#7F171A#7F171A

#7F171A is a dark, vivid red. Relative luminance 0.052; OKLCH L 39.0% C 0.138 H 25.3°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#7F171A
RGB	rgb(127, 23, 26)
HSL	hsl(358, 69%, 29%)
HSV	hsv(358, 82%, 50%)
CMYK	cmyk(0%, 81.9%, 79.5%, 50.2%)
CIE-LAB	lab(27.30, 43.32, 26.77)
CIE-LCH	lch(27.30, 50.93, 31.72°)
OKLab	oklab(39% 0.1252 0.0592)
OKLCH	oklch(39% 0.138 25.3)
XYZ	xyz(9.2464, 5.2009, 1.4941)
Luminance	0.0520 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F171A #177F7C

analogous

#7F174E #7F171A #7F4817

triadic

#7F171A #1A7F17 #171A7F

tetradic

#7F171A #4E7F17 #177F7C #48177F

square

#7F171A #4E7F17 #177F7C #48177F

split-complementary

#7F171A #177F48 #174E7F

monochromatic

#1A0505 #4B0E0F #7F171A #B32025 #DB363B

Accessibility & contrast

On white

10.30

#7F171A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#7F171A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F171A

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F171A	#FFFFFF	#000000	##FFFFFF
##7F171A	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)

#383219

Deuteranopia (green-blind)

#514816

Tritanopia (blue-blind)

#8C001A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7f171a;
/* rgb */ color: rgb(127, 23, 26);
/* oklch */ color: oklch(39.0% 0.138 25.3);

Tailwind

colors: {
  custom: {
    50: '#ac5f57',
    500: '#7f171a',
    950: '#000000',
  },
}

SCSS

$custom: #7f171a;
$custom-light: #ac5f57;
$custom-dark: #000000;

JSON

{
  "hex": "#7f171a",
  "rgb": {
    "r": 127,
    "g": 23,
    "b": 26
  },
  "hsl": {
    "h": 358.269,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.39004,
    "c": 0.13849,
    "h": 25.3
  },
  "luminance": 0.05199
}

Semantic roles & 50–950 ramp

primary

#7F171A

secondary

#3EB4B0

accent

#ECE73C

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#120503

muted

#817978

Preview Lab

Preview with #7F171A

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

Preview Lab → · Contrast checker → · Palette generator →