#781C16#781C16

#781C16 is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.1% C 0.127 H 28.5°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#781C16
RGB	rgb(120, 28, 22)
HSL	hsl(4, 69%, 28%)
HSV	hsv(4, 82%, 47%)
CMYK	cmyk(0%, 76.7%, 81.7%, 52.9%)
CIE-LAB	lab(26.40, 39.14, 27.81)
CIE-LCH	lch(26.40, 48.01, 35.40°)
OKLab	oklab(38.06% 0.112 0.0608)
OKLCH	oklch(38.06% 0.127 28.5)
XYZ	xyz(8.3068, 4.8828, 1.2640)
Luminance	0.0488 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781C16 #167278

analogous

#781641 #781C16 #784D16

triadic

#781C16 #16781C #1C1678

tetradic

#781C16 #417816 #167278 #4D1678

square

#781C16 #417816 #167278 #4D1678

split-complementary

#781C16 #16784D #164178

monochromatic

#1A0605 #44100D #781C16 #AC281F #D93A2F

Accessibility & contrast

On white

10.63

#781C16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#781C16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781C16

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781C16	#FFFFFF	#000000	##FFFFFF
##781C16	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383214

Deuteranopia (green-blind)

#4E4612

Tritanopia (blue-blind)

#85001C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #781c16;
/* rgb */ color: rgb(120, 28, 22);
/* oklch */ color: oklch(38.1% 0.127 28.5);

Tailwind

colors: {
  custom: {
    50: '#a76054',
    500: '#781c16',
    950: '#000000',
  },
}

SCSS

$custom: #781c16;
$custom-light: #a76054;
$custom-dark: #000000;

JSON

{
  "hex": "#781c16",
  "rgb": {
    "r": 120,
    "g": 28,
    "b": 22
  },
  "hsl": {
    "h": 3.673,
    "s": 69.014,
    "l": 27.843
  },
  "oklch": {
    "l": 0.38055,
    "c": 0.12744,
    "h": 28.5
  },
  "luminance": 0.04882
}

Semantic roles & 50–950 ramp

primary

#781C16

secondary

#3CA6AD

accent

#E1EC3C

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#110502

muted

#807978

Preview Lab

Preview with #781C16

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

Preview Lab → · Contrast checker → · Palette generator →