#771B2A#771B2A

#771B2A is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.1% C 0.125 H 16.6°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#771B2A
RGB	rgb(119, 27, 42)
HSL	hsl(350, 63%, 29%)
HSV	hsv(350, 77%, 47%)
CMYK	cmyk(0%, 77.3%, 64.7%, 53.3%)
CIE-LAB	lab(26.37, 40.24, 14.82)
CIE-LCH	lch(26.37, 42.88, 20.23°)
OKLab	oklab(38.1% 0.1202 0.0359)
OKLCH	oklch(38.1% 0.125 16.6)
XYZ	xyz(8.4185, 4.8742, 2.6876)
Luminance	0.0487 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#771B2A #1B7768

analogous

#771B58 #771B2A #773A1B

triadic

#771B2A #2A771B #1B2A77

tetradic

#771B2A #58771B #1B7768 #3A1B77

square

#771B2A #58771B #1B7768 #3A1B77

split-complementary

#771B2A #1B773A #1B5877

monochromatic

#190609 #451018 #771B2A #A9263C #D23A53

Accessibility & contrast

On white

10.64

#771B2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#771B2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #771B2A

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##771B2A	#FFFFFF	#000000	##FFFFFF
##771B2A	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34322A

Deuteranopia (green-blind)

#4C4527

Tritanopia (blue-blind)

#830021

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #771b2a;
/* rgb */ color: rgb(119, 27, 42);
/* oklch */ color: oklch(38.1% 0.125 16.6);

Tailwind

colors: {
  custom: {
    50: '#a46063',
    500: '#771b2a',
    950: '#000000',
  },
}

SCSS

$custom: #771b2a;
$custom-light: #a46063;
$custom-dark: #000000;

JSON

{
  "hex": "#771b2a",
  "rgb": {
    "r": 119,
    "g": 27,
    "b": 42
  },
  "hsl": {
    "h": 350.217,
    "s": 63.014,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38101,
    "c": 0.12546,
    "h": 16.6
  },
  "luminance": 0.04873
}

Semantic roles & 50–950 ramp

primary

#771B2A

secondary

#42AB9A

accent

#E6CB42

background

#FAF5F5

surface

#F4EAEA

border

#CEC6C6

text

#100505

muted

#7F7979

Preview Lab

Preview with #771B2A

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

Preview Lab → · Contrast checker → · Palette generator →