#7C151A#7C151A

#7C151A is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.3% C 0.137 H 24.6°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#7C151A
RGB	rgb(124, 21, 26)
HSL	hsl(357, 71%, 28%)
HSV	hsv(357, 83%, 49%)
CMYK	cmyk(0%, 83.1%, 79%, 51.4%)
CIE-LAB	lab(26.44, 42.99, 25.65)
CIE-LCH	lch(26.44, 50.06, 30.82°)
OKLab	oklab(38.25% 0.1246 0.057)
OKLCH	oklch(38.25% 0.137 24.6)
XYZ	xyz(8.7679, 4.8974, 1.4607)
Luminance	0.0490 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C151A #157C77

analogous

#7C154D #7C151A #7C4315

triadic

#7C151A #1A7C15 #151A7C

tetradic

#7C151A #4D7C15 #157C77 #43157C

square

#7C151A #4D7C15 #157C77 #43157C

split-complementary

#7C151A #157C43 #154D7C

monochromatic

#1A0405 #480C0F #7C151A #B01E25 #DC3038

Accessibility & contrast

On white

10.61

#7C151A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#7C151A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C151A

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C151A	#FFFFFF	#000000	##FFFFFF
##7C151A	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363019

Deuteranopia (green-blind)

#4F4616

Tritanopia (blue-blind)

#890018

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #7c151a;
/* rgb */ color: rgb(124, 21, 26);
/* oklch */ color: oklch(38.3% 0.137 24.6);

Tailwind

colors: {
  custom: {
    50: '#aa5e56',
    500: '#7c151a',
    950: '#000000',
  },
}

SCSS

$custom: #7c151a;
$custom-light: #aa5e56;
$custom-dark: #000000;

JSON

{
  "hex": "#7c151a",
  "rgb": {
    "r": 124,
    "g": 21,
    "b": 26
  },
  "hsl": {
    "h": 357.087,
    "s": 71.034,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38253,
    "c": 0.13696,
    "h": 24.6
  },
  "luminance": 0.04896
}

Semantic roles & 50–950 ramp

primary

#7C151A

secondary

#3CB1AC

accent

#EEE53A

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110503

muted

#807978

Preview Lab

Preview with #7C151A

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

Preview Lab → · Contrast checker → · Palette generator →