#7F311F#7F311F

#7F311F is a dark, moderate red. Relative luminance 0.068; OKLCH L 42.1% C 0.113 H 34.4°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#7F311F
RGB	rgb(127, 49, 31)
HSL	hsl(11, 61%, 31%)
HSV	hsv(11, 76%, 50%)
CMYK	cmyk(0%, 61.4%, 75.6%, 50.2%)
CIE-LAB	lab(31.37, 32.65, 28.22)
CIE-LCH	lch(31.37, 43.15, 40.84°)
OKLab	oklab(42.07% 0.0929 0.0636)
OKLCH	oklch(42.07% 0.113 34.4)
XYZ	xyz(10.0991, 6.8089, 2.0785)
Luminance	0.0681 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F311F #1F6D7F

analogous

#7F1F3D #7F311F #7F611F

triadic

#7F311F #1F7F31 #311F7F

tetradic

#7F311F #3D7F1F #1F6D7F #611F7F

square

#7F311F #3D7F1F #1F6D7F #611F7F

split-complementary

#7F311F #1F7F61 #1F3D7F

monochromatic

#1D0B07 #4E1E13 #7F311F #B0442B #D26146

Accessibility & contrast

On white

8.89

#7F311F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#7F311F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F311F

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F311F	#FFFFFF	#000000	##FFFFFF
##7F311F	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463F1D

Deuteranopia (green-blind)

#5A501D

Tritanopia (blue-blind)

#8C1F2D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #7f311f;
/* rgb */ color: rgb(127, 49, 31);
/* oklch */ color: oklch(42.1% 0.113 34.4);

Tailwind

colors: {
  custom: {
    50: '#aa6c5b',
    500: '#7f311f',
    950: '#000000',
  },
}

SCSS

$custom: #7f311f;
$custom-light: #aa6c5b;
$custom-dark: #000000;

JSON

{
  "hex": "#7f311f",
  "rgb": {
    "r": 127,
    "g": 49,
    "b": 31
  },
  "hsl": {
    "h": 11.25,
    "s": 60.759,
    "l": 30.98
  },
  "oklch": {
    "l": 0.42073,
    "c": 0.11257,
    "h": 34.4
  },
  "luminance": 0.06808
}

Semantic roles & 50–950 ramp

primary

#7F311F

secondary

#489EB2

accent

#C6E444

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110704

muted

#807A79

Preview Lab

Preview with #7F311F

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

Preview Lab → · Contrast checker → · Palette generator →