#781D17#781D17

#781D17 is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.2% C 0.126 H 28.4°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#781D17
RGB	rgb(120, 29, 23)
HSL	hsl(4, 68%, 28%)
HSV	hsv(4, 81%, 47%)
CMYK	cmyk(0%, 75.8%, 80.8%, 52.9%)
CIE-LAB	lab(26.55, 38.79, 27.37)
CIE-LCH	lch(26.55, 47.47, 35.21°)
OKLab	oklab(38.17% 0.1112 0.0601)
OKLCH	oklch(38.17% 0.126 28.4)
XYZ	xyz(8.3407, 4.9350, 1.3238)
Luminance	0.0493 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781D17 #177278

analogous

#781742 #781D17 #784D17

triadic

#781D17 #17781D #1D1778

tetradic

#781D17 #427817 #177278 #4D1778

square

#781D17 #427817 #177278 #4D1778

split-complementary

#781D17 #17784D #174278

monochromatic

#1A0605 #45110D #781D17 #AB2921 #D83C32

Accessibility & contrast

On white

10.57

#781D17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#781D17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781D17

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781D17	#FFFFFF	#000000	##FFFFFF
##781D17	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)

#383215

Deuteranopia (green-blind)

#4F4613

Tritanopia (blue-blind)

#85001D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #781d17;
/* rgb */ color: rgb(120, 29, 23);
/* oklch */ color: oklch(38.2% 0.126 28.4);

Tailwind

colors: {
  custom: {
    50: '#a76054',
    500: '#781d17',
    950: '#000000',
  },
}

SCSS

$custom: #781d17;
$custom-light: #a76054;
$custom-dark: #000000;

JSON

{
  "hex": "#781d17",
  "rgb": {
    "r": 120,
    "g": 29,
    "b": 23
  },
  "hsl": {
    "h": 3.711,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38171,
    "c": 0.12638,
    "h": 28.4
  },
  "luminance": 0.04934
}

Semantic roles & 50–950 ramp

primary

#781D17

secondary

#3EA6AD

accent

#E0EB3D

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#110503

muted

#807978

Preview Lab

Preview with #781D17

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

Preview Lab → · Contrast checker → · Palette generator →