#7F1522#7F1522

#7F1522 is a dark, vivid red. Relative luminance 0.052; OKLCH L 39.0% C 0.139 H 20.9°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#7F1522
RGB	rgb(127, 21, 34)
HSL	hsl(353, 72%, 29%)
HSV	hsv(353, 83%, 50%)
CMYK	cmyk(0%, 83.5%, 73.2%, 50.2%)
CIE-LAB	lab(27.20, 44.28, 21.54)
CIE-LCH	lch(27.20, 49.24, 25.94°)
OKLab	oklab(38.97% 0.1302 0.0497)
OKLCH	oklch(38.97% 0.139 20.9)
XYZ	xyz(9.3104, 5.1653, 2.0198)
Luminance	0.0516 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F1522 #157F72

analogous

#7F1557 #7F1522 #7F3D15

triadic

#7F1522 #227F15 #15227F

tetradic

#7F1522 #577F15 #157F72 #3D157F

square

#7F1522 #577F15 #157F72 #3D157F

split-complementary

#7F1522 #157F3D #15577F

monochromatic

#1A0407 #4A0C14 #7F1522 #B41E30 #DD3146

Accessibility & contrast

On white

10.33

#7F1522 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#7F1522 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F1522

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F1522	#FFFFFF	#000000	##FFFFFF
##7F1522	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363222

Deuteranopia (green-blind)

#50481E

Tritanopia (blue-blind)

#8C001B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7f1522;
/* rgb */ color: rgb(127, 21, 34);
/* oklch */ color: oklch(39.0% 0.139 20.9);

Tailwind

colors: {
  custom: {
    50: '#ac5f5d',
    500: '#7f1522',
    950: '#000000',
  },
}

SCSS

$custom: #7f1522;
$custom-light: #ac5f5d;
$custom-dark: #000000;

JSON

{
  "hex": "#7f1522",
  "rgb": {
    "r": 127,
    "g": 21,
    "b": 34
  },
  "hsl": {
    "h": 352.642,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38967,
    "c": 0.13932,
    "h": 20.9
  },
  "luminance": 0.05164
}

Semantic roles & 50–950 ramp

primary

#7F1522

secondary

#3CB4A5

accent

#EED839

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #7F1522

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

Preview Lab → · Contrast checker → · Palette generator →