
  "rgb": {
    "r": 123,
    "g": 34,
    "b": 35
  },
  "hsl": {
    "h": 359.326,
    "s": 56.688,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39459,
    "c": 0.12303,
    "h": 24.2
  },
  "luminance": 0.05476
}

Semantic roles & 50–950 ramp

primary

#7B2223

secondary

#4BAEAD

accent

#E0DE48

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110604

muted

#807A79

Preview Lab

Preview with #7B2223

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

Preview Lab → · Contrast checker → · Palette generator →