#673811#673811

#673811 is a dark, moderate orange. Relative luminance 0.058; OKLCH L 39.3% C 0.084 H 55.9°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#673811
RGB	rgb(103, 56, 17)
HSL	hsl(27, 72%, 24%)
HSV	hsv(27, 83%, 40%)
CMYK	cmyk(0%, 45.6%, 83.5%, 59.6%)
CIE-LAB	lab(28.78, 17.65, 31.90)
CIE-LCH	lch(28.78, 36.45, 61.04°)
OKLab	oklab(39.26% 0.047 0.0694)
OKLCH	oklch(39.26% 0.084 55.9)
XYZ	xyz(7.1095, 5.7532, 1.2663)
Luminance	0.0575 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673811 #114067

analogous

#671115 #673811 #676311

triadic

#673811 #116738 #381167

tetradic

#673811 #156711 #114067 #631167

square

#673811 #156711 #114067 #631167

split-complementary

#673811 #116763 #111567

monochromatic

#1A0E04 #321B08 #673811 #9C551A #D07122

Accessibility & contrast

On white

9.77

#673811 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#673811 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673811

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673811	#FFFFFF	#000000	##FFFFFF
##673811	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463D0B

Deuteranopia (green-blind)

#514811

Tritanopia (blue-blind)

#712E30

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #673811;
/* rgb */ color: rgb(103, 56, 17);
/* oklch */ color: oklch(39.3% 0.084 55.9);

Tailwind

colors: {
  custom: {
    50: '#976f52',
    500: '#673811',
    950: '#000000',
  },
}

SCSS

$custom: #673811;
$custom-light: #976f52;
$custom-dark: #000000;

JSON

{
  "hex": "#673811",
  "rgb": {
    "r": 103,
    "g": 56,
    "b": 17
  },
  "hsl": {
    "h": 27.209,
    "s": 71.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.39258,
    "c": 0.08384,
    "h": 55.9
  },
  "luminance": 0.05752
}

Semantic roles & 50–950 ramp

primary

#673811

secondary

#356F9F

accent

#9CEE39

background

#F9F6F4

surface

#F2ECE7

border

#CCC7C3

text

#0E0702

muted

#7E7A78

Preview Lab

Preview with #673811

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

Preview Lab → · Contrast checker → · Palette generator →