#682D37#682D37

#682D37 is a dark, moderate red. Relative luminance 0.051; OKLCH L 38.1% C 0.085 H 11.4°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#682D37
RGB	rgb(104, 45, 55)
HSL	hsl(350, 40%, 29%)
HSV	hsv(350, 57%, 41%)
CMYK	cmyk(0%, 56.7%, 47.1%, 59.2%)
CIE-LAB	lab(27.01, 27.52, 6.52)
CIE-LCH	lch(27.01, 28.28, 13.32°)
OKLab	oklab(38.15% 0.0834 0.0169)
OKLCH	oklch(38.15% 0.085 11.4)
XYZ	xyz(7.3374, 5.0965, 4.2110)
Luminance	0.0510 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#682D37 #2D685E

analogous

#682D55 #682D37 #68412D

triadic

#682D37 #37682D #2D3768

tetradic

#682D37 #55682D #2D685E #412D68

square

#682D37 #55682D #2D685E #412D68

split-complementary

#682D37 #2D6841 #2D5568

monochromatic

#15090B #3D1B20 #682D37 #933F4E #B75868

Accessibility & contrast

On white

10.40

#682D37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#682D37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #682D37

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##682D37	#FFFFFF	#000000	##FFFFFF
##682D37	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393937

Deuteranopia (green-blind)

#484436

Tritanopia (blue-blind)

#712631

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #682d37;
/* rgb */ color: rgb(104, 45, 55);
/* oklch */ color: oklch(38.1% 0.085 11.4);

Tailwind

colors: {
  custom: {
    50: '#96686d',
    500: '#682d37',
    950: '#000000',
  },
}

SCSS

$custom: #682d37;
$custom-light: #96686d;
$custom-dark: #000000;

JSON

{
  "hex": "#682d37",
  "rgb": {
    "r": 104,
    "g": 45,
    "b": 55
  },
  "hsl": {
    "h": 349.831,
    "s": 39.597,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38145,
    "c": 0.08506,
    "h": 11.4
  },
  "luminance": 0.05096
}

Semantic roles & 50–950 ramp

primary

#682D37

secondary

#579A8E

accent

#CFBB58

background

#F9F6F6

surface

#F2EBEB

border

#CCC6C6

text

#0E0607

muted

#7E7A7A

Preview Lab

Preview with #682D37

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

Preview Lab → · Contrast checker → · Palette generator →