#7D182B#7D182B

#7D182B is a dark, vivid red. Relative luminance 0.052; OKLCH L 39.0% C 0.135 H 16.2°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#7D182B
RGB	rgb(125, 24, 43)
HSL	hsl(349, 68%, 29%)
HSV	hsv(349, 81%, 49%)
CMYK	cmyk(0%, 80.8%, 65.6%, 51%)
CIE-LAB	lab(27.27, 43.25, 15.56)
CIE-LCH	lch(27.27, 45.97, 19.78°)
OKLab	oklab(38.99% 0.1293 0.0375)
OKLCH	oklch(38.99% 0.135 16.2)
XYZ	xyz(9.2211, 5.1891, 2.8011)
Luminance	0.0519 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D182B #187D6A

analogous

#7D185E #7D182B #7D3818

triadic

#7D182B #2B7D18 #182B7D

tetradic

#7D182B #5E7D18 #187D6A #38187D

square

#7D182B #5E7D18 #187D6A #38187D

split-complementary

#7D182B #187D38 #185E7D

monochromatic

#1A0509 #4A0E19 #7D182B #B0223D #D93755

Accessibility & contrast

On white

10.31

#7D182B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#7D182B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D182B

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D182B	#FFFFFF	#000000	##FFFFFF
##7D182B	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35332B

Deuteranopia (green-blind)

#4F4828

Tritanopia (blue-blind)

#8A0020

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7d182b;
/* rgb */ color: rgb(125, 24, 43);
/* oklch */ color: oklch(39.0% 0.135 16.2);

Tailwind

colors: {
  custom: {
    50: '#a96064',
    500: '#7d182b',
    950: '#000000',
  },
}

SCSS

$custom: #7d182b;
$custom-light: #a96064;
$custom-dark: #000000;

JSON

{
  "hex": "#7d182b",
  "rgb": {
    "r": 125,
    "g": 24,
    "b": 43
  },
  "hsl": {
    "h": 348.713,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38993,
    "c": 0.1346,
    "h": 16.2
  },
  "luminance": 0.05188
}

Semantic roles & 50–950 ramp

primary

#7D182B

secondary

#3FB29C

accent

#EBCA3D

background

#FBF5F5

surface

#F6EAEA

border

#D0C6C6

text

#110505

muted

#807979

Preview Lab

Preview with #7D182B

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

Preview Lab → · Contrast checker → · Palette generator →