#7C1525#7C1525

#7C1525 is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.4% C 0.136 H 18.8°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#7C1525
RGB	rgb(124, 21, 37)
HSL	hsl(351, 71%, 28%)
HSV	hsv(351, 83%, 49%)
CMYK	cmyk(0%, 83.1%, 70.2%, 51.4%)
CIE-LAB	lab(26.61, 43.51, 18.69)
CIE-LCH	lch(26.61, 47.36, 23.24°)
OKLab	oklab(38.43% 0.1289 0.044)
OKLCH	oklch(38.43% 0.136 18.8)
XYZ	xyz(8.9153, 4.9564, 2.2372)
Luminance	0.0495 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C1525 #157C6C

analogous

#7C1558 #7C1525 #7C3915

triadic

#7C1525 #257C15 #15257C

tetradic

#7C1525 #587C15 #157C6C #39157C

square

#7C1525 #587C15 #157C6C #39157C

split-complementary

#7C1525 #157C39 #15587C

monochromatic

#1A0408 #480C15 #7C1525 #B01E35 #DC304A

Accessibility & contrast

On white

10.55

#7C1525 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#7C1525 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C1525

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C1525	#FFFFFF	#000000	##FFFFFF
##7C1525	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343125

Deuteranopia (green-blind)

#4E4722

Tritanopia (blue-blind)

#89001C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #7c1525;
/* rgb */ color: rgb(124, 21, 37);
/* oklch */ color: oklch(38.4% 0.136 18.8);

Tailwind

colors: {
  custom: {
    50: '#a95e5f',
    500: '#7c1525',
    950: '#000000',
  },
}

SCSS

$custom: #7c1525;
$custom-light: #a95e5f;
$custom-dark: #000000;

JSON

{
  "hex": "#7c1525",
  "rgb": {
    "r": 124,
    "g": 21,
    "b": 37
  },
  "hsl": {
    "h": 350.68,
    "s": 71.034,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38433,
    "c": 0.13618,
    "h": 18.8
  },
  "luminance": 0.04955
}

Semantic roles & 50–950 ramp

primary

#7C1525

secondary

#3CB19F

accent

#EED23A

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #7C1525

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

Preview Lab → · Contrast checker → · Palette generator →