#683F32#683F32

#683F32 is a dark, moderate red. Relative luminance 0.067; OKLCH L 41.3% C 0.062 H 38.4°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#683F32
RGB	rgb(104, 63, 50)
HSL	hsl(14, 35%, 30%)
HSV	hsv(14, 52%, 41%)
CMYK	cmyk(0%, 39.4%, 51.9%, 59.2%)
CIE-LAB	lab(31.18, 16.32, 15.47)
CIE-LCH	lch(31.18, 22.49, 43.47°)
OKLab	oklab(41.29% 0.0484 0.0383)
OKLCH	oklch(41.29% 0.062 38.4)
XYZ	xyz(8.0626, 6.7291, 3.8912)
Luminance	0.0673 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683F32 #325B68

analogous

#683240 #683F32 #685A32

triadic

#683F32 #32683F #3F3268

tetradic

#683F32 #406832 #325B68 #5A3268

square

#683F32 #406832 #325B68 #5A3268

split-complementary

#683F32 #32685A #324068

monochromatic

#150D0A #3F261E #683F32 #915846 #B37561

Accessibility & contrast

On white

8.95

#683F32 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#683F32 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683F32

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683F32	#FFFFFF	#000000	##FFFFFF
##683F32	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494431

Deuteranopia (green-blind)

#534D32

Tritanopia (blue-blind)

#71383C

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #683f32;
/* rgb */ color: rgb(104, 63, 50);
/* oklch */ color: oklch(41.3% 0.062 38.4);

Tailwind

colors: {
  custom: {
    50: '#95746a',
    500: '#683f32',
    950: '#000000',
  },
}

SCSS

$custom: #683f32;
$custom-light: #95746a;
$custom-dark: #000000;

JSON

{
  "hex": "#683f32",
  "rgb": {
    "r": 104,
    "g": 63,
    "b": 50
  },
  "hsl": {
    "h": 14.444,
    "s": 35.065,
    "l": 30.196
  },
  "oklch": {
    "l": 0.41288,
    "c": 0.06168,
    "h": 38.4
  },
  "luminance": 0.06728
}

Semantic roles & 50–950 ramp

primary

#683F32

secondary

#5D8B99

accent

#B1CB5D

background

#F9F7F6

surface

#F2EDEB

border

#CCC8C6

text

#0E0806

muted

#7E7B7A

Preview Lab

Preview with #683F32

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

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