#781A27#781A27

#781A27 is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.1% C 0.128 H 18.4°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#781A27
RGB	rgb(120, 26, 39)
HSL	hsl(352, 64%, 29%)
HSV	hsv(352, 78%, 47%)
CMYK	cmyk(0%, 78.3%, 67.5%, 52.9%)
CIE-LAB	lab(26.39, 40.73, 16.90)
CIE-LCH	lch(26.39, 44.09, 22.53°)
OKLab	oklab(38.13% 0.121 0.0403)
OKLCH	oklch(38.13% 0.128 18.4)
XYZ	xyz(8.4822, 4.8796, 2.4143)
Luminance	0.0488 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781A27 #1A786B

analogous

#781A56 #781A27 #783C1A

triadic

#781A27 #27781A #1A2778

tetradic

#781A27 #56781A #1A786B #3C1A78

square

#781A27 #56781A #1A786B #3C1A78

split-complementary

#781A27 #1A783C #1A5678

monochromatic

#190508 #460F17 #781A27 #AA2537 #D4384E

Accessibility & contrast

On white

10.63

#781A27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#781A27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781A27

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781A27	#FFFFFF	#000000	##FFFFFF
##781A27	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353227

Deuteranopia (green-blind)

#4D4624

Tritanopia (blue-blind)

#840020

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #781a27;
/* rgb */ color: rgb(120, 26, 39);
/* oklch */ color: oklch(38.1% 0.128 18.4);

Tailwind

colors: {
  custom: {
    50: '#a55f60',
    500: '#781a27',
    950: '#000000',
  },
}

SCSS

$custom: #781a27;
$custom-light: #a55f60;
$custom-dark: #000000;

JSON

{
  "hex": "#781a27",
  "rgb": {
    "r": 120,
    "g": 26,
    "b": 39
  },
  "hsl": {
    "h": 351.702,
    "s": 64.384,
    "l": 28.627
  },
  "oklch": {
    "l": 0.3813,
    "c": 0.12754,
    "h": 18.4
  },
  "luminance": 0.04878
}

Semantic roles & 50–950 ramp

primary

#781A27

secondary

#41AC9E

accent

#E7D040

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#100505

muted

#7F7979

Preview Lab

Preview with #781A27

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

Preview Lab → · Contrast checker → · Palette generator →