#673C25#673C25

#673C25 is a dark, moderate orange. Relative luminance 0.062; OKLCH L 40.3% C 0.070 H 48.1°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#673C25
RGB	rgb(103, 60, 37)
HSL	hsl(21, 47%, 27%)
HSV	hsv(21, 64%, 40%)
CMYK	cmyk(0%, 41.7%, 64.1%, 59.6%)
CIE-LAB	lab(30.03, 16.45, 22.08)
CIE-LCH	lch(30.03, 27.54, 53.31°)
OKLab	oklab(40.3% 0.0469 0.0523)
OKLCH	oklch(40.3% 0.07 48.1)
XYZ	xyz(7.5438, 6.2496, 2.5589)
Luminance	0.0625 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673C25 #255067

analogous

#67252F #673C25 #675D25

triadic

#673C25 #25673C #3C2567

tetradic

#673C25 #2F6725 #255067 #5D2567

square

#673C25 #2F6725 #255067 #5D2567

split-complementary

#673C25 #25675D #252F67

monochromatic

#170D08 #3A2215 #673C25 #945635 #BE7249

Accessibility & contrast

On white

9.33

#673C25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#673C25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673C25

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673C25	#FFFFFF	#000000	##FFFFFF
##673C25	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)

#484123

Deuteranopia (green-blind)

#524A25

Tritanopia (blue-blind)

#703436

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #673c25;
/* rgb */ color: rgb(103, 60, 37);
/* oklch */ color: oklch(40.3% 0.070 48.1);

Tailwind

colors: {
  custom: {
    50: '#967260',
    500: '#673c25',
    950: '#000000',
  },
}

SCSS

$custom: #673c25;
$custom-light: #967260;
$custom-dark: #000000;

JSON

{
  "hex": "#673c25",
  "rgb": {
    "r": 103,
    "g": 60,
    "b": 37
  },
  "hsl": {
    "h": 20.909,
    "s": 47.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.40298,
    "c": 0.07022,
    "h": 48.1
  },
  "luminance": 0.06249
}

Semantic roles & 50–950 ramp

primary

#673C25

secondary

#4E7F9A

accent

#A8D751

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0E0805

muted

#7E7B79

Preview Lab

Preview with #673C25

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

Preview Lab → · Contrast checker → · Palette generator →