#7B2128#7B2128

#7B2128 is a dark, vivid red. Relative luminance 0.055; OKLCH L 39.4% C 0.124 H 20.7°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#7B2128
RGB	rgb(123, 33, 40)
HSL	hsl(355, 58%, 31%)
HSV	hsv(355, 73%, 48%)
CMYK	cmyk(0%, 73.2%, 67.5%, 51.8%)
CIE-LAB	lab(27.99, 39.10, 18.39)
CIE-LCH	lch(27.99, 43.21, 25.19°)
OKLab	oklab(39.44% 0.1156 0.0437)
OKLCH	oklch(39.44% 0.124 20.7)
XYZ	xyz(9.0962, 5.4532, 2.5807)
Luminance	0.0545 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B2128 #217B74

analogous

#7B2155 #7B2128 #7B4721

triadic

#7B2128 #287B21 #21287B

tetradic

#7B2128 #557B21 #217B74 #47217B

square

#7B2128 #557B21 #217B74 #47217B

split-complementary

#7B2128 #217B47 #21557B

monochromatic

#1A0709 #4B1418 #7B2128 #AB2E38 #CE4853

Accessibility & contrast

On white

10.05

#7B2128 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#7B2128 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B2128

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B2128	#FFFFFF	#000000	##FFFFFF
##7B2128	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3628

Deuteranopia (green-blind)

#504925

Tritanopia (blue-blind)

#870624

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #7b2128;
/* rgb */ color: rgb(123, 33, 40);
/* oklch */ color: oklch(39.4% 0.124 20.7);

Tailwind

colors: {
  custom: {
    50: '#a76361',
    500: '#7b2128',
    950: '#000000',
  },
}

SCSS

$custom: #7b2128;
$custom-light: #a76361;
$custom-dark: #000000;

JSON

{
  "hex": "#7b2128",
  "rgb": {
    "r": 123,
    "g": 33,
    "b": 40
  },
  "hsl": {
    "h": 355.333,
    "s": 57.692,
    "l": 30.588
  },
  "oklch": {
    "l": 0.39437,
    "c": 0.12359,
    "h": 20.7
  },
  "luminance": 0.05452
}

Semantic roles & 50–950 ramp

primary

#7B2128

secondary

#4AAEA6

accent

#E1D547

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110605

muted

#807A79

Preview Lab

Preview with #7B2128

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

Preview Lab → · Contrast checker → · Palette generator →