#771A1F#771A1F

#771A1F is a dark, vivid red. Relative luminance 0.048; OKLCH L 37.8% C 0.127 H 23.1°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#771A1F
RGB	rgb(119, 26, 31)
HSL	hsl(357, 64%, 28%)
HSV	hsv(357, 78%, 47%)
CMYK	cmyk(0%, 78.2%, 73.9%, 53.3%)
CIE-LAB	lab(26.04, 39.94, 21.71)
CIE-LCH	lch(26.04, 45.46, 28.52°)
OKLab	oklab(37.79% 0.1168 0.0499)
OKLCH	oklch(37.79% 0.127 23.1)
XYZ	xyz(8.2254, 4.7609, 1.7819)
Luminance	0.0476 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#771A1F #1A7772

analogous

#771A4D #771A1F #77431A

triadic

#771A1F #1F771A #1A1F77

tetradic

#771A1F #4D771A #1A7772 #431A77

square

#771A1F #4D771A #1A7772 #431A77

split-complementary

#771A1F #1A7743 #1A4D77

monochromatic

#190507 #450F12 #771A1F #A9252C #D33840

Accessibility & contrast

On white

10.76

#771A1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#771A1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #771A1F

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##771A1F	#FFFFFF	#000000	##FFFFFF
##771A1F	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35311E

Deuteranopia (green-blind)

#4D451C

Tritanopia (blue-blind)

#83001D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #771a1f;
/* rgb */ color: rgb(119, 26, 31);
/* oklch */ color: oklch(37.8% 0.127 23.1);

Tailwind

colors: {
  custom: {
    50: '#a55f5a',
    500: '#771a1f',
    950: '#000000',
  },
}

SCSS

$custom: #771a1f;
$custom-light: #a55f5a;
$custom-dark: #000000;

JSON

{
  "hex": "#771a1f",
  "rgb": {
    "r": 119,
    "g": 26,
    "b": 31
  },
  "hsl": {
    "h": 356.774,
    "s": 64.138,
    "l": 28.431
  },
  "oklch": {
    "l": 0.37791,
    "c": 0.12699,
    "h": 23.1
  },
  "luminance": 0.0476
}

Semantic roles & 50–950 ramp

primary

#771A1F

secondary

#41ACA6

accent

#E7DE41

background

#FAF5F5

surface

#F5EAE9

border

#CFC6C5

text

#110504

muted

#807979

Preview Lab

Preview with #771A1F

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

Preview Lab → · Contrast checker → · Palette generator →