#681719#681719

#681719 is a dark, moderate red. Relative luminance 0.036; OKLCH L 34.5% C 0.114 H 24.3°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#681719
RGB	rgb(104, 23, 25)
HSL	hsl(359, 64%, 25%)
HSV	hsv(359, 78%, 41%)
CMYK	cmyk(0%, 77.9%, 76%, 59.2%)
CIE-LAB	lab(22.40, 35.67, 20.57)
CIE-LCH	lch(22.40, 41.18, 29.96°)
OKLab	oklab(34.48% 0.1039 0.047)
OKLCH	oklch(34.48% 0.114 24.3)
XYZ	xyz(6.1915, 3.6270, 1.2936)
Luminance	0.0363 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681719 #176866

analogous

#681741 #681719 #683E17

triadic

#681719 #196817 #171968

tetradic

#681719 #416817 #176866 #3E1768

square

#681719 #416817 #176866 #3E1768

split-complementary

#681719 #17683E #174168

monochromatic

#190606 #360C0D #681719 #9A2225 #CC2D31

Accessibility & contrast

On white

12.17

#681719 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#681719 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681719

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681719	#FFFFFF	#000000	##FFFFFF
##681719	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2A18

Deuteranopia (green-blind)

#433C16

Tritanopia (blue-blind)

#730019

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #681719;
/* rgb */ color: rgb(104, 23, 25);
/* oklch */ color: oklch(34.5% 0.114 24.3);

Tailwind

colors: {
  custom: {
    50: '#9a5b55',
    500: '#681719',
    950: '#000000',
  },
}

SCSS

$custom: #681719;
$custom-light: #9a5b55;
$custom-dark: #000000;

JSON

{
  "hex": "#681719",
  "rgb": {
    "r": 104,
    "g": 23,
    "b": 25
  },
  "hsl": {
    "h": 358.519,
    "s": 63.78,
    "l": 24.902
  },
  "oklch": {
    "l": 0.3448,
    "c": 0.11404,
    "h": 24.3
  },
  "luminance": 0.03626
}

Semantic roles & 50–950 ramp

primary

#681719

secondary

#3D9E9C

accent

#E7E341

background

#FAF5F5

surface

#F4E9E8

border

#CEC5C4

text

#0F0403

muted

#7F7978

Preview Lab

Preview with #681719

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

Preview Lab → · Contrast checker → · Palette generator →