#781D2A#781D2A

#781D2A is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.5% C 0.124 H 17.5°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#781D2A
RGB	rgb(120, 29, 42)
HSL	hsl(351, 61%, 29%)
HSV	hsv(351, 76%, 47%)
CMYK	cmyk(0%, 75.8%, 65%, 52.9%)
CIE-LAB	lab(26.85, 39.81, 15.49)
CIE-LCH	lch(26.85, 42.71, 21.26°)
OKLab	oklab(38.49% 0.1187 0.0374)
OKLCH	oklch(38.49% 0.124 17.5)
XYZ	xyz(8.6039, 5.0402, 2.7098)
Luminance	0.0504 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781D2A #1D786B

analogous

#781D58 #781D2A #783E1D

triadic

#781D2A #2A781D #1D2A78

tetradic

#781D2A #58781D #1D786B #3E1D78

square

#781D2A #58781D #1D786B #3E1D78

split-complementary

#781D2A #1D783E #1D5878

monochromatic

#190609 #471119 #781D2A #A9293B #D13F54

Accessibility & contrast

On white

10.46

#781D2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#781D2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781D2A

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781D2A	#FFFFFF	#000000	##FFFFFF
##781D2A	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36332A

Deuteranopia (green-blind)

#4D4627

Tritanopia (blue-blind)

#840023

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #781d2a;
/* rgb */ color: rgb(120, 29, 42);
/* oklch */ color: oklch(38.5% 0.124 17.5);

Tailwind

colors: {
  custom: {
    50: '#a56163',
    500: '#781d2a',
    950: '#000000',
  },
}

SCSS

$custom: #781d2a;
$custom-light: #a56163;
$custom-dark: #000000;

JSON

{
  "hex": "#781d2a",
  "rgb": {
    "r": 120,
    "g": 29,
    "b": 42
  },
  "hsl": {
    "h": 351.429,
    "s": 61.074,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38491,
    "c": 0.12446,
    "h": 17.5
  },
  "luminance": 0.05039
}

Semantic roles & 50–950 ramp

primary

#781D2A

secondary

#45AC9D

accent

#E4CD44

background

#FAF6F5

surface

#F4EBEA

border

#CEC6C6

text

#100505

muted

#7F7A79

Preview Lab

Preview with #781D2A

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

Preview Lab → · Contrast checker → · Palette generator →