#673C23#673C23

#673C23 is a dark, moderate orange. Relative luminance 0.062; OKLCH L 40.3% C 0.071 H 49.8°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#673C23
RGB	rgb(103, 60, 35)
HSL	hsl(22, 49%, 27%)
HSV	hsv(22, 66%, 40%)
CMYK	cmyk(0%, 41.7%, 66%, 59.6%)
CIE-LAB	lab(30.00, 16.29, 23.26)
CIE-LCH	lch(30.00, 28.40, 54.98°)
OKLab	oklab(40.27% 0.0461 0.0546)
OKLCH	oklch(40.27% 0.071 49.8)
XYZ	xyz(7.5133, 6.2374, 2.3980)
Luminance	0.0624 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673C23 #234E67

analogous

#67232C #673C23 #675E23

triadic

#673C23 #23673C #3C2367

tetradic

#673C23 #2C6723 #234E67 #5E2367

square

#673C23 #2C6723 #234E67 #5E2367

split-complementary

#673C23 #23675E #232C67

monochromatic

#170D08 #392113 #673C23 #955733 #C07245

Accessibility & contrast

On white

9.34

#673C23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#673C23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673C23

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673C23	#FFFFFF	#000000	##FFFFFF
##673C23	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484121

Deuteranopia (green-blind)

#524A23

Tritanopia (blue-blind)

#713436

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #673c23;
/* rgb */ color: rgb(103, 60, 35);
/* oklch */ color: oklch(40.3% 0.071 49.8);

Tailwind

colors: {
  custom: {
    50: '#96725e',
    500: '#673c23',
    950: '#000000',
  },
}

SCSS

$custom: #673c23;
$custom-light: #96725e;
$custom-dark: #000000;

JSON

{
  "hex": "#673c23",
  "rgb": {
    "r": 103,
    "g": 60,
    "b": 35
  },
  "hsl": {
    "h": 22.059,
    "s": 49.275,
    "l": 27.059
  },
  "oklch": {
    "l": 0.40265,
    "c": 0.07143,
    "h": 49.8
  },
  "luminance": 0.06237
}

Semantic roles & 50–950 ramp

primary

#673C23

secondary

#4B7D9B

accent

#A6D94F

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0E0804

muted

#7E7B79

Preview Lab

Preview with #673C23

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

Preview Lab → · Contrast checker → · Palette generator →