#781F24#781F24

#781F24 is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.6% C 0.123 H 22.1°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#781F24
RGB	rgb(120, 31, 36)
HSL	hsl(357, 59%, 30%)
HSV	hsv(357, 74%, 47%)
CMYK	cmyk(0%, 74.2%, 70%, 52.9%)
CIE-LAB	lab(27.02, 38.64, 19.68)
CIE-LCH	lch(27.02, 43.36, 26.99°)
OKLab	oklab(38.58% 0.1137 0.0462)
OKLCH	oklch(38.58% 0.123 22.1)
XYZ	xyz(8.5551, 5.1017, 2.2030)
Luminance	0.0510 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781F24 #1F7873

analogous

#781F51 #781F24 #78471F

triadic

#781F24 #24781F #1F2478

tetradic

#781F24 #51781F #1F7873 #471F78

square

#781F24 #51781F #1F7873 #471F78

split-complementary

#781F24 #1F7847 #1F5178

monochromatic

#180607 #471215 #781F24 #A92C33 #CE434B

Accessibility & contrast

On white

10.40

#781F24 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#781F24 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781F24

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781F24	#FFFFFF	#000000	##FFFFFF
##781F24	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383423

Deuteranopia (green-blind)

#4E4721

Tritanopia (blue-blind)

#840222

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #781f24;
/* rgb */ color: rgb(120, 31, 36);
/* oklch */ color: oklch(38.6% 0.123 22.1);

Tailwind

colors: {
  custom: {
    50: '#a5625e',
    500: '#781f24',
    950: '#000000',
  },
}

SCSS

$custom: #781f24;
$custom-light: #a5625e;
$custom-dark: #000000;

JSON

{
  "hex": "#781f24",
  "rgb": {
    "r": 120,
    "g": 31,
    "b": 36
  },
  "hsl": {
    "h": 356.629,
    "s": 58.94,
    "l": 29.608
  },
  "oklch": {
    "l": 0.38584,
    "c": 0.12268,
    "h": 22.1
  },
  "luminance": 0.051
}

Semantic roles & 50–950 ramp

primary

#781F24

secondary

#47ABA6

accent

#E2D946

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100504

muted

#7F7A79

Preview Lab

Preview with #781F24

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

Preview Lab → · Contrast checker → · Palette generator →