#673F25#673F25

#673F25 is a dark, moderate orange. Relative luminance 0.066; OKLCH L 40.9% C 0.068 H 52.7°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#673F25
RGB	rgb(103, 63, 37)
HSL	hsl(24, 47%, 27%)
HSV	hsv(24, 64%, 40%)
CMYK	cmyk(0%, 38.8%, 64.1%, 59.6%)
CIE-LAB	lab(30.81, 14.62, 23.03)
CIE-LCH	lch(30.81, 27.27, 57.60°)
OKLab	oklab(40.9% 0.0413 0.0544)
OKLCH	oklch(40.9% 0.068 52.7)
XYZ	xyz(7.7055, 6.5729, 2.6128)
Luminance	0.0657 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673F25 #254D67

analogous

#67252C #673F25 #676025

triadic

#673F25 #25673F #3F2567

tetradic

#673F25 #2C6725 #254D67 #602567

square

#673F25 #2C6725 #254D67 #602567

split-complementary

#673F25 #256760 #252C67

monochromatic

#170E08 #3A2315 #673F25 #945B35 #BE7749

Accessibility & contrast

On white

9.07

#673F25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#673F25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673F25

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673F25	#FFFFFF	#000000	##FFFFFF
##673F25	1.00	9.07	2.31	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4323

Deuteranopia (green-blind)

#544C25

Tritanopia (blue-blind)

#703739

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #673f25;
/* rgb */ color: rgb(103, 63, 37);
/* oklch */ color: oklch(40.9% 0.068 52.7);

Tailwind

colors: {
  custom: {
    50: '#957460',
    500: '#673f25',
    950: '#000000',
  },
}

SCSS

$custom: #673f25;
$custom-light: #957460;
$custom-dark: #000000;

JSON

{
  "hex": "#673f25",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 37
  },
  "hsl": {
    "h": 23.636,
    "s": 47.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.409,
    "c": 0.06829,
    "h": 52.7
  },
  "luminance": 0.06572
}

Semantic roles & 50–950 ramp

primary

#673F25

secondary

#4E7C9A

accent

#A2D751

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0805

muted

#7E7B79

Preview Lab

Preview with #673F25

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

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