#681510#681510

#681510 is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.2% C 0.117 H 28.5°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#681510
RGB	rgb(104, 21, 16)
HSL	hsl(3, 73%, 24%)
HSV	hsv(3, 85%, 41%)
CMYK	cmyk(0%, 79.8%, 84.6%, 59.2%)
CIE-LAB	lab(22.01, 36.04, 25.80)
CIE-LCH	lch(22.01, 44.32, 35.59°)
OKLab	oklab(34.15% 0.103 0.0559)
OKLCH	oklch(34.15% 0.117 28.5)
XYZ	xyz(6.0713, 3.5178, 0.8494)
Luminance	0.0352 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681510 #106368

analogous

#681037 #681510 #684110

triadic

#681510 #106815 #151068

tetradic

#681510 #376810 #106368 #411068

square

#681510 #376810 #106368 #411068

split-complementary

#681510 #106841 #103768

monochromatic

#1B0504 #330A08 #681510 #9D2018 #D22A20

Accessibility & contrast

On white

12.33

#681510 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#681510 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681510

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681510	#FFFFFF	#000000	##FFFFFF
##681510	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F290E

Deuteranopia (green-blind)

#433B0C

Tritanopia (blue-blind)

#730015

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #681510;
/* rgb */ color: rgb(104, 21, 16);
/* oklch */ color: oklch(34.2% 0.117 28.5);

Tailwind

colors: {
  custom: {
    50: '#9b5a4f',
    500: '#681510',
    950: '#000000',
  },
}

SCSS

$custom: #681510;
$custom-light: #9b5a4f;
$custom-dark: #000000;

JSON

{
  "hex": "#681510",
  "rgb": {
    "r": 104,
    "g": 21,
    "b": 16
  },
  "hsl": {
    "h": 3.409,
    "s": 73.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.34153,
    "c": 0.11716,
    "h": 28.5
  },
  "luminance": 0.03517
}

Semantic roles & 50–950 ramp

primary

#681510

secondary

#349AA0

accent

#E6F038

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #681510

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

Preview Lab → · Contrast checker → · Palette generator →