#771F2B#771F2B

#771F2B is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.5% C 0.121 H 17.4°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#771F2B
RGB	rgb(119, 31, 43)
HSL	hsl(352, 59%, 29%)
HSV	hsv(352, 74%, 47%)
CMYK	cmyk(0%, 73.9%, 63.9%, 53.3%)
CIE-LAB	lab(26.95, 38.75, 14.92)
CIE-LCH	lch(26.95, 41.52, 21.05°)
OKLab	oklab(38.54% 0.1157 0.0362)
OKLCH	oklch(38.54% 0.121 17.4)
XYZ	xyz(8.5346, 5.0775, 2.8157)
Luminance	0.0508 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#771F2B #1F776B

analogous

#771F57 #771F2B #773F1F

triadic

#771F2B #2B771F #1F2B77

tetradic

#771F2B #57771F #1F776B #3F1F77

square

#771F2B #57771F #1F776B #3F1F77

split-complementary

#771F2B #1F773F #1F5777

monochromatic

#180609 #461219 #771F2B #A82C3D #CE4356

Accessibility & contrast

On white

10.42

#771F2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#771F2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #771F2B

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##771F2B	#FFFFFF	#000000	##FFFFFF
##771F2B	1.00	10.42	2.02	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37342B

Deuteranopia (green-blind)

#4D4629

Tritanopia (blue-blind)

#830624

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #771f2b;
/* rgb */ color: rgb(119, 31, 43);
/* oklch */ color: oklch(38.5% 0.121 17.4);

Tailwind

colors: {
  custom: {
    50: '#a46264',
    500: '#771f2b',
    950: '#000000',
  },
}

SCSS

$custom: #771f2b;
$custom-light: #a46264;
$custom-dark: #000000;

JSON

{
  "hex": "#771f2b",
  "rgb": {
    "r": 119,
    "g": 31,
    "b": 43
  },
  "hsl": {
    "h": 351.818,
    "s": 58.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.3854,
    "c": 0.1212,
    "h": 17.4
  },
  "luminance": 0.05076
}

Semantic roles & 50–950 ramp

primary

#771F2B

secondary

#47AB9D

accent

#E2CD46

background

#FAF6F5

surface

#F4EBEA

border

#CEC6C6

text

#100505

muted

#7F7A79

Preview Lab

Preview with #771F2B

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

Preview Lab → · Contrast checker → · Palette generator →