#7F1F2A#7F1F2A

#7F1F2A is a dark, vivid red. Relative luminance 0.057; OKLCH L 40.0% C 0.130 H 19.2°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#7F1F2A
RGB	rgb(127, 31, 42)
HSL	hsl(353, 61%, 31%)
HSV	hsv(353, 76%, 50%)
CMYK	cmyk(0%, 75.6%, 66.9%, 50.2%)
CIE-LAB	lab(28.54, 41.37, 17.94)
CIE-LCH	lch(28.54, 45.09, 23.45°)
OKLab	oklab(40.01% 0.1227 0.0428)
OKLCH	oklch(40.01% 0.13 19.2)
XYZ	xyz(9.6613, 5.6606, 2.7739)
Luminance	0.0566 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F1F2A #1F7F74

analogous

#7F1F5A #7F1F2A #7F441F

triadic

#7F1F2A #2A7F1F #1F2A7F

tetradic

#7F1F2A #5A7F1F #1F7F74 #441F7F

square

#7F1F2A #5A7F1F #1F7F74 #441F7F

split-complementary

#7F1F2A #1F7F44 #1F5A7F

monochromatic

#1D0709 #4E131A #7F1F2A #B02B3A #D24656

Accessibility & contrast

On white

9.85

#7F1F2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#7F1F2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F1F2A

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F1F2A	#FFFFFF	#000000	##FFFFFF
##7F1F2A	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A362A

Deuteranopia (green-blind)

#524B27

Tritanopia (blue-blind)

#8C0024

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #7f1f2a;
/* rgb */ color: rgb(127, 31, 42);
/* oklch */ color: oklch(40.0% 0.130 19.2);

Tailwind

colors: {
  custom: {
    50: '#ab6363',
    500: '#7f1f2a',
    950: '#000000',
  },
}

SCSS

$custom: #7f1f2a;
$custom-light: #ab6363;
$custom-dark: #000000;

JSON

{
  "hex": "#7f1f2a",
  "rgb": {
    "r": 127,
    "g": 31,
    "b": 42
  },
  "hsl": {
    "h": 353.125,
    "s": 60.759,
    "l": 30.98
  },
  "oklch": {
    "l": 0.40005,
    "c": 0.12996,
    "h": 19.2
  },
  "luminance": 0.05659
}

Semantic roles & 50–950 ramp

primary

#7F1F2A

secondary

#48B2A6

accent

#E4D244

background

#FBF6F5

surface

#F6EBEA

border

#D0C6C6

text

#110605

muted

#807A79

Preview Lab

Preview with #7F1F2A

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

Preview Lab → · Contrast checker → · Palette generator →