#680F13#680F13

#680F13 is a dark, vivid red. Relative luminance 0.033; OKLCH L 33.7% C 0.122 H 24.9°. Best body text is #FFFFFF at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#680F13
RGB	rgb(104, 15, 19)
HSL	hsl(357, 75%, 23%)
HSV	hsv(357, 86%, 41%)
CMYK	cmyk(0%, 85.6%, 81.7%, 59.2%)
CIE-LAB	lab(21.33, 38.16, 23.28)
CIE-LCH	lch(21.33, 44.70, 31.39°)
OKLab	oklab(33.66% 0.1104 0.0513)
OKLCH	oklch(33.66% 0.122 24.9)
XYZ	xyz(5.9980, 3.3327, 0.9434)
Luminance	0.0333 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#680F13 #0F6864

analogous

#680F3F #680F13 #68370F

triadic

#680F13 #13680F #0F1368

tetradic

#680F13 #3F680F #0F6864 #370F68

square

#680F13 #3F680F #0F6864 #370F68

split-complementary

#680F13 #0F6837 #0F3F68

monochromatic

#1B0405 #330709 #680F13 #9D171D #D31E27

Accessibility & contrast

On white

12.60

#680F13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#680F13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #680F13

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##680F13	#FFFFFF	#000000	##FFFFFF
##680F13	1.00	12.60	1.67	12.60
#FFFFFF	12.60	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2712

Deuteranopia (green-blind)

#413A0F

Tritanopia (blue-blind)

#730012

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #680f13;
/* rgb */ color: rgb(104, 15, 19);
/* oklch */ color: oklch(33.7% 0.122 24.9);

Tailwind

colors: {
  custom: {
    50: '#9b5851',
    500: '#680f13',
    950: '#000000',
  },
}

SCSS

$custom: #680f13;
$custom-light: #9b5851;
$custom-dark: #000000;

JSON

{
  "hex": "#680f13",
  "rgb": {
    "r": 104,
    "g": 15,
    "b": 19
  },
  "hsl": {
    "h": 357.303,
    "s": 74.79,
    "l": 23.333
  },
  "oklch": {
    "l": 0.3366,
    "c": 0.12169,
    "h": 24.9
  },
  "luminance": 0.03332
}

Semantic roles & 50–950 ramp

primary

#680F13

secondary

#32A19C

accent

#F1E936

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #680F13

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

Preview Lab → · Contrast checker → · Palette generator →