#7D1B18#7D1B18

#7D1B18 is a dark, vivid red. Relative luminance 0.052; OKLCH L 38.9% C 0.133 H 27.3°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#7D1B18
RGB	rgb(125, 27, 24)
HSL	hsl(2, 68%, 29%)
HSV	hsv(2, 81%, 49%)
CMYK	cmyk(0%, 78.4%, 80.8%, 51%)
CIE-LAB	lab(27.33, 41.27, 27.90)
CIE-LCH	lch(27.33, 49.81, 34.07°)
OKLab	oklab(38.94% 0.1185 0.0612)
OKLCH	oklch(38.94% 0.133 27.3)
XYZ	xyz(9.0153, 5.2112, 1.3951)
Luminance	0.0521 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D1B18 #187A7D

analogous

#7D1848 #7D1B18 #7D4E18

triadic

#7D1B18 #187D1B #1B187D

tetradic

#7D1B18 #487D18 #187A7D #4E187D

square

#7D1B18 #487D18 #187A7D #4E187D

split-complementary

#7D1B18 #187D4E #18487D

monochromatic

#1A0605 #4A100E #7D1B18 #B02622 #D93C37

Accessibility & contrast

On white

10.28

#7D1B18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#7D1B18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D1B18

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D1B18	#FFFFFF	#000000	##FFFFFF
##7D1B18	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393316

Deuteranopia (green-blind)

#514814

Tritanopia (blue-blind)

#8A001C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #7d1b18;
/* rgb */ color: rgb(125, 27, 24);
/* oklch */ color: oklch(38.9% 0.133 27.3);

Tailwind

colors: {
  custom: {
    50: '#ab6055',
    500: '#7d1b18',
    950: '#000000',
  },
}

SCSS

$custom: #7d1b18;
$custom-light: #ab6055;
$custom-dark: #000000;

JSON

{
  "hex": "#7d1b18",
  "rgb": {
    "r": 125,
    "g": 27,
    "b": 24
  },
  "hsl": {
    "h": 1.782,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38943,
    "c": 0.13338,
    "h": 27.3
  },
  "luminance": 0.0521
}

Semantic roles & 50–950 ramp

primary

#7D1B18

secondary

#3FAEB2

accent

#E6EB3D

background

#FBF5F5

surface

#F6EAE8

border

#D0C6C4

text

#110503

muted

#807978

Preview Lab

Preview with #7D1B18

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

Preview Lab → · Contrast checker → · Palette generator →