#683023#683023

#683023 is a dark, moderate red. Relative luminance 0.052; OKLCH L 38.2% C 0.084 H 34.3°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#683023
RGB	rgb(104, 48, 35)
HSL	hsl(11, 50%, 27%)
HSV	hsv(11, 66%, 41%)
CMYK	cmyk(0%, 53.8%, 66.3%, 59.2%)
CIE-LAB	lab(27.24, 23.90, 19.94)
CIE-LCH	lch(27.24, 31.13, 39.83°)
OKLab	oklab(38.18% 0.0692 0.0472)
OKLCH	oklch(38.18% 0.084 34.3)
XYZ	xyz(7.0699, 5.1791, 2.2171)
Luminance	0.0518 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683023 #235B68

analogous

#682339 #683023 #685223

triadic

#683023 #236830 #302368

tetradic

#683023 #396823 #235B68 #522368

square

#683023 #396823 #235B68 #522368

split-complementary

#683023 #236852 #233968

monochromatic

#170B08 #3A1B14 #683023 #964532 #C05C45

Accessibility & contrast

On white

10.32

#683023 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#683023 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683023

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683023	#FFFFFF	#000000	##FFFFFF
##683023	1.00	10.32	2.04	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3922

Deuteranopia (green-blind)

#4C4522

Tritanopia (blue-blind)

#72262D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #683023;
/* rgb */ color: rgb(104, 48, 35);
/* oklch */ color: oklch(38.2% 0.084 34.3);

Tailwind

colors: {
  custom: {
    50: '#976a5e',
    500: '#683023',
    950: '#000000',
  },
}

SCSS

$custom: #683023;
$custom-light: #976a5e;
$custom-dark: #000000;

JSON

{
  "hex": "#683023",
  "rgb": {
    "r": 104,
    "g": 48,
    "b": 35
  },
  "hsl": {
    "h": 11.304,
    "s": 49.64,
    "l": 27.255
  },
  "oklch": {
    "l": 0.38179,
    "c": 0.08381,
    "h": 34.3
  },
  "luminance": 0.05178
}

Semantic roles & 50–950 ramp

primary

#683023

secondary

#4B8C9B

accent

#BFD94F

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0604

muted

#7E7A79

Preview Lab

Preview with #683023

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

Preview Lab → · Contrast checker → · Palette generator →