#781F27#781F27

#781F27 is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.6% C 0.122 H 20.2°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#781F27
RGB	rgb(120, 31, 39)
HSL	hsl(355, 59%, 30%)
HSV	hsv(355, 74%, 47%)
CMYK	cmyk(0%, 74.2%, 67.5%, 52.9%)
CIE-LAB	lab(27.08, 38.82, 17.77)
CIE-LCH	lch(27.08, 42.69, 24.60°)
OKLab	oklab(38.64% 0.1149 0.0423)
OKLCH	oklch(38.64% 0.122 20.2)
XYZ	xyz(8.6028, 5.1208, 2.4545)
Luminance	0.0512 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781F27 #1F7870

analogous

#781F54 #781F27 #78441F

triadic

#781F27 #27781F #1F2778

tetradic

#781F27 #54781F #1F7870 #441F78

square

#781F27 #54781F #1F7870 #441F78

split-complementary

#781F27 #1F7844 #1F5478

monochromatic

#180608 #471217 #781F27 #A92C37 #CE4350

Accessibility & contrast

On white

10.38

#781F27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#781F27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781F27

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781F27	#FFFFFF	#000000	##FFFFFF
##781F27	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373427

Deuteranopia (green-blind)

#4E4724

Tritanopia (blue-blind)

#840323

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #781f27;
/* rgb */ color: rgb(120, 31, 39);
/* oklch */ color: oklch(38.6% 0.122 20.2);

Tailwind

colors: {
  custom: {
    50: '#a56261',
    500: '#781f27',
    950: '#000000',
  },
}

SCSS

$custom: #781f27;
$custom-light: #a56261;
$custom-dark: #000000;

JSON

{
  "hex": "#781f27",
  "rgb": {
    "r": 120,
    "g": 31,
    "b": 39
  },
  "hsl": {
    "h": 354.607,
    "s": 58.94,
    "l": 29.608
  },
  "oklch": {
    "l": 0.38641,
    "c": 0.12244,
    "h": 20.2
  },
  "luminance": 0.0512
}

Semantic roles & 50–950 ramp

primary

#781F27

secondary

#47ABA2

accent

#E2D446

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100505

muted

#7F7A79

Preview Lab

Preview with #781F27

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

Preview Lab → · Contrast checker → · Palette generator →