#7F1817#7F1817

#7F1817 is a dark, vivid red. Relative luminance 0.052; OKLCH L 39.1% C 0.138 H 26.9°. Best body text is #FFFFFF at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#7F1817
RGB	rgb(127, 24, 23)
HSL	hsl(1, 69%, 29%)
HSV	hsv(1, 82%, 50%)
CMYK	cmyk(0%, 81.1%, 81.9%, 50.2%)
CIE-LAB	lab(27.38, 42.89, 28.69)
CIE-LCH	lch(27.38, 51.60, 33.77°)
OKLab	oklab(39.05% 0.1232 0.0624)
OKLCH	oklch(39.05% 0.138 26.9)
XYZ	xyz(9.2348, 5.2286, 1.3334)
Luminance	0.0523 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F1817 #177E7F

analogous

#7F174A #7F1817 #7F4C17

triadic

#7F1817 #177F18 #18177F

tetradic

#7F1817 #4A7F17 #177E7F #4C177F

square

#7F1817 #4A7F17 #177E7F #4C177F

split-complementary

#7F1817 #177F4C #174A7F

monochromatic

#1A0505 #4B0E0E #7F1817 #B32220 #DB3736

Accessibility & contrast

On white

10.27

#7F1817 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#7F1817 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F1817

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F1817	#FFFFFF	#000000	##FFFFFF
##7F1817	1.00	10.27	2.05	10.27
#FFFFFF	10.27	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383215

Deuteranopia (green-blind)

#524912

Tritanopia (blue-blind)

#8C0019

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #7f1817;
/* rgb */ color: rgb(127, 24, 23);
/* oklch */ color: oklch(39.1% 0.138 26.9);

Tailwind

colors: {
  custom: {
    50: '#ac5f54',
    500: '#7f1817',
    950: '#000000',
  },
}

SCSS

$custom: #7f1817;
$custom-light: #ac5f54;
$custom-dark: #000000;

JSON

{
  "hex": "#7f1817",
  "rgb": {
    "r": 127,
    "g": 24,
    "b": 23
  },
  "hsl": {
    "h": 0.577,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.3905,
    "c": 0.13807,
    "h": 26.9
  },
  "luminance": 0.05227
}

Semantic roles & 50–950 ramp

primary

#7F1817

secondary

#3EB2B4

accent

#EAEC3C

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#120503

muted

#817978

Preview Lab

Preview with #7F1817

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

Preview Lab → · Contrast checker → · Palette generator →