#681710#681710

#681710 is a dark, moderate red. Relative luminance 0.036; OKLCH L 34.4% C 0.115 H 29.3°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#681710
RGB	rgb(104, 23, 16)
HSL	hsl(5, 73%, 24%)
HSV	hsv(5, 85%, 41%)
CMYK	cmyk(0%, 77.9%, 84.6%, 59.2%)
CIE-LAB	lab(22.28, 35.28, 26.08)
CIE-LCH	lch(22.28, 43.88, 36.47°)
OKLab	oklab(34.36% 0.1006 0.0565)
OKLCH	oklch(34.36% 0.115 29.3)
XYZ	xyz(6.1096, 3.5942, 0.8622)
Luminance	0.0359 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681710 #106168

analogous

#681035 #681710 #684310

triadic

#681710 #106817 #171068

tetradic

#681710 #356810 #106168 #431068

square

#681710 #356810 #106168 #431068

split-complementary

#681710 #106843 #103568

monochromatic

#1B0604 #330B08 #681710 #9D2318 #D22E20

Accessibility & contrast

On white

12.22

#681710 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#681710 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681710

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681710	#FFFFFF	#000000	##FFFFFF
##681710	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302A0E

Deuteranopia (green-blind)

#443C0C

Tritanopia (blue-blind)

#730016

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #681710;
/* rgb */ color: rgb(104, 23, 16);
/* oklch */ color: oklch(34.4% 0.115 29.3);

Tailwind

colors: {
  custom: {
    50: '#9b5b4f',
    500: '#681710',
    950: '#000000',
  },
}

SCSS

$custom: #681710;
$custom-light: #9b5b4f;
$custom-dark: #000000;

JSON

{
  "hex": "#681710",
  "rgb": {
    "r": 104,
    "g": 23,
    "b": 16
  },
  "hsl": {
    "h": 4.773,
    "s": 73.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.34357,
    "c": 0.11537,
    "h": 29.3
  },
  "luminance": 0.03593
}

Semantic roles & 50–950 ramp

primary

#681710

secondary

#3498A0

accent

#E1F038

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #681710

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

Preview Lab → · Contrast checker → · Palette generator →