#7E1521#7E1521

#7E1521 is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.8% C 0.138 H 21.3°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#7E1521
RGB	rgb(126, 21, 33)
HSL	hsl(353, 71%, 29%)
HSV	hsv(353, 83%, 49%)
CMYK	cmyk(0%, 83.3%, 73.8%, 50.6%)
CIE-LAB	lab(26.97, 43.92, 21.87)
CIE-LCH	lch(26.97, 49.06, 26.47°)
OKLab	oklab(38.75% 0.1289 0.0502)
OKLCH	oklch(38.75% 0.138 21.3)
XYZ	xyz(9.1479, 5.0832, 1.9380)
Luminance	0.0508 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7E1521 #157E72

analogous

#7E1556 #7E1521 #7E3E15

triadic

#7E1521 #217E15 #15217E

tetradic

#7E1521 #567E15 #157E72 #3E157E

square

#7E1521 #567E15 #157E72 #3E157E

split-complementary

#7E1521 #157E3E #15567E

monochromatic

#1A0407 #4A0C13 #7E1521 #B21E2F #DD3144

Accessibility & contrast

On white

10.41

#7E1521 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#7E1521 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7E1521

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7E1521	#FFFFFF	#000000	##FFFFFF
##7E1521	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363121

Deuteranopia (green-blind)

#50481D

Tritanopia (blue-blind)

#8B001B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7e1521;
/* rgb */ color: rgb(126, 21, 33);
/* oklch */ color: oklch(38.8% 0.138 21.3);

Tailwind

colors: {
  custom: {
    50: '#ab5e5c',
    500: '#7e1521',
    950: '#000000',
  },
}

SCSS

$custom: #7e1521;
$custom-light: #ab5e5c;
$custom-dark: #000000;

JSON

{
  "hex": "#7e1521",
  "rgb": {
    "r": 126,
    "g": 21,
    "b": 33
  },
  "hsl": {
    "h": 353.143,
    "s": 71.429,
    "l": 28.824
  },
  "oklch": {
    "l": 0.38754,
    "c": 0.13838,
    "h": 21.3
  },
  "luminance": 0.05082
}

Semantic roles & 50–950 ramp

primary

#7E1521

secondary

#3CB3A5

accent

#EEDA3A

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #7E1521

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

Preview Lab → · Contrast checker → · Palette generator →