#781F19#781F19

#781F19 is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.4% C 0.124 H 28.3°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#781F19
RGB	rgb(120, 31, 25)
HSL	hsl(4, 66%, 28%)
HSV	hsv(4, 79%, 47%)
CMYK	cmyk(0%, 74.2%, 79.2%, 52.9%)
CIE-LAB	lab(26.86, 38.08, 26.49)
CIE-LCH	lch(26.86, 46.38, 34.83°)
OKLab	oklab(38.41% 0.1094 0.0588)
OKLCH	oklch(38.41% 0.124 28.3)
XYZ	xyz(8.4121, 5.0445, 1.4503)
Luminance	0.0504 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781F19 #197278

analogous

#781942 #781F19 #784E19

triadic

#781F19 #19781F #1F1978

tetradic

#781F19 #427819 #197278 #4E1978

square

#781F19 #427819 #197278 #4E1978

split-complementary

#781F19 #19784E #194278

monochromatic

#190705 #45120E #781F19 #AB2C24 #D54036

Accessibility & contrast

On white

10.46

#781F19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#781F19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781F19

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781F19	#FFFFFF	#000000	##FFFFFF
##781F19	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)

#393317

Deuteranopia (green-blind)

#4F4716

Tritanopia (blue-blind)

#85001E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #781f19;
/* rgb */ color: rgb(120, 31, 25);
/* oklch */ color: oklch(38.4% 0.124 28.3);

Tailwind

colors: {
  custom: {
    50: '#a66156',
    500: '#781f19',
    950: '#000000',
  },
}

SCSS

$custom: #781f19;
$custom-light: #a66156;
$custom-dark: #000000;

JSON

{
  "hex": "#781f19",
  "rgb": {
    "r": 120,
    "g": 31,
    "b": 25
  },
  "hsl": {
    "h": 3.789,
    "s": 65.517,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38412,
    "c": 0.12417,
    "h": 28.3
  },
  "luminance": 0.05043
}

Semantic roles & 50–950 ramp

primary

#781F19

secondary

#40A6AD

accent

#DEE83F

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110503

muted

#807A78

Preview Lab

Preview with #781F19

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

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