#680F19#680F19

#680F19 is a dark, vivid red. Relative luminance 0.034; OKLCH L 33.8% C 0.121 H 21.5°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#680F19
RGB	rgb(104, 15, 25)
HSL	hsl(353, 75%, 23%)
HSV	hsv(353, 86%, 41%)
CMYK	cmyk(0%, 85.6%, 76%, 59.2%)
CIE-LAB	lab(21.42, 38.43, 19.41)
CIE-LCH	lch(21.42, 43.05, 26.80°)
OKLab	oklab(33.75% 0.1127 0.0444)
OKLCH	oklch(33.75% 0.121 21.5)
XYZ	xyz(6.0559, 3.3559, 1.2484)
Luminance	0.0336 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#680F19 #0F685E

analogous

#680F45 #680F19 #68310F

triadic

#680F19 #19680F #0F1968

tetradic

#680F19 #45680F #0F685E #310F68

square

#680F19 #45680F #0F685E #310F68

split-complementary

#680F19 #0F6831 #0F4568

monochromatic

#1B0406 #33070C #680F19 #9D1726 #D31E33

Accessibility & contrast

On white

12.57

#680F19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#680F19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #680F19

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##680F19	#FFFFFF	#000000	##FFFFFF
##680F19	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2719

Deuteranopia (green-blind)

#413A16

Tritanopia (blue-blind)

#730014

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #680f19;
/* rgb */ color: rgb(104, 15, 25);
/* oklch */ color: oklch(33.8% 0.121 21.5);

Tailwind

colors: {
  custom: {
    50: '#9a5855',
    500: '#680f19',
    950: '#000000',
  },
}

SCSS

$custom: #680f19;
$custom-light: #9a5855;
$custom-dark: #000000;

JSON

{
  "hex": "#680f19",
  "rgb": {
    "r": 104,
    "g": 15,
    "b": 25
  },
  "hsl": {
    "h": 353.258,
    "s": 74.79,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33751,
    "c": 0.12112,
    "h": 21.5
  },
  "luminance": 0.03355
}

Semantic roles & 50–950 ramp

primary

#680F19

secondary

#32A194

accent

#F1DC36

background

#FAF5F4

surface

#F4E9E8

border

#CEC5C4

text

#0F0403

muted

#7F7978

Preview Lab

Preview with #680F19

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

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