#7C1923#7C1923

#7C1923 is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.7% C 0.133 H 21.1°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#7C1923
RGB	rgb(124, 25, 35)
HSL	hsl(354, 66%, 29%)
HSV	hsv(354, 80%, 49%)
CMYK	cmyk(0%, 79.8%, 71.8%, 51.4%)
CIE-LAB	lab(27.03, 42.14, 20.52)
CIE-LCH	lch(27.03, 46.87, 25.97°)
OKLab	oklab(38.73% 0.124 0.0477)
OKLCH	oklch(38.73% 0.133 21.1)
XYZ	xyz(8.9642, 5.1031, 2.1028)
Luminance	0.0510 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C1923 #197C72

analogous

#7C1955 #7C1923 #7C4119

triadic

#7C1923 #237C19 #19237C

tetradic

#7C1923 #557C19 #197C72 #41197C

square

#7C1923 #557C19 #197C72 #41197C

split-complementary

#7C1923 #197C41 #19557C

monochromatic

#190507 #490F15 #7C1923 #AF2331 #D73848

Accessibility & contrast

On white

10.39

#7C1923 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#7C1923 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C1923

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C1923	#FFFFFF	#000000	##FFFFFF
##7C1923	1.00	10.39	2.02	10.39
#FFFFFF	10.39	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363223

Deuteranopia (green-blind)

#4F4720

Tritanopia (blue-blind)

#89001E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7c1923;
/* rgb */ color: rgb(124, 25, 35);
/* oklch */ color: oklch(38.7% 0.133 21.1);

Tailwind

colors: {
  custom: {
    50: '#a9605d',
    500: '#7c1923',
    950: '#000000',
  },
}

SCSS

$custom: #7c1923;
$custom-light: #a9605d;
$custom-dark: #000000;

JSON

{
  "hex": "#7c1923",
  "rgb": {
    "r": 124,
    "g": 25,
    "b": 35
  },
  "hsl": {
    "h": 353.939,
    "s": 66.443,
    "l": 29.216
  },
  "oklch": {
    "l": 0.3873,
    "c": 0.13287,
    "h": 21.1
  },
  "luminance": 0.05102
}

Semantic roles & 50–950 ramp

primary

#7C1923

secondary

#40B0A5

accent

#E9D83E

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #7C1923

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

Preview Lab → · Contrast checker → · Palette generator →