#7C1815#7C1815

#7C1815 is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.4% C 0.135 H 27.6°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#7C1815
RGB	rgb(124, 24, 21)
HSL	hsl(2, 71%, 28%)
HSV	hsv(2, 83%, 49%)
CMYK	cmyk(0%, 80.6%, 83.1%, 51.4%)
CIE-LAB	lab(26.72, 41.86, 29.00)
CIE-LCH	lch(26.72, 50.92, 34.72°)
OKLab	oklab(38.44% 0.1199 0.0626)
OKLCH	oklch(38.44% 0.135 27.6)
XYZ	xyz(8.7752, 4.9939, 1.2112)
Luminance	0.0499 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C1815 #15797C

analogous

#7C1545 #7C1815 #7C4B15

triadic

#7C1815 #157C18 #18157C

tetradic

#7C1815 #457C15 #15797C #4B157C

square

#7C1815 #457C15 #15797C #4B157C

split-complementary

#7C1815 #157C4B #15457C

monochromatic

#1A0504 #480E0C #7C1815 #B0221E #DC3530

Accessibility & contrast

On white

10.51

#7C1815 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#7C1815 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C1815

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C1815	#FFFFFF	#000000	##FFFFFF
##7C1815	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373113

Deuteranopia (green-blind)

#504710

Tritanopia (blue-blind)

#890019

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #7c1815;
/* rgb */ color: rgb(124, 24, 21);
/* oklch */ color: oklch(38.4% 0.135 27.6);

Tailwind

colors: {
  custom: {
    50: '#aa5f53',
    500: '#7c1815',
    950: '#000000',
  },
}

SCSS

$custom: #7c1815;
$custom-light: #aa5f53;
$custom-dark: #000000;

JSON

{
  "hex": "#7c1815",
  "rgb": {
    "r": 124,
    "g": 24,
    "b": 21
  },
  "hsl": {
    "h": 1.748,
    "s": 71.034,
    "l": 28.431
  },
  "oklch": {
    "l": 0.3844,
    "c": 0.13523,
    "h": 27.6
  },
  "luminance": 0.04992
}

Semantic roles & 50–950 ramp

primary

#7C1815

secondary

#3CAEB1

accent

#E9EE3A

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#110502

muted

#807978

Preview Lab

Preview with #7C1815

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

Preview Lab → · Contrast checker → · Palette generator →