#673817#673817

#673817 is a dark, moderate orange. Relative luminance 0.058; OKLCH L 39.3% C 0.081 H 52.9°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#673817
RGB	rgb(103, 56, 23)
HSL	hsl(25, 63%, 25%)
HSV	hsv(25, 78%, 40%)
CMYK	cmyk(0%, 45.6%, 77.7%, 59.6%)
CIE-LAB	lab(28.84, 17.94, 28.86)
CIE-LCH	lch(28.84, 33.98, 58.14°)
OKLab	oklab(39.32% 0.0489 0.0645)
OKLCH	oklch(39.32% 0.081 52.9)
XYZ	xyz(7.1630, 5.7746, 1.5478)
Luminance	0.0577 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673817 #174667

analogous

#67171E #673817 #676017

triadic

#673817 #176738 #381767

tetradic

#673817 #1E6717 #174667 #601767

square

#673817 #1E6717 #174667 #601767

split-complementary

#673817 #176760 #171E67

monochromatic

#190E06 #351D0C #673817 #995322 #CB6E2D

Accessibility & contrast

On white

9.75

#673817 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#673817 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673817

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673817	#FFFFFF	#000000	##FFFFFF
##673817	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463E13

Deuteranopia (green-blind)

#514817

Tritanopia (blue-blind)

#712E31

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #673817;
/* rgb */ color: rgb(103, 56, 23);
/* oklch */ color: oklch(39.3% 0.081 52.9);

Tailwind

colors: {
  custom: {
    50: '#976f56',
    500: '#673817',
    950: '#000000',
  },
}

SCSS

$custom: #673817;
$custom-light: #976f56;
$custom-dark: #000000;

JSON

{
  "hex": "#673817",
  "rgb": {
    "r": 103,
    "g": 56,
    "b": 23
  },
  "hsl": {
    "h": 24.75,
    "s": 63.492,
    "l": 24.706
  },
  "oklch": {
    "l": 0.39318,
    "c": 0.08092,
    "h": 52.9
  },
  "luminance": 0.05774
}

Semantic roles & 50–950 ramp

primary

#673817

secondary

#3D759D

accent

#A2E741

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #673817

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

Preview Lab → · Contrast checker → · Palette generator →