#680F25#680F25

#680F25 is a dark, vivid red. Relative luminance 0.034; OKLCH L 34.0% C 0.121 H 13.4°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#680F25
RGB	rgb(104, 15, 37)
HSL	hsl(345, 75%, 23%)
HSV	hsv(345, 86%, 41%)
CMYK	cmyk(0%, 85.6%, 64.4%, 59.2%)
CIE-LAB	lab(21.65, 39.14, 11.43)
CIE-LCH	lch(21.65, 40.78, 16.27°)
OKLab	oklab(34% 0.1178 0.028)
OKLCH	oklch(34% 0.121 13.4)
XYZ	xyz(6.2143, 3.4192, 2.0827)
Luminance	0.0342 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#680F25 #0F6852

analogous

#680F51 #680F25 #68260F

triadic

#680F25 #25680F #0F2568

tetradic

#680F25 #51680F #0F6852 #260F68

square

#680F25 #51680F #0F6852 #260F68

split-complementary

#680F25 #0F6826 #0F5168

monochromatic

#1B040A #330712 #680F25 #9D1738 #D31E4B

Accessibility & contrast

On white

12.47

#680F25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#680F25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #680F25

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##680F25	#FFFFFF	#000000	##FFFFFF
##680F25	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292825

Deuteranopia (green-blind)

#403A23

Tritanopia (blue-blind)

#730019

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #680f25;
/* rgb */ color: rgb(104, 15, 37);
/* oklch */ color: oklch(34.0% 0.121 13.4);

Tailwind

colors: {
  custom: {
    50: '#99585f',
    500: '#680f25',
    950: '#000000',
  },
}

SCSS

$custom: #680f25;
$custom-light: #99585f;
$custom-dark: #000000;

JSON

{
  "hex": "#680f25",
  "rgb": {
    "r": 104,
    "g": 15,
    "b": 37
  },
  "hsl": {
    "h": 345.169,
    "s": 74.79,
    "l": 23.333
  },
  "oklch": {
    "l": 0.34,
    "c": 0.12111,
    "h": 13.4
  },
  "luminance": 0.03418
}

Semantic roles & 50–950 ramp

primary

#680F25

secondary

#32A185

accent

#F1C336

background

#FAF5F5

surface

#F3E9E9

border

#CDC5C5

text

#0F0404

muted

#7F7979

Preview Lab

Preview with #680F25

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

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