#7F1F2D#7F1F2D

#7F1F2D is a dark, vivid red. Relative luminance 0.057; OKLCH L 40.1% C 0.130 H 17.4°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#7F1F2D
RGB	rgb(127, 31, 45)
HSL	hsl(351, 61%, 31%)
HSV	hsv(351, 76%, 50%)
CMYK	cmyk(0%, 75.6%, 64.6%, 50.2%)
CIE-LAB	lab(28.60, 41.56, 16.04)
CIE-LCH	lch(28.60, 44.55, 21.10°)
OKLab	oklab(40.07% 0.124 0.0388)
OKLCH	oklch(40.07% 0.13 17.4)
XYZ	xyz(9.7170, 5.6829, 3.0674)
Luminance	0.0568 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F1F2D #1F7F71

analogous

#7F1F5D #7F1F2D #7F411F

triadic

#7F1F2D #2D7F1F #1F2D7F

tetradic

#7F1F2D #5D7F1F #1F7F71 #411F7F

square

#7F1F2D #5D7F1F #1F7F71 #411F7F

split-complementary

#7F1F2D #1F7F41 #1F5D7F

monochromatic

#1D070A #4E131C #7F1F2D #B02B3E #D2465B

Accessibility & contrast

On white

9.83

#7F1F2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#7F1F2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F1F2D

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F1F2D	#FFFFFF	#000000	##FFFFFF
##7F1F2D	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39372D

Deuteranopia (green-blind)

#524B2A

Tritanopia (blue-blind)

#8C0025

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #7f1f2d;
/* rgb */ color: rgb(127, 31, 45);
/* oklch */ color: oklch(40.1% 0.130 17.4);

Tailwind

colors: {
  custom: {
    50: '#aa6365',
    500: '#7f1f2d',
    950: '#000000',
  },
}

SCSS

$custom: #7f1f2d;
$custom-light: #aa6365;
$custom-dark: #000000;

JSON

{
  "hex": "#7f1f2d",
  "rgb": {
    "r": 127,
    "g": 31,
    "b": 45
  },
  "hsl": {
    "h": 351.25,
    "s": 60.759,
    "l": 30.98
  },
  "oklch": {
    "l": 0.40068,
    "c": 0.12989,
    "h": 17.4
  },
  "luminance": 0.05681
}

Semantic roles & 50–950 ramp

primary

#7F1F2D

secondary

#48B2A3

accent

#E4CD44

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110605

muted

#807A7A

Preview Lab

Preview with #7F1F2D

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

Preview Lab → · Contrast checker → · Palette generator →