#7B1621#7B1621

#7B1621 is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.2% C 0.135 H 21.2°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#7B1621
RGB	rgb(123, 22, 33)
HSL	hsl(353, 70%, 28%)
HSV	hsv(353, 82%, 48%)
CMYK	cmyk(0%, 82.1%, 73.2%, 51.8%)
CIE-LAB	lab(26.44, 42.69, 21.07)
CIE-LCH	lch(26.44, 47.61, 26.28°)
OKLab	oklab(38.24% 0.1254 0.0486)
OKLCH	oklch(38.24% 0.135 21.2)
XYZ	xyz(8.7308, 4.8959, 1.9238)
Luminance	0.0490 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B1621 #167B70

analogous

#7B1653 #7B1621 #7B3D16

triadic

#7B1621 #217B16 #16217B

tetradic

#7B1621 #537B16 #167B70 #3D167B

square

#7B1621 #537B16 #167B70 #3D167B

split-complementary

#7B1621 #167B3D #16537B

monochromatic

#1A0507 #470D13 #7B1621 #AF1F2F #DA3144

Accessibility & contrast

On white

10.61

#7B1621 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#7B1621 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B1621

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B1621	#FFFFFF	#000000	##FFFFFF
##7B1621	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353121

Deuteranopia (green-blind)

#4E461E

Tritanopia (blue-blind)

#88001B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #7b1621;
/* rgb */ color: rgb(123, 22, 33);
/* oklch */ color: oklch(38.2% 0.135 21.2);

Tailwind

colors: {
  custom: {
    50: '#a85e5c',
    500: '#7b1621',
    950: '#000000',
  },
}

SCSS

$custom: #7b1621;
$custom-light: #a85e5c;
$custom-dark: #000000;

JSON

{
  "hex": "#7b1621",
  "rgb": {
    "r": 123,
    "g": 22,
    "b": 33
  },
  "hsl": {
    "h": 353.465,
    "s": 69.655,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38244,
    "c": 0.13453,
    "h": 21.2
  },
  "luminance": 0.04895
}

Semantic roles & 50–950 ramp

primary

#7B1621

secondary

#3DB0A4

accent

#ECD93B

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #7B1621

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

Preview Lab → · Contrast checker → · Palette generator →