#771F17#771F17

#771F17 is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.2% C 0.123 H 29.2°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#771F17
RGB	rgb(119, 31, 23)
HSL	hsl(5, 68%, 28%)
HSV	hsv(5, 81%, 47%)
CMYK	cmyk(0%, 73.9%, 80.7%, 53.3%)
CIE-LAB	lab(26.63, 37.64, 27.40)
CIE-LCH	lch(26.63, 46.56, 36.05°)
OKLab	oklab(38.2% 0.1077 0.0603)
OKLCH	oklch(38.2% 0.123 29.2)
XYZ	xyz(8.2533, 4.9650, 1.3342)
Luminance	0.0496 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#771F17 #176F77

analogous

#77173F #771F17 #774F17

triadic

#771F17 #17771F #1F1777

tetradic

#771F17 #3F7717 #176F77 #4F1777

square

#771F17 #3F7717 #176F77 #4F1777

split-complementary

#771F17 #17774F #173F77

monochromatic

#1A0705 #44120D #771F17 #AA2C21 #D73F31

Accessibility & contrast

On white

10.54

#771F17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#771F17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #771F17

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##771F17	#FFFFFF	#000000	##FFFFFF
##771F17	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393315

Deuteranopia (green-blind)

#4F4613

Tritanopia (blue-blind)

#84001E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #771f17;
/* rgb */ color: rgb(119, 31, 23);
/* oklch */ color: oklch(38.2% 0.123 29.2);

Tailwind

colors: {
  custom: {
    50: '#a66155',
    500: '#771f17',
    950: '#000000',
  },
}

SCSS

$custom: #771f17;
$custom-light: #a66155;
$custom-dark: #000000;

JSON

{
  "hex": "#771f17",
  "rgb": {
    "r": 119,
    "g": 31,
    "b": 23
  },
  "hsl": {
    "h": 5,
    "s": 67.606,
    "l": 27.843
  },
  "oklch": {
    "l": 0.38198,
    "c": 0.12339,
    "h": 29.2
  },
  "luminance": 0.04964
}

Semantic roles & 50–950 ramp

primary

#771F17

secondary

#3EA3AC

accent

#DCEA3D

background

#FBF6F4

surface

#F6EBE7

border

#D0C6C3

text

#110503

muted

#807A78

Preview Lab

Preview with #771F17

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

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