#7F1520#7F1520

#7F1520 is a dark, vivid red. Relative luminance 0.052; OKLCH L 38.9% C 0.139 H 21.9°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#7F1520
RGB	rgb(127, 21, 32)
HSL	hsl(354, 72%, 29%)
HSV	hsv(354, 83%, 50%)
CMYK	cmyk(0%, 83.5%, 74.8%, 50.2%)
CIE-LAB	lab(27.17, 44.18, 22.81)
CIE-LCH	lch(27.17, 49.72, 27.30°)
OKLab	oklab(38.93% 0.1294 0.052)
OKLCH	oklch(38.93% 0.139 21.9)
XYZ	xyz(9.2824, 5.1541, 1.8723)
Luminance	0.0515 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F1520 #157F74

analogous

#7F1555 #7F1520 #7F3F15

triadic

#7F1520 #207F15 #15207F

tetradic

#7F1520 #557F15 #157F74 #3F157F

square

#7F1520 #557F15 #157F74 #3F157F

split-complementary

#7F1520 #157F3F #15557F

monochromatic

#1A0407 #4A0C13 #7F1520 #B41E2D #DD3143

Accessibility & contrast

On white

10.34

#7F1520 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#7F1520 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F1520

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F1520	#FFFFFF	#000000	##FFFFFF
##7F1520	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36321F

Deuteranopia (green-blind)

#50481C

Tritanopia (blue-blind)

#8C001A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7f1520;
/* rgb */ color: rgb(127, 21, 32);
/* oklch */ color: oklch(38.9% 0.139 21.9);

Tailwind

colors: {
  custom: {
    50: '#ac5f5b',
    500: '#7f1520',
    950: '#000000',
  },
}

SCSS

$custom: #7f1520;
$custom-light: #ac5f5b;
$custom-dark: #000000;

JSON

{
  "hex": "#7f1520",
  "rgb": {
    "r": 127,
    "g": 21,
    "b": 32
  },
  "hsl": {
    "h": 353.774,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38934,
    "c": 0.13945,
    "h": 21.9
  },
  "luminance": 0.05153
}

Semantic roles & 50–950 ramp

primary

#7F1520

secondary

#3CB4A8

accent

#EEDC39

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#120504

muted

#817979

Preview Lab

Preview with #7F1520

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

Preview Lab → · Contrast checker → · Palette generator →