#7F211C#7F211C

#7F211C is a dark, vivid red. Relative luminance 0.057; OKLCH L 40.0% C 0.130 H 27.7°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#7F211C
RGB	rgb(127, 33, 28)
HSL	hsl(3, 64%, 30%)
HSV	hsv(3, 78%, 50%)
CMYK	cmyk(0%, 74%, 78%, 50.2%)
CIE-LAB	lab(28.60, 39.84, 26.96)
CIE-LCH	lch(28.60, 48.11, 34.09°)
OKLab	oklab(39.98% 0.1147 0.0601)
OKLCH	oklch(39.98% 0.13 27.7)
XYZ	xyz(9.5069, 5.6850, 1.6951)
Luminance	0.0568 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F211C #1C7A7F

analogous

#7F1C49 #7F211C #7F521C

triadic

#7F211C #1C7F21 #211C7F

tetradic

#7F211C #497F1C #1C7A7F #521C7F

square

#7F211C #497F1C #1C7A7F #521C7F

split-complementary

#7F211C #1C7F52 #1C497F

monochromatic

#1B0706 #4D1411 #7F211C #B12E27 #D54840

Accessibility & contrast

On white

9.83

#7F211C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#7F211C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F211C

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F211C	#FFFFFF	#000000	##FFFFFF
##7F211C	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D361B

Deuteranopia (green-blind)

#544B18

Tritanopia (blue-blind)

#8C0021

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #7f211c;
/* rgb */ color: rgb(127, 33, 28);
/* oklch */ color: oklch(40.0% 0.130 27.7);

Tailwind

colors: {
  custom: {
    50: '#ac6358',
    500: '#7f211c',
    950: '#000000',
  },
}

SCSS

$custom: #7f211c;
$custom-light: #ac6358;
$custom-dark: #000000;

JSON

{
  "hex": "#7f211c",
  "rgb": {
    "r": 127,
    "g": 33,
    "b": 28
  },
  "hsl": {
    "h": 3.03,
    "s": 63.871,
    "l": 30.392
  },
  "oklch": {
    "l": 0.39983,
    "c": 0.1295,
    "h": 27.7
  },
  "luminance": 0.05684
}

Semantic roles & 50–950 ramp

primary

#7F211C

secondary

#44ADB3

accent

#DFE741

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110603

muted

#807A78

Preview Lab

Preview with #7F211C

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

Preview Lab → · Contrast checker → · Palette generator →