#7C1515#7C1515

#7C1515 is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.2% C 0.138 H 26.7°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#7C1515
RGB	rgb(124, 21, 21)
HSL	hsl(0, 71%, 28%)
HSV	hsv(0, 83%, 49%)
CMYK	cmyk(0%, 83.1%, 83.1%, 51.4%)
CIE-LAB	lab(26.38, 42.80, 28.67)
CIE-LCH	lch(26.38, 51.52, 33.81°)
OKLab	oklab(38.19% 0.1228 0.0619)
OKLCH	oklch(38.19% 0.138 26.7)
XYZ	xyz(8.7168, 4.8770, 1.1917)
Luminance	0.0488 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C1515 #157C7C

analogous

#7C1548 #7C1515 #7C4815

triadic

#7C1515 #157C15 #15157C

tetradic

#7C1515 #487C15 #157C7C #48157C

square

#7C1515 #487C15 #157C7C #48157C

split-complementary

#7C1515 #157C48 #15487C

monochromatic

#1A0404 #480C0C #7C1515 #B01E1E #DC3030

Accessibility & contrast

On white

10.63

#7C1515 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#7C1515 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C1515

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C1515	#FFFFFF	#000000	##FFFFFF
##7C1515	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363013

Deuteranopia (green-blind)

#4F4610

Tritanopia (blue-blind)

#890017

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #7c1515;
/* rgb */ color: rgb(124, 21, 21);
/* oklch */ color: oklch(38.2% 0.138 26.7);

Tailwind

colors: {
  custom: {
    50: '#aa5e53',
    500: '#7c1515',
    950: '#000000',
  },
}

SCSS

$custom: #7c1515;
$custom-light: #aa5e53;
$custom-dark: #000000;

JSON

{
  "hex": "#7c1515",
  "rgb": {
    "r": 124,
    "g": 21,
    "b": 21
  },
  "hsl": {
    "h": 0,
    "s": 71.034,
    "l": 28.431
  },
  "oklch": {
    "l": 0.3819,
    "c": 0.13755,
    "h": 26.7
  },
  "luminance": 0.04876
}

Semantic roles & 50–950 ramp

primary

#7C1515

secondary

#3CB1B1

accent

#EEEE3A

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#120502

muted

#817978

Preview Lab

Preview with #7C1515

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

Preview Lab → · Contrast checker → · Palette generator →