#781720#781720

#781720 is a dark, vivid red. Relative luminance 0.047; OKLCH L 37.7% C 0.131 H 21.7°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#781720
RGB	rgb(120, 23, 32)
HSL	hsl(354, 68%, 28%)
HSV	hsv(354, 81%, 47%)
CMYK	cmyk(0%, 80.8%, 73.3%, 52.9%)
CIE-LAB	lab(25.90, 41.36, 20.93)
CIE-LCH	lch(25.90, 46.36, 26.84°)
OKLab	oklab(37.72% 0.1214 0.0483)
OKLCH	oklch(37.72% 0.131 21.7)
XYZ	xyz(8.3138, 4.7114, 1.8379)
Luminance	0.0471 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781720 #17786F

analogous

#781750 #781720 #783E17

triadic

#781720 #207817 #172078

tetradic

#781720 #507817 #17786F #3E1778

square

#781720 #507817 #17786F #3E1778

split-complementary

#781720 #17783E #175078

monochromatic

#1A0507 #450D12 #781720 #AB212E #D83241

Accessibility & contrast

On white

10.81

#781720 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#781720 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781720

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781720	#FFFFFF	#000000	##FFFFFF
##781720	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34301F

Deuteranopia (green-blind)

#4C451D

Tritanopia (blue-blind)

#84001B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #781720;
/* rgb */ color: rgb(120, 23, 32);
/* oklch */ color: oklch(37.7% 0.131 21.7);

Tailwind

colors: {
  custom: {
    50: '#a65e5b',
    500: '#781720',
    950: '#000000',
  },
}

SCSS

$custom: #781720;
$custom-light: #a65e5b;
$custom-dark: #000000;

JSON

{
  "hex": "#781720",
  "rgb": {
    "r": 120,
    "g": 23,
    "b": 32
  },
  "hsl": {
    "h": 354.433,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.37725,
    "c": 0.13066,
    "h": 21.7
  },
  "luminance": 0.0471
}

Semantic roles & 50–950 ramp

primary

#781720

secondary

#3EADA3

accent

#EBDB3D

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #781720

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

Preview Lab → · Contrast checker → · Palette generator →