#7B2123#7B2123

#7B2123 is a dark, vivid red. Relative luminance 0.054; OKLCH L 39.3% C 0.124 H 23.8°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#7B2123
RGB	rgb(123, 33, 35)
HSL	hsl(359, 58%, 31%)
HSV	hsv(359, 73%, 48%)
CMYK	cmyk(0%, 73.2%, 71.5%, 51.8%)
CIE-LAB	lab(27.90, 38.80, 21.54)
CIE-LCH	lch(27.90, 44.38, 29.04°)
OKLab	oklab(39.35% 0.1135 0.05)
OKLCH	oklch(39.35% 0.124 23.8)
XYZ	xyz(9.0166, 5.4213, 2.1614)
Luminance	0.0542 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B2123 #217B79

analogous

#7B2150 #7B2123 #7B4C21

triadic

#7B2123 #237B21 #21237B

tetradic

#7B2123 #507B21 #217B79 #4C217B

square

#7B2123 #507B21 #217B79 #4C217B

split-complementary

#7B2123 #217B4C #21507B

monochromatic

#1A0708 #4B1415 #7B2123 #AB2E31 #CE484B

Accessibility & contrast

On white

10.08

#7B2123 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#7B2123 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B2123

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B2123	#FFFFFF	#000000	##FFFFFF
##7B2123	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3622

Deuteranopia (green-blind)

#514920

Tritanopia (blue-blind)

#880423

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #7b2123;
/* rgb */ color: rgb(123, 33, 35);
/* oklch */ color: oklch(39.3% 0.124 23.8);

Tailwind

colors: {
  custom: {
    50: '#a8635e',
    500: '#7b2123',
    950: '#000000',
  },
}

SCSS

$custom: #7b2123;
$custom-light: #a8635e;
$custom-dark: #000000;

JSON

{
  "hex": "#7b2123",
  "rgb": {
    "r": 123,
    "g": 33,
    "b": 35
  },
  "hsl": {
    "h": 358.667,
    "s": 57.692,
    "l": 30.588
  },
  "oklch": {
    "l": 0.39346,
    "c": 0.12407,
    "h": 23.8
  },
  "luminance": 0.0542
}

Semantic roles & 50–950 ramp

primary

#7B2123

secondary

#4AAEAC

accent

#E1DE47

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110604

muted

#807A79

Preview Lab

Preview with #7B2123

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

Preview Lab → · Contrast checker → · Palette generator →