#681E2A#681E2A

#681E2A is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.6% C 0.105 H 14.9°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#681E2A
RGB	rgb(104, 30, 42)
HSL	hsl(350, 55%, 26%)
HSV	hsv(350, 71%, 41%)
CMYK	cmyk(0%, 71.2%, 59.6%, 59.2%)
CIE-LAB	lab(23.80, 33.87, 10.86)
CIE-LCH	lch(23.80, 35.57, 17.79°)
OKLab	oklab(35.63% 0.1018 0.027)
OKLCH	oklch(35.63% 0.105 14.9)
XYZ	xyz(6.5917, 4.0397, 2.6227)
Luminance	0.0404 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681E2A #1E685C

analogous

#681E4F #681E2A #68371E

triadic

#681E2A #2A681E #1E2A68

tetradic

#681E2A #4F681E #1E685C #371E68

square

#681E2A #4F681E #1E685C #371E68

split-complementary

#681E2A #1E6837 #1E4F68

monochromatic

#18070A #391017 #681E2A #982C3D #C63A51

Accessibility & contrast

On white

11.62

#681E2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#681E2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681E2A

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681E2A	#FFFFFF	#000000	##FFFFFF
##681E2A	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302F2A

Deuteranopia (green-blind)

#433E28

Tritanopia (blue-blind)

#720F23

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #681e2a;
/* rgb */ color: rgb(104, 30, 42);
/* oklch */ color: oklch(35.6% 0.105 14.9);

Tailwind

colors: {
  custom: {
    50: '#985f63',
    500: '#681e2a',
    950: '#000000',
  },
}

SCSS

$custom: #681e2a;
$custom-light: #985f63;
$custom-dark: #000000;

JSON

{
  "hex": "#681e2a",
  "rgb": {
    "r": 104,
    "g": 30,
    "b": 42
  },
  "hsl": {
    "h": 350.27,
    "s": 55.224,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35634,
    "c": 0.10535,
    "h": 14.9
  },
  "luminance": 0.04039
}

Semantic roles & 50–950 ramp

primary

#681E2A

secondary

#459D8E

accent

#DFC649

background

#F9F5F5

surface

#F2E9EA

border

#CCC5C6

text

#0E0505

muted

#7E7979

Preview Lab

Preview with #681E2A

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

Preview Lab → · Contrast checker → · Palette generator →