#682121#682121

#682121 is a dark, moderate red. Relative luminance 0.041; OKLCH L 35.8% C 0.102 H 23.8°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#682121
RGB	rgb(104, 33, 33)
HSL	hsl(0, 52%, 27%)
HSV	hsv(0, 68%, 41%)
CMYK	cmyk(0%, 68.3%, 68.3%, 59.2%)
CIE-LAB	lab(24.13, 31.77, 17.37)
CIE-LCH	lch(24.13, 36.21, 28.67°)
OKLab	oklab(35.82% 0.0934 0.0412)
OKLCH	oklch(35.82% 0.102 23.8)
XYZ	xyz(6.5279, 4.1415, 1.8942)
Luminance	0.0414 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#682121 #216868

analogous

#682145 #682121 #684521

triadic

#682121 #216821 #212168

tetradic

#682121 #456821 #216868 #452168

square

#682121 #456821 #216868 #452168

split-complementary

#682121 #216845 #214568

monochromatic

#170707 #3A1212 #682121 #963030 #C34141

Accessibility & contrast

On white

11.49

#682121 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#682121 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #682121

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##682121	#FFFFFF	#000000	##FFFFFF
##682121	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343020

Deuteranopia (green-blind)

#463F1F

Tritanopia (blue-blind)

#731122

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #682121;
/* rgb */ color: rgb(104, 33, 33);
/* oklch */ color: oklch(35.8% 0.102 23.8);

Tailwind

colors: {
  custom: {
    50: '#99605c',
    500: '#682121',
    950: '#000000',
  },
}

SCSS

$custom: #682121;
$custom-light: #99605c;
$custom-dark: #000000;

JSON

{
  "hex": "#682121",
  "rgb": {
    "r": 104,
    "g": 33,
    "b": 33
  },
  "hsl": {
    "h": 0,
    "s": 51.825,
    "l": 26.863
  },
  "oklch": {
    "l": 0.35821,
    "c": 0.10211,
    "h": 23.8
  },
  "luminance": 0.04141
}

Semantic roles & 50–950 ramp

primary

#682121

secondary

#499C9C

accent

#DBDB4D

background

#F9F5F5

surface

#F2EAE9

border

#CCC6C5

text

#0F0504

muted

#7E7979

Preview Lab

Preview with #682121

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

Preview Lab → · Contrast checker → · Palette generator →