#681313#681313

#681313 is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.0% C 0.118 H 26.2°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#681313
RGB	rgb(104, 19, 19)
HSL	hsl(0, 69%, 24%)
HSV	hsv(0, 82%, 41%)
CMYK	cmyk(0%, 81.7%, 81.7%, 59.2%)
CIE-LAB	lab(21.79, 36.87, 23.77)
CIE-LCH	lch(21.79, 43.87, 32.81°)
OKLab	oklab(34% 0.1063 0.0524)
OKLCH	oklch(34% 0.118 26.2)
XYZ	xyz(6.0601, 3.4568, 0.9641)
Luminance	0.0346 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681313 #136868

analogous

#68133E #681313 #683E13

triadic

#681313 #136813 #131368

tetradic

#681313 #3E6813 #136868 #3E1368

square

#681313 #3E6813 #136868 #3E1368

split-complementary

#681313 #13683E #133E68

monochromatic

#1A0505 #340A0A #681313 #9C1C1C #CF2626

Accessibility & contrast

On white

12.42

#681313 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#681313 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681313

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681313	#FFFFFF	#000000	##FFFFFF
##681313	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2812

Deuteranopia (green-blind)

#423B0F

Tritanopia (blue-blind)

#730014

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #681313;
/* rgb */ color: rgb(104, 19, 19);
/* oklch */ color: oklch(34.0% 0.118 26.2);

Tailwind

colors: {
  custom: {
    50: '#9b5951',
    500: '#681313',
    950: '#000000',
  },
}

SCSS

$custom: #681313;
$custom-light: #9b5951;
$custom-dark: #000000;

JSON

{
  "hex": "#681313",
  "rgb": {
    "r": 104,
    "g": 19,
    "b": 19
  },
  "hsl": {
    "h": 0,
    "s": 69.106,
    "l": 24.118
  },
  "oklch": {
    "l": 0.34,
    "c": 0.11847,
    "h": 26.2
  },
  "luminance": 0.03456
}

Semantic roles & 50–950 ramp

primary

#681313

secondary

#379F9F

accent

#ECEC3C

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #681313

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

Preview Lab → · Contrast checker → · Palette generator →