#7F331F#7F331F

#7F331F is a dark, moderate red. Relative luminance 0.070; OKLCH L 42.4% C 0.111 H 35.7°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#7F331F
RGB	rgb(127, 51, 31)
HSL	hsl(13, 61%, 31%)
HSV	hsv(13, 76%, 50%)
CMYK	cmyk(0%, 59.8%, 75.6%, 50.2%)
CIE-LAB	lab(31.76, 31.62, 28.65)
CIE-LCH	lch(31.76, 42.67, 42.18°)
OKLab	oklab(42.37% 0.0897 0.0646)
OKLCH	oklch(42.37% 0.111 35.7)
XYZ	xyz(10.1846, 6.9800, 2.1070)
Luminance	0.0698 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F331F #1F6B7F

analogous

#7F1F3B #7F331F #7F631F

triadic

#7F331F #1F7F33 #331F7F

tetradic

#7F331F #3B7F1F #1F6B7F #631F7F

square

#7F331F #3B7F1F #1F6B7F #631F7F

split-complementary

#7F331F #1F7F63 #1F3B7F

monochromatic

#1D0B07 #4E1F13 #7F331F #B0472B #D26446

Accessibility & contrast

On white

8.77

#7F331F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#7F331F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F331F

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F331F	#FFFFFF	#000000	##FFFFFF
##7F331F	1.00	8.77	2.40	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48401D

Deuteranopia (green-blind)

#5A511D

Tritanopia (blue-blind)

#8C222F

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #7f331f;
/* rgb */ color: rgb(127, 51, 31);
/* oklch */ color: oklch(42.4% 0.111 35.7);

Tailwind

colors: {
  custom: {
    50: '#aa6d5b',
    500: '#7f331f',
    950: '#000000',
  },
}

SCSS

$custom: #7f331f;
$custom-light: #aa6d5b;
$custom-dark: #000000;

JSON

{
  "hex": "#7f331f",
  "rgb": {
    "r": 127,
    "g": 51,
    "b": 31
  },
  "hsl": {
    "h": 12.5,
    "s": 60.759,
    "l": 30.98
  },
  "oklch": {
    "l": 0.4237,
    "c": 0.1105,
    "h": 35.7
  },
  "luminance": 0.06979
}

Semantic roles & 50–950 ramp

primary

#7F331F

secondary

#489CB2

accent

#C3E444

background

#FBF6F5

surface

#F6ECE9

border

#D0C7C5

text

#110704

muted

#807A79

Preview Lab

Preview with #7F331F

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

Preview Lab → · Contrast checker → · Palette generator →