#7F281C#7F281C

#7F281C is a dark, vivid red. Relative luminance 0.061; OKLCH L 40.8% C 0.123 H 30.8°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#7F281C
RGB	rgb(127, 40, 28)
HSL	hsl(7, 64%, 30%)
HSV	hsv(7, 78%, 50%)
CMYK	cmyk(0%, 68.5%, 78%, 50.2%)
CIE-LAB	lab(29.70, 36.85, 28.16)
CIE-LCH	lch(29.70, 46.38, 37.39°)
OKLab	oklab(40.81% 0.1053 0.0627)
OKLCH	oklch(40.81% 0.123 30.8)
XYZ	xyz(9.7219, 6.1149, 1.7668)
Luminance	0.0611 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F281C #1C737F

analogous

#7F1C41 #7F281C #7F591C

triadic

#7F281C #1C7F28 #281C7F

tetradic

#7F281C #417F1C #1C737F #591C7F

square

#7F281C #417F1C #1C737F #591C7F

split-complementary

#7F281C #1C7F59 #1C417F

monochromatic

#1B0806 #4D1811 #7F281C #B13827 #D55240

Accessibility & contrast

On white

9.45

#7F281C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#7F281C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F281C

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F281C	#FFFFFF	#000000	##FFFFFF
##7F281C	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413A1A

Deuteranopia (green-blind)

#564D19

Tritanopia (blue-blind)

#8C0F26

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #7f281c;
/* rgb */ color: rgb(127, 40, 28);
/* oklch */ color: oklch(40.8% 0.123 30.8);

Tailwind

colors: {
  custom: {
    50: '#ab6759',
    500: '#7f281c',
    950: '#000000',
  },
}

SCSS

$custom: #7f281c;
$custom-light: #ab6759;
$custom-dark: #000000;

JSON

{
  "hex": "#7f281c",
  "rgb": {
    "r": 127,
    "g": 40,
    "b": 28
  },
  "hsl": {
    "h": 7.273,
    "s": 63.871,
    "l": 30.392
  },
  "oklch": {
    "l": 0.40805,
    "c": 0.12258,
    "h": 30.8
  },
  "luminance": 0.06113
}

Semantic roles & 50–950 ramp

primary

#7F281C

secondary

#44A5B3

accent

#D3E741

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110603

muted

#807A78

Preview Lab

Preview with #7F281C

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

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