#7F1718#7F1718

#7F1718 is a dark, vivid red. Relative luminance 0.052; OKLCH L 39.0% C 0.139 H 26.2°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#7F1718
RGB	rgb(127, 23, 24)
HSL	hsl(359, 69%, 29%)
HSV	hsv(359, 82%, 50%)
CMYK	cmyk(0%, 81.9%, 81.1%, 50.2%)
CIE-LAB	lab(27.28, 43.25, 27.98)
CIE-LCH	lch(27.28, 51.51, 32.90°)
OKLab	oklab(38.98% 0.1245 0.0612)
OKLCH	oklch(38.98% 0.139 26.2)
XYZ	xyz(9.2248, 5.1922, 1.3805)
Luminance	0.0519 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F1718 #177F7E

analogous

#7F174C #7F1718 #7F4A17

triadic

#7F1718 #187F17 #17187F

tetradic

#7F1718 #4C7F17 #177F7E #4A177F

square

#7F1718 #4C7F17 #177F7E #4A177F

split-complementary

#7F1718 #177F4A #174C7F

monochromatic

#1A0505 #4B0E0E #7F1718 #B32022 #DB3637

Accessibility & contrast

On white

10.30

#7F1718 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#7F1718 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F1718

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F1718	#FFFFFF	#000000	##FFFFFF
##7F1718	1.00	10.30	2.04	10.30
#FFFFFF	10.30	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383217

Deuteranopia (green-blind)

#514813

Tritanopia (blue-blind)

#8C0019

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7f1718;
/* rgb */ color: rgb(127, 23, 24);
/* oklch */ color: oklch(39.0% 0.139 26.2);

Tailwind

colors: {
  custom: {
    50: '#ac5f55',
    500: '#7f1718',
    950: '#000000',
  },
}

SCSS

$custom: #7f1718;
$custom-light: #ac5f55;
$custom-dark: #000000;

JSON

{
  "hex": "#7f1718",
  "rgb": {
    "r": 127,
    "g": 23,
    "b": 24
  },
  "hsl": {
    "h": 359.423,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.38979,
    "c": 0.13873,
    "h": 26.2
  },
  "luminance": 0.05191
}

Semantic roles & 50–950 ramp

primary

#7F1718

secondary

#3EB4B2

accent

#ECEA3C

background

#FBF5F5

surface

#F6EAE8

border

#D0C6C4

text

#120503

muted

#817978

Preview Lab

Preview with #7F1718

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

Preview Lab → · Contrast checker → · Palette generator →