#71101D#71101D

#71101D is a dark, vivid red. Relative luminance 0.040; OKLCH L 35.7% C 0.129 H 20.6°. Best body text is #FFFFFF at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#71101D
RGB	rgb(113, 16, 29)
HSL	hsl(352, 75%, 25%)
HSV	hsv(352, 86%, 44%)
CMYK	cmyk(0%, 85.8%, 74.3%, 55.7%)
CIE-LAB	lab(23.58, 41.15, 19.78)
CIE-LCH	lch(23.58, 45.66, 25.67°)
OKLab	oklab(35.72% 0.121 0.0455)
OKLCH	oklch(35.72% 0.129 20.6)
XYZ	xyz(7.2180, 3.9711, 1.5486)
Luminance	0.0397 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#71101D #107164

analogous

#71104D #71101D #713410

triadic

#71101D #1D7110 #101D71

tetradic

#71101D #4D7110 #107164 #341071

square

#71101D #4D7110 #107164 #341071

split-complementary

#71101D #107134 #104D71

monochromatic

#1B0407 #3B080F #71101D #A7182B #DC1F39

Accessibility & contrast

On white

11.71

#71101D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#71101D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #71101D

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##71101D	#FFFFFF	#000000	##FFFFFF
##71101D	1.00	11.71	1.79	11.71
#FFFFFF	11.71	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2B1D

Deuteranopia (green-blind)

#473F1A

Tritanopia (blue-blind)

#7D0016

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #71101d;
/* rgb */ color: rgb(113, 16, 29);
/* oklch */ color: oklch(35.7% 0.129 20.6);

Tailwind

colors: {
  custom: {
    50: '#a15a58',
    500: '#71101d',
    950: '#000000',
  },
}

SCSS

$custom: #71101d;
$custom-light: #a15a58;
$custom-dark: #000000;

JSON

{
  "hex": "#71101d",
  "rgb": {
    "r": 113,
    "g": 16,
    "b": 29
  },
  "hsl": {
    "h": 351.959,
    "s": 75.194,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35722,
    "c": 0.12931,
    "h": 20.6
  },
  "luminance": 0.0397
}

Semantic roles & 50–950 ramp

primary

#71101D

secondary

#34A999

accent

#F2D936

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100403

muted

#7F7978

Preview Lab

Preview with #71101D

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

Preview Lab → · Contrast checker → · Palette generator →