#7F1529#7F1529

#7F1529 is a dark, vivid red. Relative luminance 0.052; OKLCH L 39.1% C 0.139 H 17.0°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#7F1529
RGB	rgb(127, 21, 41)
HSL	hsl(349, 72%, 29%)
HSV	hsv(349, 83%, 50%)
CMYK	cmyk(0%, 83.5%, 67.7%, 50.2%)
CIE-LAB	lab(27.32, 44.66, 17.05)
CIE-LCH	lch(27.32, 47.80, 20.90°)
OKLab	oklab(39.1% 0.133 0.0407)
OKLCH	oklch(39.1% 0.139 17)
XYZ	xyz(9.4218, 5.2099, 2.6069)
Luminance	0.0521 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F1529 #157F6B

analogous

#7F155E #7F1529 #7F3615

triadic

#7F1529 #297F15 #15297F

tetradic

#7F1529 #5E7F15 #157F6B #36157F

square

#7F1529 #5E7F15 #157F6B #36157F

split-complementary

#7F1529 #157F36 #155E7F

monochromatic

#1A0408 #4A0C18 #7F1529 #B41E3A #DD3152

Accessibility & contrast

On white

10.29

#7F1529 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#7F1529 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F1529

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F1529	#FFFFFF	#000000	##FFFFFF
##7F1529	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)

#353229

Deuteranopia (green-blind)

#504826

Tritanopia (blue-blind)

#8C001E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #7f1529;
/* rgb */ color: rgb(127, 21, 41);
/* oklch */ color: oklch(39.1% 0.139 17.0);

Tailwind

colors: {
  custom: {
    50: '#ab5f62',
    500: '#7f1529',
    950: '#000000',
  },
}

SCSS

$custom: #7f1529;
$custom-light: #ab5f62;
$custom-dark: #000000;

JSON

{
  "hex": "#7f1529",
  "rgb": {
    "r": 127,
    "g": 21,
    "b": 41
  },
  "hsl": {
    "h": 348.679,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.39099,
    "c": 0.13912,
    "h": 17
  },
  "luminance": 0.05208
}

Semantic roles & 50–950 ramp

primary

#7F1529

secondary

#3CB49D

accent

#EECC39

background

#FBF5F5

surface

#F6EAEA

border

#D0C6C6

text

#110505

muted

#807979

Preview Lab

Preview with #7F1529

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

Preview Lab → · Contrast checker → · Palette generator →