#681A2D#681A2D

#681A2D is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.2% C 0.111 H 10.6°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#681A2D
RGB	rgb(104, 26, 45)
HSL	hsl(345, 60%, 25%)
HSV	hsv(345, 75%, 41%)
CMYK	cmyk(0%, 75%, 56.7%, 59.2%)
CIE-LAB	lab(23.24, 35.86, 8.04)
CIE-LCH	lch(23.24, 36.75, 12.64°)
OKLab	oklab(35.24% 0.1087 0.0204)
OKLCH	oklch(35.24% 0.111 10.6)
XYZ	xyz(6.5526, 3.8722, 2.8845)
Luminance	0.0387 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681A2D #1A6855

analogous

#681A54 #681A2D #682E1A

triadic

#681A2D #2D681A #1A2D68

tetradic

#681A2D #54681A #1A6855 #2E1A68

square

#681A2D #54681A #1A6855 #2E1A68

split-complementary

#681A2D #1A682E #1A5468

monochromatic

#18060B #370E18 #681A2D #992642 #CA3257

Accessibility & contrast

On white

11.84

#681A2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#681A2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681A2D

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681A2D	#FFFFFF	#000000	##FFFFFF
##681A2D	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2D2D

Deuteranopia (green-blind)

#423D2B

Tritanopia (blue-blind)

#720922

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #681a2d;
/* rgb */ color: rgb(104, 26, 45);
/* oklch */ color: oklch(35.2% 0.111 10.6);

Tailwind

colors: {
  custom: {
    50: '#985d65',
    500: '#681a2d',
    950: '#000000',
  },
}

SCSS

$custom: #681a2d;
$custom-light: #985d65;
$custom-dark: #000000;

JSON

{
  "hex": "#681a2d",
  "rgb": {
    "r": 104,
    "g": 26,
    "b": 45
  },
  "hsl": {
    "h": 345.385,
    "s": 60,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35243,
    "c": 0.11059,
    "h": 10.6
  },
  "luminance": 0.03871
}

Semantic roles & 50–950 ramp

primary

#681A2D

secondary

#409D87

accent

#E3BD45

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0405

muted

#7E797A

Preview Lab

Preview with #681A2D

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

Preview Lab → · Contrast checker → · Palette generator →