#7C151F#7C151F

#7C151F is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.3% C 0.137 H 22.1°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#7C151F
RGB	rgb(124, 21, 31)
HSL	hsl(354, 71%, 28%)
HSV	hsv(354, 83%, 49%)
CMYK	cmyk(0%, 83.1%, 75%, 51.4%)
CIE-LAB	lab(26.51, 43.21, 22.52)
CIE-LCH	lch(26.51, 48.72, 27.53°)
OKLab	oklab(38.33% 0.1265 0.0514)
OKLCH	oklch(38.33% 0.137 22.1)
XYZ	xyz(8.8287, 4.9217, 1.7812)
Luminance	0.0492 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C151F #157C72

analogous

#7C1552 #7C151F #7C3E15

triadic

#7C151F #1F7C15 #151F7C

tetradic

#7C151F #527C15 #157C72 #3E157C

square

#7C151F #527C15 #157C72 #3E157C

split-complementary

#7C151F #157C3E #15527C

monochromatic

#1A0407 #480C12 #7C151F #B01E2C #DC3040

Accessibility & contrast

On white

10.58

#7C151F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#7C151F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C151F

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C151F	#FFFFFF	#000000	##FFFFFF
##7C151F	1.00	10.58	1.98	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35311E

Deuteranopia (green-blind)

#4F471B

Tritanopia (blue-blind)

#89001A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #7c151f;
/* rgb */ color: rgb(124, 21, 31);
/* oklch */ color: oklch(38.3% 0.137 22.1);

Tailwind

colors: {
  custom: {
    50: '#aa5e5a',
    500: '#7c151f',
    950: '#000000',
  },
}

SCSS

$custom: #7c151f;
$custom-light: #aa5e5a;
$custom-dark: #000000;

JSON

{
  "hex": "#7c151f",
  "rgb": {
    "r": 124,
    "g": 21,
    "b": 31
  },
  "hsl": {
    "h": 354.175,
    "s": 71.034,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38327,
    "c": 0.1365,
    "h": 22.1
  },
  "luminance": 0.0492
}

Semantic roles & 50–950 ramp

primary

#7C151F

secondary

#3CB1A6

accent

#EEDC3A

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #7C151F

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

Preview Lab → · Contrast checker → · Palette generator →