#673D0E#673D0E

#673D0E is a dark, moderate orange. Relative luminance 0.063; OKLCH L 40.2% C 0.083 H 63.4°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#673D0E
RGB	rgb(103, 61, 14)
HSL	hsl(32, 76%, 23%)
HSV	hsv(32, 86%, 40%)
CMYK	cmyk(0%, 40.8%, 86.4%, 59.6%)
CIE-LAB	lab(30.04, 14.48, 34.44)
CIE-LCH	lch(30.04, 37.36, 67.19°)
OKLab	oklab(40.23% 0.0372 0.0741)
OKLCH	oklch(40.23% 0.083 63.4)
XYZ	xyz(7.3422, 6.2535, 1.2358)
Luminance	0.0625 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673D0E #0E3867

analogous

#67100E #673D0E #64670E

triadic

#673D0E #0E673D #3D0E67

tetradic

#673D0E #0E6710 #0E3867 #670E64

square

#673D0E #0E6710 #0E3867 #670E64

split-complementary

#673D0E #0E6467 #100E67

monochromatic

#1B1004 #311D07 #673D0E #9D5D15 #D37D1D

Accessibility & contrast

On white

9.33

#673D0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#673D0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D0E

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673D0E	#FFFFFF	#000000	##FFFFFF
##673D0E	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4106

Deuteranopia (green-blind)

#544B0F

Tritanopia (blue-blind)

#713334

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #673d0e;
/* rgb */ color: rgb(103, 61, 14);
/* oklch */ color: oklch(40.2% 0.083 63.4);

Tailwind

colors: {
  custom: {
    50: '#977251',
    500: '#673d0e',
    950: '#000000',
  },
}

SCSS

$custom: #673d0e;
$custom-light: #977251;
$custom-dark: #000000;

JSON

{
  "hex": "#673d0e",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 14
  },
  "hsl": {
    "h": 31.685,
    "s": 76.068,
    "l": 22.941
  },
  "oklch": {
    "l": 0.40225,
    "c": 0.08288,
    "h": 63.4
  },
  "luminance": 0.06253
}

Semantic roles & 50–950 ramp

primary

#673D0E

secondary

#3165A0

accent

#8FF335

background

#F9F6F4

surface

#F2ECE7

border

#CCC7C3

text

#0E0802

muted

#7E7B78

Preview Lab

Preview with #673D0E

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

Preview Lab → · Contrast checker → · Palette generator →