#7D172C#7D172C

#7D172C is a dark, vivid red. Relative luminance 0.052; OKLCH L 38.9% C 0.136 H 15.3°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#7D172C
RGB	rgb(125, 23, 44)
HSL	hsl(348, 69%, 29%)
HSV	hsv(348, 82%, 49%)
CMYK	cmyk(0%, 81.6%, 64.8%, 51%)
CIE-LAB	lab(27.17, 43.64, 14.77)
CIE-LCH	lch(27.17, 46.07, 18.69°)
OKLab	oklab(38.93% 0.1307 0.0358)
OKLCH	oklch(38.93% 0.136 15.3)
XYZ	xyz(9.2194, 5.1560, 2.8921)
Luminance	0.0515 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D172C #177D68

analogous

#7D175F #7D172C #7D3517

triadic

#7D172C #2C7D17 #172C7D

tetradic

#7D172C #5F7D17 #177D68 #35177D

square

#7D172C #5F7D17 #177D68 #35177D

split-complementary

#7D172C #177D35 #175F7D

monochromatic

#1A0509 #490D1A #7D172C #B1213E #DA3557

Accessibility & contrast

On white

10.34

#7D172C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#7D172C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D172C

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D172C	#FFFFFF	#000000	##FFFFFF
##7D172C	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35332C

Deuteranopia (green-blind)

#4E4829

Tritanopia (blue-blind)

#8A0020

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7d172c;
/* rgb */ color: rgb(125, 23, 44);
/* oklch */ color: oklch(38.9% 0.136 15.3);

Tailwind

colors: {
  custom: {
    50: '#a95f64',
    500: '#7d172c',
    950: '#000000',
  },
}

SCSS

$custom: #7d172c;
$custom-light: #a95f64;
$custom-dark: #000000;

JSON

{
  "hex": "#7d172c",
  "rgb": {
    "r": 125,
    "g": 23,
    "b": 44
  },
  "hsl": {
    "h": 347.647,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38932,
    "c": 0.13552,
    "h": 15.3
  },
  "luminance": 0.05155
}

Semantic roles & 50–950 ramp

primary

#7D172C

secondary

#3EB29A

accent

#ECC83C

background

#FBF5F6

surface

#F6EAEB

border

#D0C6C6

text

#110505

muted

#80797A

Preview Lab

Preview with #7D172C

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

Preview Lab → · Contrast checker → · Palette generator →