#7B1819#7B1819

#7B1819 is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.3% C 0.134 H 25.8°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#7B1819
RGB	rgb(123, 24, 25)
HSL	hsl(359, 67%, 29%)
HSV	hsv(359, 80%, 48%)
CMYK	cmyk(0%, 80.5%, 79.7%, 51.8%)
CIE-LAB	lab(26.55, 41.68, 26.34)
CIE-LCH	lch(26.55, 49.30, 32.29°)
OKLab	oklab(38.29% 0.1203 0.0582)
OKLCH	oklch(38.29% 0.134 25.8)
XYZ	xyz(8.6715, 4.9358, 1.4156)
Luminance	0.0493 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B1819 #187B7A

analogous

#7B184B #7B1819 #7B4918

triadic

#7B1819 #197B18 #18197B

tetradic

#7B1819 #4B7B18 #187B7A #49187B

square

#7B1819 #4B7B18 #187B7A #49187B

split-complementary

#7B1819 #187B49 #184B7B

monochromatic

#1A0505 #480E0F #7B1819 #AE2223 #D83637

Accessibility & contrast

On white

10.57

#7B1819 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#7B1819 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B1819

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B1819	#FFFFFF	#000000	##FFFFFF
##7B1819	1.00	10.57	1.99	10.57
#FFFFFF	10.57	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373118

Deuteranopia (green-blind)

#4F4615

Tritanopia (blue-blind)

#88001A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #7b1819;
/* rgb */ color: rgb(123, 24, 25);
/* oklch */ color: oklch(38.3% 0.134 25.8);

Tailwind

colors: {
  custom: {
    50: '#a95f56',
    500: '#7b1819',
    950: '#000000',
  },
}

SCSS

$custom: #7b1819;
$custom-light: #a95f56;
$custom-dark: #000000;

JSON

{
  "hex": "#7b1819",
  "rgb": {
    "r": 123,
    "g": 24,
    "b": 25
  },
  "hsl": {
    "h": 359.394,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.38293,
    "c": 0.13367,
    "h": 25.8
  },
  "luminance": 0.04934
}

Semantic roles & 50–950 ramp

primary

#7B1819

secondary

#3FB0AF

accent

#EAE83E

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110503

muted

#807978

Preview Lab

Preview with #7B1819

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

Preview Lab → · Contrast checker → · Palette generator →