#7F311D#7F311D

#7F311D is a dark, moderate red. Relative luminance 0.068; OKLCH L 42.0% C 0.113 H 35.4°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#7F311D
RGB	rgb(127, 49, 29)
HSL	hsl(12, 63%, 31%)
HSV	hsv(12, 77%, 50%)
CMYK	cmyk(0%, 61.4%, 77.2%, 50.2%)
CIE-LAB	lab(31.34, 32.55, 29.36)
CIE-LCH	lch(31.34, 43.83, 42.05°)
OKLab	oklab(42.05% 0.0922 0.0656)
OKLCH	oklch(42.05% 0.113 35.4)
XYZ	xyz(10.0735, 6.7987, 1.9440)
Luminance	0.0680 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F311D #1D6B7F

analogous

#7F1D3A #7F311D #7F621D

triadic

#7F311D #1D7F31 #311D7F

tetradic

#7F311D #3A7F1D #1D6B7F #621D7F

square

#7F311D #3A7F1D #1D6B7F #621D7F

split-complementary

#7F311D #1D7F62 #1D3A7F

monochromatic

#1B0B06 #4D1E12 #7F311D #B14428 #D46042

Accessibility & contrast

On white

8.90

#7F311D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#7F311D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F311D

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F311D	#FFFFFF	#000000	##FFFFFF
##7F311D	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F1A

Deuteranopia (green-blind)

#5A501B

Tritanopia (blue-blind)

#8C1F2D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #7f311d;
/* rgb */ color: rgb(127, 49, 29);
/* oklch */ color: oklch(42.0% 0.113 35.4);

Tailwind

colors: {
  custom: {
    50: '#ab6c5a',
    500: '#7f311d',
    950: '#000000',
  },
}

SCSS

$custom: #7f311d;
$custom-light: #ab6c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#7f311d",
  "rgb": {
    "r": 127,
    "g": 49,
    "b": 29
  },
  "hsl": {
    "h": 12.245,
    "s": 62.821,
    "l": 30.588
  },
  "oklch": {
    "l": 0.42047,
    "c": 0.11313,
    "h": 35.4
  },
  "luminance": 0.06797
}

Semantic roles & 50–950 ramp

primary

#7F311D

secondary

#459CB2

accent

#C4E642

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110704

muted

#807A79

Preview Lab

Preview with #7F311D

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

Preview Lab → · Contrast checker → · Palette generator →