#681518#681518

#681518 is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.3% C 0.116 H 24.1°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#681518
RGB	rgb(104, 21, 24)
HSL	hsl(358, 66%, 25%)
HSV	hsv(358, 80%, 41%)
CMYK	cmyk(0%, 79.8%, 76.9%, 59.2%)
CIE-LAB	lab(22.11, 36.38, 20.89)
CIE-LCH	lch(22.11, 41.95, 29.87°)
OKLab	oklab(34.26% 0.1059 0.0475)
OKLCH	oklch(34.26% 0.116 24.1)
XYZ	xyz(6.1427, 3.5463, 1.2250)
Luminance	0.0355 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681518 #156865

analogous

#681542 #681518 #683C15

triadic

#681518 #186815 #151868

tetradic

#681518 #426815 #156865 #3C1568

square

#681518 #426815 #156865 #3C1568

split-complementary

#681518 #15683C #154268

monochromatic

#190506 #350B0C #681518 #9B1F24 #CE2A30

Accessibility & contrast

On white

12.29

#681518 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#681518 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681518

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681518	#FFFFFF	#000000	##FFFFFF
##681518	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2917

Deuteranopia (green-blind)

#423B15

Tritanopia (blue-blind)

#730017

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #681518;
/* rgb */ color: rgb(104, 21, 24);
/* oklch */ color: oklch(34.3% 0.116 24.1);

Tailwind

colors: {
  custom: {
    50: '#9a5a55',
    500: '#681518',
    950: '#000000',
  },
}

SCSS

$custom: #681518;
$custom-light: #9a5a55;
$custom-dark: #000000;

JSON

{
  "hex": "#681518",
  "rgb": {
    "r": 104,
    "g": 21,
    "b": 24
  },
  "hsl": {
    "h": 357.831,
    "s": 66.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.34262,
    "c": 0.11607,
    "h": 24.1
  },
  "luminance": 0.03545
}

Semantic roles & 50–950 ramp

primary

#681518

secondary

#3A9F9B

accent

#E9E33E

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0403

muted

#7F7978

Preview Lab

Preview with #681518

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

Preview Lab → · Contrast checker → · Palette generator →