#7C1428#7C1428

#7C1428 is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.4% C 0.137 H 16.8°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#7C1428
RGB	rgb(124, 20, 40)
HSL	hsl(348, 72%, 28%)
HSV	hsv(348, 84%, 49%)
CMYK	cmyk(0%, 83.9%, 67.7%, 51.4%)
CIE-LAB	lab(26.56, 43.98, 16.62)
CIE-LCH	lch(26.56, 47.02, 20.70°)
OKLab	oklab(38.42% 0.1311 0.0397)
OKLCH	oklch(38.42% 0.137 16.8)
XYZ	xyz(8.9463, 4.9400, 2.4895)
Luminance	0.0494 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C1428 #147C68

analogous

#7C145C #7C1428 #7C3414

triadic

#7C1428 #287C14 #14287C

tetradic

#7C1428 #5C7C14 #147C68 #34147C

square

#7C1428 #5C7C14 #147C68 #34147C

split-complementary

#7C1428 #147C34 #145C7C

monochromatic

#1A0408 #470B17 #7C1428 #B11D39 #DD2D4F

Accessibility & contrast

On white

10.56

#7C1428 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#7C1428 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C1428

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C1428	#FFFFFF	#000000	##FFFFFF
##7C1428	1.00	10.56	1.99	10.56
#FFFFFF	10.56	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333128

Deuteranopia (green-blind)

#4E4725

Tritanopia (blue-blind)

#89001D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #7c1428;
/* rgb */ color: rgb(124, 20, 40);
/* oklch */ color: oklch(38.4% 0.137 16.8);

Tailwind

colors: {
  custom: {
    50: '#a95e61',
    500: '#7c1428',
    950: '#000000',
  },
}

SCSS

$custom: #7c1428;
$custom-light: #a95e61;
$custom-dark: #000000;

JSON

{
  "hex": "#7c1428",
  "rgb": {
    "r": 124,
    "g": 20,
    "b": 40
  },
  "hsl": {
    "h": 348.462,
    "s": 72.222,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38416,
    "c": 0.13695,
    "h": 16.8
  },
  "luminance": 0.04939
}

Semantic roles & 50–950 ramp

primary

#7C1428

secondary

#3AB29B

accent

#EFCC39

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110505

muted

#807979

Preview Lab

Preview with #7C1428

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

Preview Lab → · Contrast checker → · Palette generator →