#7D1F23#7D1F23

#7D1F23 is a dark, vivid red. Relative luminance 0.055; OKLCH L 39.5% C 0.128 H 23.2°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#7D1F23
RGB	rgb(125, 31, 35)
HSL	hsl(357, 60%, 31%)
HSV	hsv(357, 75%, 49%)
CMYK	cmyk(0%, 75.2%, 72%, 51%)
CIE-LAB	lab(28.01, 40.29, 21.77)
CIE-LCH	lch(28.01, 45.79, 28.39°)
OKLab	oklab(39.5% 0.118 0.0505)
OKLCH	oklch(39.5% 0.128 23.2)
XYZ	xyz(9.2518, 5.4627, 2.1570)
Luminance	0.0546 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D1F23 #1F7D79

analogous

#7D1F52 #7D1F23 #7D4A1F

triadic

#7D1F23 #237D1F #1F237D

tetradic

#7D1F23 #527D1F #1F7D79 #4A1F7D

square

#7D1F23 #527D1F #1F7D79 #4A1F7D

split-complementary

#7D1F23 #1F7D4A #1F527D

monochromatic

#1B0708 #4C1315 #7D1F23 #AE2B31 #D1454B

Accessibility & contrast

On white

10.04

#7D1F23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#7D1F23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D1F23

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D1F23	#FFFFFF	#000000	##FFFFFF
##7D1F23	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3522

Deuteranopia (green-blind)

#514920

Tritanopia (blue-blind)

#8A0021

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #7d1f23;
/* rgb */ color: rgb(125, 31, 35);
/* oklch */ color: oklch(39.5% 0.128 23.2);

Tailwind

colors: {
  custom: {
    50: '#aa625e',
    500: '#7d1f23',
    950: '#000000',
  },
}

SCSS

$custom: #7d1f23;
$custom-light: #aa625e;
$custom-dark: #000000;

JSON

{
  "hex": "#7d1f23",
  "rgb": {
    "r": 125,
    "g": 31,
    "b": 35
  },
  "hsl": {
    "h": 357.447,
    "s": 60.256,
    "l": 30.588
  },
  "oklch": {
    "l": 0.39502,
    "c": 0.1283,
    "h": 23.2
  },
  "luminance": 0.05461
}

Semantic roles & 50–950 ramp

primary

#7D1F23

secondary

#48B0AC

accent

#E3DD44

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110504

muted

#807A79

Preview Lab

Preview with #7D1F23

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

Preview Lab → · Contrast checker → · Palette generator →