#7F1B2A#7F1B2A

#7F1B2A is a dark, vivid red. Relative luminance 0.055; OKLCH L 39.6% C 0.134 H 18.0°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#7F1B2A
RGB	rgb(127, 27, 42)
HSL	hsl(351, 65%, 30%)
HSV	hsv(351, 79%, 50%)
CMYK	cmyk(0%, 78.7%, 66.9%, 50.2%)
CIE-LAB	lab(28.02, 42.82, 17.28)
CIE-LCH	lch(28.02, 46.17, 21.98°)
OKLab	oklab(39.62% 0.1274 0.0413)
OKLCH	oklch(39.62% 0.134 18)
XYZ	xyz(9.5633, 5.4645, 2.7412)
Luminance	0.0546 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F1B2A #1B7F70

analogous

#7F1B5C #7F1B2A #7F3E1B

triadic

#7F1B2A #2A7F1B #1B2A7F

tetradic

#7F1B2A #5C7F1B #1B7F70 #3E1B7F

square

#7F1B2A #5C7F1B #1B7F70 #3E1B7F

split-complementary

#7F1B2A #1B7F3E #1B5C7F

monochromatic

#1A0609 #4D1019 #7F1B2A #B1263B #D63E55

Accessibility & contrast

On white

10.04

#7F1B2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#7F1B2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F1B2A

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F1B2A	#FFFFFF	#000000	##FFFFFF
##7F1B2A	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38352A

Deuteranopia (green-blind)

#514A27

Tritanopia (blue-blind)

#8C0022

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #7f1b2a;
/* rgb */ color: rgb(127, 27, 42);
/* oklch */ color: oklch(39.6% 0.134 18.0);

Tailwind

colors: {
  custom: {
    50: '#ab6163',
    500: '#7f1b2a',
    950: '#000000',
  },
}

SCSS

$custom: #7f1b2a;
$custom-light: #ab6163;
$custom-dark: #000000;

JSON

{
  "hex": "#7f1b2a",
  "rgb": {
    "r": 127,
    "g": 27,
    "b": 42
  },
  "hsl": {
    "h": 351,
    "s": 64.935,
    "l": 30.196
  },
  "oklch": {
    "l": 0.39619,
    "c": 0.13388,
    "h": 18
  },
  "luminance": 0.05463
}

Semantic roles & 50–950 ramp

primary

#7F1B2A

secondary

#43B3A2

accent

#E8CF40

background

#FBF6F5

surface

#F6EBEA

border

#D0C6C6

text

#110505

muted

#807A79

Preview Lab

Preview with #7F1B2A

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

Preview Lab → · Contrast checker → · Palette generator →