#7F1528#7F1528

#7F1528 is a dark, vivid red. Relative luminance 0.052; OKLCH L 39.1% C 0.139 H 17.6°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#7F1528
RGB	rgb(127, 21, 40)
HSL	hsl(349, 72%, 29%)
HSV	hsv(349, 83%, 50%)
CMYK	cmyk(0%, 83.5%, 68.5%, 50.2%)
CIE-LAB	lab(27.31, 44.60, 17.70)
CIE-LCH	lch(27.31, 47.98, 21.64°)
OKLab	oklab(39.08% 0.1326 0.042)
OKLCH	oklch(39.08% 0.139 17.6)
XYZ	xyz(9.4046, 5.2030, 2.5162)
Luminance	0.0520 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F1528 #157F6C

analogous

#7F155D #7F1528 #7F3715

triadic

#7F1528 #287F15 #15287F

tetradic

#7F1528 #5D7F15 #157F6C #37157F

square

#7F1528 #5D7F15 #157F6C #37157F

split-complementary

#7F1528 #157F37 #155D7F

monochromatic

#1A0408 #4A0C17 #7F1528 #B41E39 #DD3150

Accessibility & contrast

On white

10.29

#7F1528 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#7F1528 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F1528

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F1528	#FFFFFF	#000000	##FFFFFF
##7F1528	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353228

Deuteranopia (green-blind)

#504825

Tritanopia (blue-blind)

#8C001E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7f1528;
/* rgb */ color: rgb(127, 21, 40);
/* oklch */ color: oklch(39.1% 0.139 17.6);

Tailwind

colors: {
  custom: {
    50: '#ab5f61',
    500: '#7f1528',
    950: '#000000',
  },
}

SCSS

$custom: #7f1528;
$custom-light: #ab5f61;
$custom-dark: #000000;

JSON

{
  "hex": "#7f1528",
  "rgb": {
    "r": 127,
    "g": 21,
    "b": 40
  },
  "hsl": {
    "h": 349.245,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.39078,
    "c": 0.13912,
    "h": 17.6
  },
  "luminance": 0.05202
}

Semantic roles & 50–950 ramp

primary

#7F1528

secondary

#3CB49E

accent

#EECE39

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110505

muted

#807979

Preview Lab

Preview with #7F1528

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

Preview Lab → · Contrast checker → · Palette generator →