#683027#683027

#683027 is a dark, moderate red. Relative luminance 0.052; OKLCH L 38.3% C 0.083 H 30.7°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#683027
RGB	rgb(104, 48, 39)
HSL	hsl(8, 45%, 28%)
HSV	hsv(8, 63%, 41%)
CMYK	cmyk(0%, 53.8%, 62.5%, 59.2%)
CIE-LAB	lab(27.31, 24.22, 17.46)
CIE-LCH	lch(27.31, 29.86, 35.79°)
OKLab	oklab(38.26% 0.071 0.0421)
OKLCH	oklch(38.26% 0.083 30.7)
XYZ	xyz(7.1327, 5.2043, 2.5480)
Luminance	0.0520 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683027 #275F68

analogous

#68273E #683027 #685027

triadic

#683027 #276830 #302768

tetradic

#683027 #3E6827 #275F68 #502768

square

#683027 #3E6827 #275F68 #502768

split-complementary

#683027 #276850 #273E68

monochromatic

#160A08 #3B1B16 #683027 #954538 #BC5D4D

Accessibility & contrast

On white

10.29

#683027 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#683027 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683027

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683027	#FFFFFF	#000000	##FFFFFF
##683027	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3926

Deuteranopia (green-blind)

#4C4526

Tritanopia (blue-blind)

#72262E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #683027;
/* rgb */ color: rgb(104, 48, 39);
/* oklch */ color: oklch(38.3% 0.083 30.7);

Tailwind

colors: {
  custom: {
    50: '#976a61',
    500: '#683027',
    950: '#000000',
  },
}

SCSS

$custom: #683027;
$custom-light: #976a61;
$custom-dark: #000000;

JSON

{
  "hex": "#683027",
  "rgb": {
    "r": 104,
    "g": 48,
    "b": 39
  },
  "hsl": {
    "h": 8.308,
    "s": 45.455,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38255,
    "c": 0.08251,
    "h": 30.7
  },
  "luminance": 0.05203
}

Semantic roles & 50–950 ramp

primary

#683027

secondary

#50909B

accent

#C3D553

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0605

muted

#7E7A79

Preview Lab

Preview with #683027

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

Preview Lab → · Contrast checker → · Palette generator →