#711311#711311

#711311 is a dark, vivid red. Relative luminance 0.040; OKLCH L 35.8% C 0.128 H 27.5°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#711311
RGB	rgb(113, 19, 17)
HSL	hsl(1, 74%, 25%)
HSV	hsv(1, 85%, 44%)
CMYK	cmyk(0%, 83.2%, 85%, 55.7%)
CIE-LAB	lab(23.73, 39.77, 27.62)
CIE-LCH	lch(23.73, 48.42, 34.78°)
OKLab	oklab(35.79% 0.1138 0.0592)
OKLCH	oklch(35.79% 0.128 27.5)
XYZ	xyz(7.1450, 4.0181, 0.9296)
Luminance	0.0402 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#711311 #116F71

analogous

#71113F #711311 #714311

triadic

#711311 #117113 #131171

tetradic

#711311 #3F7111 #116F71 #431171

square

#711311 #3F7111 #116F71 #431171

split-complementary

#711311 #117143 #113F71

monochromatic

#1B0404 #3C0A09 #711311 #A61C19 #DB2521

Accessibility & contrast

On white

11.64

#711311 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#711311 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #711311

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##711311	#FFFFFF	#000000	##FFFFFF
##711311	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312B0F

Deuteranopia (green-blind)

#48400C

Tritanopia (blue-blind)

#7D0014

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #711311;
/* rgb */ color: rgb(113, 19, 17);
/* oklch */ color: oklch(35.8% 0.128 27.5);

Tailwind

colors: {
  custom: {
    50: '#a25b50',
    500: '#711311',
    950: '#000000',
  },
}

SCSS

$custom: #711311;
$custom-light: #a25b50;
$custom-dark: #000000;

JSON

{
  "hex": "#711311",
  "rgb": {
    "r": 113,
    "g": 19,
    "b": 17
  },
  "hsl": {
    "h": 1.25,
    "s": 73.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35786,
    "c": 0.12826,
    "h": 27.5
  },
  "luminance": 0.04017
}

Semantic roles & 50–950 ramp

primary

#711311

secondary

#36A6A8

accent

#EDF137

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100402

muted

#7F7978

Preview Lab

Preview with #711311

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

Preview Lab → · Contrast checker → · Palette generator →