#781D28#781D28

#781D28 is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.4% C 0.124 H 18.8°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#781D28
RGB	rgb(120, 29, 40)
HSL	hsl(353, 61%, 29%)
HSV	hsv(353, 76%, 47%)
CMYK	cmyk(0%, 75.8%, 66.7%, 52.9%)
CIE-LAB	lab(26.81, 39.68, 16.77)
CIE-LCH	lch(26.81, 43.07, 22.91°)
OKLab	oklab(38.45% 0.1179 0.0402)
OKLCH	oklch(38.45% 0.125 18.8)
XYZ	xyz(8.5690, 5.0263, 2.5260)
Luminance	0.0503 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781D28 #1D786D

analogous

#781D56 #781D28 #78401D

triadic

#781D28 #28781D #1D2878

tetradic

#781D28 #56781D #1D786D #401D78

square

#781D28 #56781D #1D786D #401D78

split-complementary

#781D28 #1D7840 #1D5678

monochromatic

#190608 #471118 #781D28 #A92938 #D13F50

Accessibility & contrast

On white

10.47

#781D28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#781D28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781D28

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781D28	#FFFFFF	#000000	##FFFFFF
##781D28	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363328

Deuteranopia (green-blind)

#4D4625

Tritanopia (blue-blind)

#840022

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #781d28;
/* rgb */ color: rgb(120, 29, 40);
/* oklch */ color: oklch(38.4% 0.124 18.8);

Tailwind

colors: {
  custom: {
    50: '#a56161',
    500: '#781d28',
    950: '#000000',
  },
}

SCSS

$custom: #781d28;
$custom-light: #a56161;
$custom-dark: #000000;

JSON

{
  "hex": "#781d28",
  "rgb": {
    "r": 120,
    "g": 29,
    "b": 40
  },
  "hsl": {
    "h": 352.747,
    "s": 61.074,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38449,
    "c": 0.1245,
    "h": 18.8
  },
  "luminance": 0.05025
}

Semantic roles & 50–950 ramp

primary

#781D28

secondary

#45AC9F

accent

#E4D144

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100505

muted

#7F7A79

Preview Lab

Preview with #781D28

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

Preview Lab → · Contrast checker → · Palette generator →