#7F181E#7F181E

#7F181E is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.1% C 0.137 H 23.7°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#7F181E
RGB	rgb(127, 24, 30)
HSL	hsl(357, 68%, 30%)
HSV	hsv(357, 81%, 50%)
CMYK	cmyk(0%, 81.1%, 76.4%, 50.2%)
CIE-LAB	lab(27.46, 43.17, 24.44)
CIE-LCH	lch(27.46, 49.61, 29.51°)
OKLab	oklab(39.14% 0.1257 0.0552)
OKLCH	oklch(39.14% 0.137 23.7)
XYZ	xyz(9.3145, 5.2605, 1.7530)
Luminance	0.0526 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F181E #187F79

analogous

#7F1852 #7F181E #7F4618

triadic

#7F181E #1E7F18 #181E7F

tetradic

#7F181E #527F18 #187F79 #46187F

square

#7F181E #527F18 #187F79 #46187F

split-complementary

#7F181E #187F46 #18527F

monochromatic

#1A0506 #4C0E12 #7F181E #B2222A #D93841

Accessibility & contrast

On white

10.23

#7F181E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#7F181E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F181E

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F181E	#FFFFFF	#000000	##FFFFFF
##7F181E	1.00	10.23	2.05	10.23
#FFFFFF	10.23	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38331D

Deuteranopia (green-blind)

#51491A

Tritanopia (blue-blind)

#8C001B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #7f181e;
/* rgb */ color: rgb(127, 24, 30);
/* oklch */ color: oklch(39.1% 0.137 23.7);

Tailwind

colors: {
  custom: {
    50: '#ac605a',
    500: '#7f181e',
    950: '#000000',
  },
}

SCSS

$custom: #7f181e;
$custom-light: #ac605a;
$custom-dark: #000000;

JSON

{
  "hex": "#7f181e",
  "rgb": {
    "r": 127,
    "g": 24,
    "b": 30
  },
  "hsl": {
    "h": 356.505,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.39143,
    "c": 0.13726,
    "h": 23.7
  },
  "luminance": 0.05259
}

Semantic roles & 50–950 ramp

primary

#7F181E

secondary

#3FB3AD

accent

#EBE13D

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#120503

muted

#817978

Preview Lab

Preview with #7F181E

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

Preview Lab → · Contrast checker → · Palette generator →