#711811#711811

#711811 is a dark, vivid red. Relative luminance 0.042; OKLCH L 36.2% C 0.124 H 29.2°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#711811
RGB	rgb(113, 24, 17)
HSL	hsl(4, 74%, 25%)
HSV	hsv(4, 85%, 44%)
CMYK	cmyk(0%, 78.8%, 85%, 55.7%)
CIE-LAB	lab(24.34, 38.06, 28.22)
CIE-LCH	lch(24.34, 47.38, 36.56°)
OKLab	oklab(36.24% 0.1084 0.0605)
OKLCH	oklch(36.24% 0.124 29.2)
XYZ	xyz(7.2387, 4.2056, 0.9608)
Luminance	0.0420 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#711811 #116A71

analogous

#71113A #711811 #714811

triadic

#711811 #117118 #181171

tetradic

#711811 #3A7111 #116A71 #481171

square

#711811 #3A7111 #116A71 #481171

split-complementary

#711811 #117148 #113A71

monochromatic

#1B0604 #3C0D09 #711811 #A62319 #DB2F21

Accessibility & contrast

On white

11.41

#711811 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#711811 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #711811

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##711811	#FFFFFF	#000000	##FFFFFF
##711811	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D0F

Deuteranopia (green-blind)

#49410D

Tritanopia (blue-blind)

#7D0017

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #711811;
/* rgb */ color: rgb(113, 24, 17);
/* oklch */ color: oklch(36.2% 0.124 29.2);

Tailwind

colors: {
  custom: {
    50: '#a25d50',
    500: '#711811',
    950: '#000000',
  },
}

SCSS

$custom: #711811;
$custom-light: #a25d50;
$custom-dark: #000000;

JSON

{
  "hex": "#711811",
  "rgb": {
    "r": 113,
    "g": 24,
    "b": 17
  },
  "hsl": {
    "h": 4.375,
    "s": 73.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.36239,
    "c": 0.12417,
    "h": 29.2
  },
  "luminance": 0.04204
}

Semantic roles & 50–950 ramp

primary

#711811

secondary

#36A0A8

accent

#E3F137

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100502

muted

#7F7978

Preview Lab

Preview with #711811

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

Preview Lab → · Contrast checker → · Palette generator →