#7C271B#7C271B

#7C271B is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.1% C 0.120 H 30.9°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#7C271B
RGB	rgb(124, 39, 27)
HSL	hsl(7, 64%, 30%)
HSV	hsv(7, 78%, 49%)
CMYK	cmyk(0%, 68.5%, 78.2%, 51.4%)
CIE-LAB	lab(28.95, 36.15, 27.77)
CIE-LCH	lch(28.95, 45.58, 37.53°)
OKLab	oklab(40.13% 0.1033 0.0618)
OKLCH	oklch(40.13% 0.12 30.9)
XYZ	xyz(9.2365, 5.8166, 1.6731)
Luminance	0.0582 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C271B #1B707C

analogous

#7C1B3F #7C271B #7C581B

triadic

#7C271B #1B7C27 #271B7C

tetradic

#7C271B #3F7C1B #1B707C #581B7C

square

#7C271B #3F7C1B #1B707C #581B7C

split-complementary

#7C271B #1B7C58 #1B3F7C

monochromatic

#190805 #4A1710 #7C271B #AE3726 #D5503D

Accessibility & contrast

On white

9.71

#7C271B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#7C271B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C271B

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C271B	#FFFFFF	#000000	##FFFFFF
##7C271B	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3819

Deuteranopia (green-blind)

#544B18

Tritanopia (blue-blind)

#890F25

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #7c271b;
/* rgb */ color: rgb(124, 39, 27);
/* oklch */ color: oklch(40.1% 0.120 30.9);

Tailwind

colors: {
  custom: {
    50: '#a96658',
    500: '#7c271b',
    950: '#000000',
  },
}

SCSS

$custom: #7c271b;
$custom-light: #a96658;
$custom-dark: #000000;

JSON

{
  "hex": "#7c271b",
  "rgb": {
    "r": 124,
    "g": 39,
    "b": 27
  },
  "hsl": {
    "h": 7.423,
    "s": 64.238,
    "l": 29.608
  },
  "oklch": {
    "l": 0.40126,
    "c": 0.12037,
    "h": 30.9
  },
  "luminance": 0.05815
}

Semantic roles & 50–950 ramp

primary

#7C271B

secondary

#43A2B0

accent

#D3E741

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110603

muted

#807A78

Preview Lab

Preview with #7C271B

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

Preview Lab → · Contrast checker → · Palette generator →