#781F2D#781F2D

#781F2D is a dark, vivid red. Relative luminance 0.052; OKLCH L 38.8% C 0.122 H 16.2°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#781F2D
RGB	rgb(120, 31, 45)
HSL	hsl(351, 59%, 30%)
HSV	hsv(351, 74%, 47%)
CMYK	cmyk(0%, 74.2%, 62.5%, 52.9%)
CIE-LAB	lab(27.20, 39.23, 13.93)
CIE-LCH	lch(27.20, 41.63, 19.55°)
OKLab	oklab(38.77% 0.1175 0.0341)
OKLCH	oklch(38.77% 0.122 16.2)
XYZ	xyz(8.7102, 5.1637, 3.0202)
Luminance	0.0516 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781F2D #1F786A

analogous

#781F5A #781F2D #783E1F

triadic

#781F2D #2D781F #1F2D78

tetradic

#781F2D #5A781F #1F786A #3E1F78

square

#781F2D #5A781F #1F786A #3E1F78

split-complementary

#781F2D #1F783E #1F5A78

monochromatic

#180609 #47121B #781F2D #A92C3F #CE4359

Accessibility & contrast

On white

10.33

#781F2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#781F2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781F2D

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781F2D	#FFFFFF	#000000	##FFFFFF
##781F2D	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37342D

Deuteranopia (green-blind)

#4D472B

Tritanopia (blue-blind)

#840625

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #781f2d;
/* rgb */ color: rgb(120, 31, 45);
/* oklch */ color: oklch(38.8% 0.122 16.2);

Tailwind

colors: {
  custom: {
    50: '#a56265',
    500: '#781f2d',
    950: '#000000',
  },
}

SCSS

$custom: #781f2d;
$custom-light: #a56265;
$custom-dark: #000000;

JSON

{
  "hex": "#781f2d",
  "rgb": {
    "r": 120,
    "g": 31,
    "b": 45
  },
  "hsl": {
    "h": 350.562,
    "s": 58.94,
    "l": 29.608
  },
  "oklch": {
    "l": 0.3877,
    "c": 0.12231,
    "h": 16.2
  },
  "luminance": 0.05163
}

Semantic roles & 50–950 ramp

primary

#781F2D

secondary

#47AB9C

accent

#E2CA46

background

#FAF6F6

surface

#F4EBEB

border

#CEC6C6

text

#100505

muted

#7F7A7A

Preview Lab

Preview with #781F2D

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

Preview Lab → · Contrast checker → · Palette generator →