#683D30#683D30

#683D30 is a dark, moderate red. Relative luminance 0.065; OKLCH L 40.8% C 0.065 H 37.6°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#683D30
RGB	rgb(104, 61, 48)
HSL	hsl(14, 37%, 30%)
HSV	hsv(14, 54%, 41%)
CMYK	cmyk(0%, 41.3%, 53.8%, 59.2%)
CIE-LAB	lab(30.63, 17.33, 16.01)
CIE-LCH	lch(30.63, 23.59, 42.73°)
OKLab	oklab(40.85% 0.0512 0.0394)
OKLCH	oklch(40.85% 0.065 37.6)
XYZ	xyz(7.9116, 6.4947, 3.6327)
Luminance	0.0649 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683D30 #305B68

analogous

#68303F #683D30 #685930

triadic

#683D30 #30683D #3D3068

tetradic

#683D30 #3F6830 #305B68 #593068

square

#683D30 #3F6830 #305B68 #593068

split-complementary

#683D30 #306859 #303F68

monochromatic

#150C0A #3E241D #683D30 #925643 #B5725E

Accessibility & contrast

On white

9.14

#683D30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#683D30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683D30

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683D30	#FFFFFF	#000000	##FFFFFF
##683D30	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48432F

Deuteranopia (green-blind)

#524C30

Tritanopia (blue-blind)

#71363A

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #683d30;
/* rgb */ color: rgb(104, 61, 48);
/* oklch */ color: oklch(40.8% 0.065 37.6);

Tailwind

colors: {
  custom: {
    50: '#967368',
    500: '#683d30',
    950: '#000000',
  },
}

SCSS

$custom: #683d30;
$custom-light: #967368;
$custom-dark: #000000;

JSON

{
  "hex": "#683d30",
  "rgb": {
    "r": 104,
    "g": 61,
    "b": 48
  },
  "hsl": {
    "h": 13.929,
    "s": 36.842,
    "l": 29.804
  },
  "oklch": {
    "l": 0.40849,
    "c": 0.0646,
    "h": 37.6
  },
  "luminance": 0.06494
}

Semantic roles & 50–950 ramp

primary

#683D30

secondary

#5A8B99

accent

#B2CD5B

background

#F9F7F6

surface

#F2EDEB

border

#CCC8C6

text

#0E0806

muted

#7E7B7A

Preview Lab

Preview with #683D30

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

Preview Lab → · Contrast checker → · Palette generator →