#781F2A#781F2A

#781F2A is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.7% C 0.122 H 18.2°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#781F2A
RGB	rgb(120, 31, 42)
HSL	hsl(353, 59%, 30%)
HSV	hsv(353, 74%, 47%)
CMYK	cmyk(0%, 74.2%, 65%, 52.9%)
CIE-LAB	lab(27.13, 39.02, 15.86)
CIE-LCH	lch(27.13, 42.12, 22.11°)
OKLab	oklab(38.7% 0.1162 0.0383)
OKLCH	oklch(38.7% 0.122 18.2)
XYZ	xyz(8.6545, 5.1415, 2.7267)
Luminance	0.0514 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781F2A #1F786D

analogous

#781F57 #781F2A #78411F

triadic

#781F2A #2A781F #1F2A78

tetradic

#781F2A #57781F #1F786D #411F78

square

#781F2A #57781F #1F786D #411F78

split-complementary

#781F2A #1F7841 #1F5778

monochromatic

#180609 #471219 #781F2A #A92C3B #CE4354

Accessibility & contrast

On white

10.36

#781F2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#781F2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781F2A

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781F2A	#FFFFFF	#000000	##FFFFFF
##781F2A	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37342A

Deuteranopia (green-blind)

#4E4728

Tritanopia (blue-blind)

#840524

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #781f2a;
/* rgb */ color: rgb(120, 31, 42);
/* oklch */ color: oklch(38.7% 0.122 18.2);

Tailwind

colors: {
  custom: {
    50: '#a56263',
    500: '#781f2a',
    950: '#000000',
  },
}

SCSS

$custom: #781f2a;
$custom-light: #a56263;
$custom-dark: #000000;

JSON

{
  "hex": "#781f2a",
  "rgb": {
    "r": 120,
    "g": 31,
    "b": 42
  },
  "hsl": {
    "h": 352.584,
    "s": 58.94,
    "l": 29.608
  },
  "oklch": {
    "l": 0.38703,
    "c": 0.12232,
    "h": 18.2
  },
  "luminance": 0.0514
}

Semantic roles & 50–950 ramp

primary

#781F2A

secondary

#47AB9F

accent

#E2CF46

background

#FAF6F5

surface

#F4EBEA

border

#CEC6C6

text

#100505

muted

#7F7A79

Preview Lab

Preview with #781F2A

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

Preview Lab → · Contrast checker → · Palette generator →