#7F1729#7F1729

#7F1729 is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.3% C 0.137 H 17.5°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#7F1729
RGB	rgb(127, 23, 41)
HSL	hsl(350, 69%, 29%)
HSV	hsv(350, 82%, 50%)
CMYK	cmyk(0%, 81.9%, 67.7%, 50.2%)
CIE-LAB	lab(27.54, 44.06, 17.32)
CIE-LCH	lch(27.54, 47.35, 21.46°)
OKLab	oklab(39.26% 0.1311 0.0413)
OKLCH	oklch(39.26% 0.137 17.5)
XYZ	xyz(9.4601, 5.2864, 2.6196)
Luminance	0.0529 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F1729 #177F6D

analogous

#7F175D #7F1729 #7F3917

triadic

#7F1729 #297F17 #17297F

tetradic

#7F1729 #5D7F17 #177F6D #39177F

square

#7F1729 #5D7F17 #177F6D #39177F

split-complementary

#7F1729 #177F39 #175D7F

monochromatic

#1A0508 #4B0E18 #7F1729 #B3203A #DB3652

Accessibility & contrast

On white

10.21

#7F1729 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#7F1729 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F1729

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F1729	#FFFFFF	#000000	##FFFFFF
##7F1729	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363329

Deuteranopia (green-blind)

#504926

Tritanopia (blue-blind)

#8C001F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #7f1729;
/* rgb */ color: rgb(127, 23, 41);
/* oklch */ color: oklch(39.3% 0.137 17.5);

Tailwind

colors: {
  custom: {
    50: '#ab6062',
    500: '#7f1729',
    950: '#000000',
  },
}

SCSS

$custom: #7f1729;
$custom-light: #ab6062;
$custom-dark: #000000;

JSON

{
  "hex": "#7f1729",
  "rgb": {
    "r": 127,
    "g": 23,
    "b": 41
  },
  "hsl": {
    "h": 349.615,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.39255,
    "c": 0.13748,
    "h": 17.5
  },
  "luminance": 0.05285
}

Semantic roles & 50–950 ramp

primary

#7F1729

secondary

#3EB49F

accent

#ECCE3C

background

#FBF5F5

surface

#F6EAEA

border

#D0C6C6

text

#110505

muted

#807979

Preview Lab

Preview with #7F1729

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

Preview Lab → · Contrast checker → · Palette generator →