#7D1F2B#7D1F2B

#7D1F2B is a dark, vivid red. Relative luminance 0.055; OKLCH L 39.7% C 0.128 H 18.3°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#7D1F2B
RGB	rgb(125, 31, 43)
HSL	hsl(352, 60%, 31%)
HSV	hsv(352, 75%, 49%)
CMYK	cmyk(0%, 75.2%, 65.6%, 51%)
CIE-LAB	lab(28.16, 40.77, 16.71)
CIE-LCH	lch(28.16, 44.06, 22.29°)
OKLab	oklab(39.65% 0.1213 0.0402)
OKLCH	oklch(39.65% 0.128 18.3)
XYZ	xyz(9.3845, 5.5157, 2.8555)
Luminance	0.0551 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D1F2B #1F7D71

analogous

#7D1F5A #7D1F2B #7D421F

triadic

#7D1F2B #2B7D1F #1F2B7D

tetradic

#7D1F2B #5A7D1F #1F7D71 #421F7D

square

#7D1F2B #5A7D1F #1F7D71 #421F7D

split-complementary

#7D1F2B #1F7D42 #1F5A7D

monochromatic

#1B0709 #4C131A #7D1F2B #AE2B3C #D14557

Accessibility & contrast

On white

9.99

#7D1F2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#7D1F2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D1F2B

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D1F2B	#FFFFFF	#000000	##FFFFFF
##7D1F2B	1.00	9.99	2.10	9.99
#FFFFFF	9.99	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39362B

Deuteranopia (green-blind)

#514A28

Tritanopia (blue-blind)

#890124

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #7d1f2b;
/* rgb */ color: rgb(125, 31, 43);
/* oklch */ color: oklch(39.7% 0.128 18.3);

Tailwind

colors: {
  custom: {
    50: '#a96364',
    500: '#7d1f2b',
    950: '#000000',
  },
}

SCSS

$custom: #7d1f2b;
$custom-light: #a96364;
$custom-dark: #000000;

JSON

{
  "hex": "#7d1f2b",
  "rgb": {
    "r": 125,
    "g": 31,
    "b": 43
  },
  "hsl": {
    "h": 352.34,
    "s": 60.256,
    "l": 30.588
  },
  "oklch": {
    "l": 0.39653,
    "c": 0.12777,
    "h": 18.3
  },
  "luminance": 0.05514
}

Semantic roles & 50–950 ramp

primary

#7D1F2B

secondary

#48B0A3

accent

#E3CF44

background

#FBF6F5

surface

#F6EBEA

border

#D0C6C6

text

#110605

muted

#807A79

Preview Lab

Preview with #7D1F2B

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

Preview Lab → · Contrast checker → · Palette generator →