#7D1729#7D1729

#7D1729 is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.9% C 0.135 H 17.1°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#7D1729
RGB	rgb(125, 23, 41)
HSL	hsl(349, 69%, 29%)
HSV	hsv(349, 82%, 49%)
CMYK	cmyk(0%, 81.6%, 67.2%, 51%)
CIE-LAB	lab(27.11, 43.45, 16.70)
CIE-LCH	lch(27.11, 46.54, 21.02°)
OKLab	oklab(38.87% 0.1294 0.0399)
OKLCH	oklch(38.87% 0.135 17.1)
XYZ	xyz(9.1651, 5.1343, 2.6058)
Luminance	0.0513 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D1729 #177D6B

analogous

#7D175C #7D1729 #7D3817

triadic

#7D1729 #297D17 #17297D

tetradic

#7D1729 #5C7D17 #177D6B #38177D

square

#7D1729 #5C7D17 #177D6B #38177D

split-complementary

#7D1729 #177D38 #175C7D

monochromatic

#1A0508 #490D18 #7D1729 #B1213A #DA3552

Accessibility & contrast

On white

10.36

#7D1729 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#7D1729 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D1729

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D1729	#FFFFFF	#000000	##FFFFFF
##7D1729	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353229

Deuteranopia (green-blind)

#4F4826

Tritanopia (blue-blind)

#8A001F

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7d1729;
/* rgb */ color: rgb(125, 23, 41);
/* oklch */ color: oklch(38.9% 0.135 17.1);

Tailwind

colors: {
  custom: {
    50: '#a95f62',
    500: '#7d1729',
    950: '#000000',
  },
}

SCSS

$custom: #7d1729;
$custom-light: #a95f62;
$custom-dark: #000000;

JSON

{
  "hex": "#7d1729",
  "rgb": {
    "r": 125,
    "g": 23,
    "b": 41
  },
  "hsl": {
    "h": 349.412,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38868,
    "c": 0.13546,
    "h": 17.1
  },
  "luminance": 0.05133
}

Semantic roles & 50–950 ramp

primary

#7D1729

secondary

#3EB29D

accent

#ECCD3C

background

#FBF5F5

surface

#F6EAEA

border

#D0C6C6

text

#110505

muted

#807979

Preview Lab

Preview with #7D1729

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

Preview Lab → · Contrast checker → · Palette generator →