#7C1823#7C1823

#7C1823 is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.6% C 0.134 H 20.8°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#7C1823
RGB	rgb(124, 24, 35)
HSL	hsl(353, 68%, 29%)
HSV	hsv(353, 81%, 49%)
CMYK	cmyk(0%, 80.6%, 71.8%, 51.4%)
CIE-LAB	lab(26.91, 42.47, 20.38)
CIE-LCH	lch(26.91, 47.10, 25.64°)
OKLab	oklab(38.64% 0.1251 0.0474)
OKLCH	oklch(38.64% 0.134 20.8)
XYZ	xyz(8.9432, 5.0611, 2.0958)
Luminance	0.0506 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C1823 #187C71

analogous

#7C1855 #7C1823 #7C3F18

triadic

#7C1823 #237C18 #18237C

tetradic

#7C1823 #557C18 #187C71 #3F187C

square

#7C1823 #557C18 #187C71 #3F187C

split-complementary

#7C1823 #187C3F #18557C

monochromatic

#1A0507 #490E15 #7C1823 #AF2231 #D83648

Accessibility & contrast

On white

10.44

#7C1823 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#7C1823 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C1823

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C1823	#FFFFFF	#000000	##FFFFFF
##7C1823	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363223

Deuteranopia (green-blind)

#4F4720

Tritanopia (blue-blind)

#89001D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7c1823;
/* rgb */ color: rgb(124, 24, 35);
/* oklch */ color: oklch(38.6% 0.134 20.8);

Tailwind

colors: {
  custom: {
    50: '#a95f5d',
    500: '#7c1823',
    950: '#000000',
  },
}

SCSS

$custom: #7c1823;
$custom-light: #a95f5d;
$custom-dark: #000000;

JSON

{
  "hex": "#7c1823",
  "rgb": {
    "r": 124,
    "g": 24,
    "b": 35
  },
  "hsl": {
    "h": 353.4,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38642,
    "c": 0.13374,
    "h": 20.8
  },
  "luminance": 0.0506
}

Semantic roles & 50–950 ramp

primary

#7C1823

secondary

#3FB1A4

accent

#EAD73D

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #7C1823

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

Preview Lab → · Contrast checker → · Palette generator →