#7B1516#7B1516

#7B1516 is a dark, vivid red. Relative luminance 0.048; OKLCH L 38.0% C 0.136 H 26.3°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#7B1516
RGB	rgb(123, 21, 22)
HSL	hsl(359, 71%, 28%)
HSV	hsv(359, 83%, 48%)
CMYK	cmyk(0%, 82.9%, 82.1%, 51.8%)
CIE-LAB	lab(26.18, 42.52, 27.78)
CIE-LCH	lch(26.18, 50.79, 33.16°)
OKLab	oklab(38% 0.1223 0.0604)
OKLCH	oklch(38% 0.136 26.3)
XYZ	xyz(8.5824, 4.8066, 1.2348)
Luminance	0.0481 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B1516 #157B7A

analogous

#7B1549 #7B1516 #7B4715

triadic

#7B1516 #167B15 #15167B

tetradic

#7B1516 #497B15 #157B7A #47157B

square

#7B1516 #497B15 #157B7A #47157B

split-complementary

#7B1516 #157B47 #15497B

monochromatic

#1A0405 #470C0D #7B1516 #AF1E1F #DB2F31

Accessibility & contrast

On white

10.71

#7B1516 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#7B1516 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B1516

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B1516	#FFFFFF	#000000	##FFFFFF
##7B1516	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363015

Deuteranopia (green-blind)

#4F4611

Tritanopia (blue-blind)

#880017

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #7b1516;
/* rgb */ color: rgb(123, 21, 22);
/* oklch */ color: oklch(38.0% 0.136 26.3);

Tailwind

colors: {
  custom: {
    50: '#a95e53',
    500: '#7b1516',
    950: '#000000',
  },
}

SCSS

$custom: #7b1516;
$custom-light: #a95e53;
$custom-dark: #000000;

JSON

{
  "hex": "#7b1516",
  "rgb": {
    "r": 123,
    "g": 21,
    "b": 22
  },
  "hsl": {
    "h": 359.412,
    "s": 70.833,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38003,
    "c": 0.1364,
    "h": 26.3
  },
  "luminance": 0.04805
}

Semantic roles & 50–950 ramp

primary

#7B1516

secondary

#3BB0AF

accent

#EEEC3A

background

#FBF5F4

surface

#F6E9E7

border

#D0C5C3

text

#110502

muted

#807978

Preview Lab

Preview with #7B1516

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

Preview Lab → · Contrast checker → · Palette generator →