#7F1728#7F1728

#7F1728 is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.2% C 0.137 H 18.1°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#7F1728
RGB	rgb(127, 23, 40)
HSL	hsl(350, 69%, 29%)
HSV	hsv(350, 82%, 50%)
CMYK	cmyk(0%, 81.9%, 68.5%, 50.2%)
CIE-LAB	lab(27.52, 44.00, 17.97)
CIE-LCH	lch(27.52, 47.53, 22.21°)
OKLab	oklab(39.23% 0.1307 0.0426)
OKLCH	oklch(39.23% 0.137 18.1)
XYZ	xyz(9.4428, 5.2795, 2.5289)
Luminance	0.0528 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F1728 #177F6E

analogous

#7F175C #7F1728 #7F3A17

triadic

#7F1728 #287F17 #17287F

tetradic

#7F1728 #5C7F17 #177F6E #3A177F

square

#7F1728 #5C7F17 #177F6E #3A177F

split-complementary

#7F1728 #177F3A #175C7F

monochromatic

#1A0508 #4B0E18 #7F1728 #B32038 #DB3651

Accessibility & contrast

On white

10.22

#7F1728 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#7F1728 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F1728

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F1728	#FFFFFF	#000000	##FFFFFF
##7F1728	1.00	10.22	2.06	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363328

Deuteranopia (green-blind)

#504925

Tritanopia (blue-blind)

#8C001F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #7f1728;
/* rgb */ color: rgb(127, 23, 40);
/* oklch */ color: oklch(39.2% 0.137 18.1);

Tailwind

colors: {
  custom: {
    50: '#ab5f61',
    500: '#7f1728',
    950: '#000000',
  },
}

SCSS

$custom: #7f1728;
$custom-light: #ab5f61;
$custom-dark: #000000;

JSON

{
  "hex": "#7f1728",
  "rgb": {
    "r": 127,
    "g": 23,
    "b": 40
  },
  "hsl": {
    "h": 350.192,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.39234,
    "c": 0.13748,
    "h": 18.1
  },
  "luminance": 0.05278
}

Semantic roles & 50–950 ramp

primary

#7F1728

secondary

#3EB4A0

accent

#ECCF3C

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110505

muted

#807979

Preview Lab

Preview with #7F1728

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

Preview Lab → · Contrast checker → · Palette generator →