#771B2C#771B2C

#771B2C is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.1% C 0.126 H 15.3°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#771B2C
RGB	rgb(119, 27, 44)
HSL	hsl(349, 63%, 29%)
HSV	hsv(349, 77%, 47%)
CMYK	cmyk(0%, 77.3%, 63%, 53.3%)
CIE-LAB	lab(26.42, 40.38, 13.54)
CIE-LCH	lch(26.42, 42.58, 18.53°)
OKLab	oklab(38.15% 0.1211 0.0331)
OKLCH	oklch(38.15% 0.126 15.3)
XYZ	xyz(8.4552, 4.8889, 2.8808)
Luminance	0.0489 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#771B2C #1B7766

analogous

#771B5A #771B2C #77381B

triadic

#771B2C #2C771B #1B2C77

tetradic

#771B2C #5A771B #1B7766 #381B77

square

#771B2C #5A771B #1B7766 #381B77

split-complementary

#771B2C #1B7738 #1B5A77

monochromatic

#190609 #45101A #771B2C #A9263E #D23A56

Accessibility & contrast

On white

10.62

#771B2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#771B2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #771B2C

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##771B2C	#FFFFFF	#000000	##FFFFFF
##771B2C	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34322C

Deuteranopia (green-blind)

#4C452A

Tritanopia (blue-blind)

#830022

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #771b2c;
/* rgb */ color: rgb(119, 27, 44);
/* oklch */ color: oklch(38.1% 0.126 15.3);

Tailwind

colors: {
  custom: {
    50: '#a46064',
    500: '#771b2c',
    950: '#000000',
  },
}

SCSS

$custom: #771b2c;
$custom-light: #a46064;
$custom-dark: #000000;

JSON

{
  "hex": "#771b2c",
  "rgb": {
    "r": 119,
    "g": 27,
    "b": 44
  },
  "hsl": {
    "h": 348.913,
    "s": 63.014,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38146,
    "c": 0.12551,
    "h": 15.3
  },
  "luminance": 0.04888
}

Semantic roles & 50–950 ramp

primary

#771B2C

secondary

#42AB98

accent

#E6C842

background

#FAF5F6

surface

#F4EAEB

border

#CEC6C6

text

#100505

muted

#7F797A

Preview Lab

Preview with #771B2C

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

Preview Lab → · Contrast checker → · Palette generator →