#711C11#711C11

#711C11 is a dark, vivid red. Relative luminance 0.044; OKLCH L 36.7% C 0.121 H 30.8°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#711C11
RGB	rgb(113, 28, 17)
HSL	hsl(7, 74%, 25%)
HSV	hsv(7, 85%, 44%)
CMYK	cmyk(0%, 75.2%, 85%, 55.7%)
CIE-LAB	lab(24.90, 36.51, 28.77)
CIE-LCH	lch(24.90, 46.48, 38.23°)
OKLab	oklab(36.66% 0.1036 0.0617)
OKLCH	oklch(36.66% 0.121 30.8)
XYZ	xyz(7.3274, 4.3828, 0.9904)
Luminance	0.0438 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#711C11 #116671

analogous

#711136 #711C11 #714C11

triadic

#711C11 #11711C #1C1171

tetradic

#711C11 #367111 #116671 #4C1171

square

#711C11 #367111 #116671 #4C1171

split-complementary

#711C11 #11714C #113671

monochromatic

#1B0704 #3C0F09 #711C11 #A62919 #DB3621

Accessibility & contrast

On white

11.19

#711C11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#711C11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #711C11

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##711C11	#FFFFFF	#000000	##FFFFFF
##711C11	1.00	11.19	1.88	11.19
#FFFFFF	11.19	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352F0F

Deuteranopia (green-blind)

#4A420D

Tritanopia (blue-blind)

#7D001A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #711c11;
/* rgb */ color: rgb(113, 28, 17);
/* oklch */ color: oklch(36.7% 0.121 30.8);

Tailwind

colors: {
  custom: {
    50: '#a25f50',
    500: '#711c11',
    950: '#000000',
  },
}

SCSS

$custom: #711c11;
$custom-light: #a25f50;
$custom-dark: #000000;

JSON

{
  "hex": "#711c11",
  "rgb": {
    "r": 113,
    "g": 28,
    "b": 17
  },
  "hsl": {
    "h": 6.875,
    "s": 73.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.36656,
    "c": 0.12058,
    "h": 30.8
  },
  "luminance": 0.04382
}

Semantic roles & 50–950 ramp

primary

#711C11

secondary

#369BA8

accent

#DBF137

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100502

muted

#7F7978

Preview Lab

Preview with #711C11

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

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