#7F221C#7F221C

#7F221C is a dark, vivid red. Relative luminance 0.057; OKLCH L 40.1% C 0.129 H 28.1°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#7F221C
RGB	rgb(127, 34, 28)
HSL	hsl(4, 64%, 30%)
HSV	hsv(4, 78%, 50%)
CMYK	cmyk(0%, 73.2%, 78%, 50.2%)
CIE-LAB	lab(28.75, 39.44, 27.12)
CIE-LCH	lch(28.75, 47.86, 34.52°)
OKLab	oklab(40.09% 0.1134 0.0605)
OKLCH	oklch(40.09% 0.129 28.1)
XYZ	xyz(9.5351, 5.7414, 1.7045)
Luminance	0.0574 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F221C #1C797F

analogous

#7F1C48 #7F221C #7F531C

triadic

#7F221C #1C7F22 #221C7F

tetradic

#7F221C #487F1C #1C797F #531C7F

square

#7F221C #487F1C #1C797F #531C7F

split-complementary

#7F221C #1C7F53 #1C487F

monochromatic

#1B0706 #4D1511 #7F221C #B12F27 #D54940

Accessibility & contrast

On white

9.78

#7F221C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#7F221C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F221C

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F221C	#FFFFFF	#000000	##FFFFFF
##7F221C	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D371A

Deuteranopia (green-blind)

#544B19

Tritanopia (blue-blind)

#8C0021

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #7f221c;
/* rgb */ color: rgb(127, 34, 28);
/* oklch */ color: oklch(40.1% 0.129 28.1);

Tailwind

colors: {
  custom: {
    50: '#ac6458',
    500: '#7f221c',
    950: '#000000',
  },
}

SCSS

$custom: #7f221c;
$custom-light: #ac6458;
$custom-dark: #000000;

JSON

{
  "hex": "#7f221c",
  "rgb": {
    "r": 127,
    "g": 34,
    "b": 28
  },
  "hsl": {
    "h": 3.636,
    "s": 63.871,
    "l": 30.392
  },
  "oklch": {
    "l": 0.40093,
    "c": 0.12854,
    "h": 28.1
  },
  "luminance": 0.0574
}

Semantic roles & 50–950 ramp

primary

#7F221C

secondary

#44ACB3

accent

#DDE741

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110603

muted

#807A78

Preview Lab

Preview with #7F221C

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

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