#681919#681919

#681919 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.7% C 0.112 H 25.2°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#681919
RGB	rgb(104, 25, 25)
HSL	hsl(0, 61%, 25%)
HSV	hsv(0, 76%, 41%)
CMYK	cmyk(0%, 76%, 76%, 59.2%)
CIE-LAB	lab(22.69, 34.88, 20.90)
CIE-LCH	lch(22.69, 40.66, 30.94°)
OKLab	oklab(34.7% 0.1014 0.0477)
OKLCH	oklch(34.7% 0.112 25.2)
XYZ	xyz(6.2327, 3.7094, 1.3073)
Luminance	0.0371 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681919 #196868

analogous

#681940 #681919 #684019

triadic

#681919 #196819 #191968

tetradic

#681919 #406819 #196868 #401968

square

#681919 #406819 #196868 #401968

split-complementary

#681919 #196840 #194068

monochromatic

#190606 #370D0D #681919 #992525 #CB3131

Accessibility & contrast

On white

12.06

#681919 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#681919 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681919

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681919	#FFFFFF	#000000	##FFFFFF
##681919	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302B18

Deuteranopia (green-blind)

#443C16

Tritanopia (blue-blind)

#73001A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #681919;
/* rgb */ color: rgb(104, 25, 25);
/* oklch */ color: oklch(34.7% 0.112 25.2);

Tailwind

colors: {
  custom: {
    50: '#9a5c55',
    500: '#681919',
    950: '#000000',
  },
}

SCSS

$custom: #681919;
$custom-light: #9a5c55;
$custom-dark: #000000;

JSON

{
  "hex": "#681919",
  "rgb": {
    "r": 104,
    "g": 25,
    "b": 25
  },
  "hsl": {
    "h": 0,
    "s": 61.24,
    "l": 25.294
  },
  "oklch": {
    "l": 0.34696,
    "c": 0.11205,
    "h": 25.2
  },
  "luminance": 0.03709
}

Semantic roles & 50–950 ramp

primary

#681919

secondary

#3F9E9E

accent

#E4E443

background

#FAF5F5

surface

#F4E9E8

border

#CEC5C4

text

#0F0403

muted

#7F7978

Preview Lab

Preview with #681919

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

Preview Lab → · Contrast checker → · Palette generator →