#781517#781517

#781517 is a dark, vivid red. Relative luminance 0.046; OKLCH L 37.4% C 0.133 H 25.7°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#781517
RGB	rgb(120, 21, 23)
HSL	hsl(359, 70%, 28%)
HSV	hsv(359, 83%, 47%)
CMYK	cmyk(0%, 82.5%, 80.8%, 52.9%)
CIE-LAB	lab(25.54, 41.60, 26.30)
CIE-LCH	lch(25.54, 49.22, 32.30°)
OKLab	oklab(37.42% 0.12 0.0578)
OKLCH	oklch(37.42% 0.133 25.7)
XYZ	xyz(8.1695, 4.5926, 1.2667)
Luminance	0.0459 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781517 #157876

analogous

#781548 #781517 #784515

triadic

#781517 #177815 #151778

tetradic

#781517 #487815 #157876 #451578

square

#781517 #487815 #157876 #451578

split-complementary

#781517 #157845 #154878

monochromatic

#1A0505 #440C0D #781517 #AC1E21 #DA2D31

Accessibility & contrast

On white

10.95

#781517 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#781517 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781517

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781517	#FFFFFF	#000000	##FFFFFF
##781517	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342F16

Deuteranopia (green-blind)

#4D4413

Tritanopia (blue-blind)

#850017

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #781517;
/* rgb */ color: rgb(120, 21, 23);
/* oklch */ color: oklch(37.4% 0.133 25.7);

Tailwind

colors: {
  custom: {
    50: '#a75d54',
    500: '#781517',
    950: '#000000',
  },
}

SCSS

$custom: #781517;
$custom-light: #a75d54;
$custom-dark: #000000;

JSON

{
  "hex": "#781517",
  "rgb": {
    "r": 120,
    "g": 21,
    "b": 23
  },
  "hsl": {
    "h": 358.788,
    "s": 70.213,
    "l": 27.647
  },
  "oklch": {
    "l": 0.37421,
    "c": 0.13321,
    "h": 25.7
  },
  "luminance": 0.04591
}

Semantic roles & 50–950 ramp

primary

#781517

secondary

#3BAEAB

accent

#EDE93B

background

#FBF5F4

surface

#F6E9E7

border

#D0C5C3

text

#110502

muted

#807978

Preview Lab

Preview with #781517

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

Preview Lab → · Contrast checker → · Palette generator →