#7B2131#7B2131

#7B2131 is a dark, vivid red. Relative luminance 0.055; OKLCH L 39.6% C 0.123 H 14.7°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#7B2131
RGB	rgb(123, 33, 49)
HSL	hsl(349, 58%, 31%)
HSV	hsv(349, 73%, 48%)
CMYK	cmyk(0%, 73.2%, 60.2%, 51.8%)
CIE-LAB	lab(28.17, 39.74, 12.67)
CIE-LCH	lch(28.17, 41.71, 17.69°)
OKLab	oklab(39.63% 0.1194 0.0313)
OKLCH	oklch(39.63% 0.123 14.7)
XYZ	xyz(9.2675, 5.5217, 3.4829)
Luminance	0.0552 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B2131 #217B6B

analogous

#7B215E #7B2131 #7B3E21

triadic

#7B2131 #317B21 #21317B

tetradic

#7B2131 #5E7B21 #217B6B #3E217B

square

#7B2131 #5E7B21 #217B6B #3E217B

split-complementary

#7B2131 #217B3E #215E7B

monochromatic

#1A070B #4B141E #7B2131 #AB2E44 #CE4860

Accessibility & contrast

On white

9.98

#7B2131 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#7B2131 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B2131

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B2131	#FFFFFF	#000000	##FFFFFF
##7B2131	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383731

Deuteranopia (green-blind)

#4F492F

Tritanopia (blue-blind)

#870A28

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #7b2131;
/* rgb */ color: rgb(123, 33, 49);
/* oklch */ color: oklch(39.6% 0.123 14.7);

Tailwind

colors: {
  custom: {
    50: '#a76368',
    500: '#7b2131',
    950: '#000000',
  },
}

SCSS

$custom: #7b2131;
$custom-light: #a76368;
$custom-dark: #000000;

JSON

{
  "hex": "#7b2131",
  "rgb": {
    "r": 123,
    "g": 33,
    "b": 49
  },
  "hsl": {
    "h": 349.333,
    "s": 57.692,
    "l": 30.588
  },
  "oklch": {
    "l": 0.39633,
    "c": 0.12346,
    "h": 14.7
  },
  "luminance": 0.0552
}

Semantic roles & 50–950 ramp

primary

#7B2131

secondary

#4AAE9C

accent

#E1C647

background

#FAF6F6

surface

#F4EBEB

border

#CEC6C6

text

#100606

muted

#7F7A7A

Preview Lab

Preview with #7B2131

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

Preview Lab → · Contrast checker → · Palette generator →