#711C0F#711C0F

#711C0F is a dark, vivid red. Relative luminance 0.044; OKLCH L 36.6% C 0.121 H 31.6°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#711C0F
RGB	rgb(113, 28, 15)
HSL	hsl(8, 77%, 25%)
HSV	hsv(8, 87%, 44%)
CMYK	cmyk(0%, 75.2%, 86.7%, 55.7%)
CIE-LAB	lab(24.88, 36.45, 29.86)
CIE-LCH	lch(24.88, 47.12, 39.32°)
OKLab	oklab(36.64% 0.103 0.0634)
OKLCH	oklch(36.64% 0.121 31.6)
XYZ	xyz(7.3124, 4.3768, 0.9116)
Luminance	0.0438 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#711C0F #0F6471

analogous

#710F33 #711C0F #714D0F

triadic

#711C0F #0F711C #1C0F71

tetradic

#711C0F #33710F #0F6471 #4D0F71

square

#711C0F #33710F #0F6471 #4D0F71

split-complementary

#711C0F #0F714D #0F3371

monochromatic

#1B0704 #3B0F08 #711C0F #A72916 #DD371D

Accessibility & contrast

On white

11.20

#711C0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#711C0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #711C0F

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##711C0F	#FFFFFF	#000000	##FFFFFF
##711C0F	1.00	11.20	1.88	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362F0C

Deuteranopia (green-blind)

#4B420A

Tritanopia (blue-blind)

#7D001A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #711c0f;
/* rgb */ color: rgb(113, 28, 15);
/* oklch */ color: oklch(36.6% 0.121 31.6);

Tailwind

colors: {
  custom: {
    50: '#a25f4f',
    500: '#711c0f',
    950: '#000000',
  },
}

SCSS

$custom: #711c0f;
$custom-light: #a25f4f;
$custom-dark: #000000;

JSON

{
  "hex": "#711c0f",
  "rgb": {
    "r": 113,
    "g": 28,
    "b": 15
  },
  "hsl": {
    "h": 7.959,
    "s": 76.563,
    "l": 25.098
  },
  "oklch": {
    "l": 0.36637,
    "c": 0.12093,
    "h": 31.6
  },
  "luminance": 0.04376
}

Semantic roles & 50–950 ramp

primary

#711C0F

secondary

#3399A9

accent

#DAF335

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100502

muted

#7F7978

Preview Lab

Preview with #711C0F

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

Preview Lab → · Contrast checker → · Palette generator →