#7F311C#7F311C

#7F311C is a dark, moderate red. Relative luminance 0.068; OKLCH L 42.0% C 0.113 H 35.9°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#7F311C
RGB	rgb(127, 49, 28)
HSL	hsl(13, 64%, 30%)
HSV	hsv(13, 78%, 50%)
CMYK	cmyk(0%, 61.4%, 78%, 50.2%)
CIE-LAB	lab(31.33, 32.50, 29.92)
CIE-LCH	lch(31.33, 44.18, 42.63°)
OKLab	oklab(42.04% 0.0918 0.0665)
OKLCH	oklch(42.04% 0.113 35.9)
XYZ	xyz(10.0614, 6.7939, 1.8799)
Luminance	0.0679 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F311C #1C6A7F

analogous

#7F1C39 #7F311C #7F621C

triadic

#7F311C #1C7F31 #311C7F

tetradic

#7F311C #397F1C #1C6A7F #621C7F

square

#7F311C #397F1C #1C6A7F #621C7F

split-complementary

#7F311C #1C7F62 #1C397F

monochromatic

#1B0A06 #4D1E11 #7F311C #B14427 #D56040

Accessibility & contrast

On white

8.90

#7F311C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#7F311C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F311C

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F311C	#FFFFFF	#000000	##FFFFFF
##7F311C	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)

#473F19

Deuteranopia (green-blind)

#5A501A

Tritanopia (blue-blind)

#8C1F2D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #7f311c;
/* rgb */ color: rgb(127, 49, 28);
/* oklch */ color: oklch(42.0% 0.113 35.9);

Tailwind

colors: {
  custom: {
    50: '#ab6c59',
    500: '#7f311c',
    950: '#000000',
  },
}

SCSS

$custom: #7f311c;
$custom-light: #ab6c59;
$custom-dark: #000000;

JSON

{
  "hex": "#7f311c",
  "rgb": {
    "r": 127,
    "g": 49,
    "b": 28
  },
  "hsl": {
    "h": 12.727,
    "s": 63.871,
    "l": 30.392
  },
  "oklch": {
    "l": 0.42035,
    "c": 0.1134,
    "h": 35.9
  },
  "luminance": 0.06792
}

Semantic roles & 50–950 ramp

primary

#7F311C

secondary

#449BB3

accent

#C4E741

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110703

muted

#807A78

Preview Lab

Preview with #7F311C

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

Preview Lab → · Contrast checker → · Palette generator →