#673D25#673D25

#673D25 is a dark, moderate orange. Relative luminance 0.064; OKLCH L 40.5% C 0.070 H 49.6°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#673D25
RGB	rgb(103, 61, 37)
HSL	hsl(22, 47%, 27%)
HSV	hsv(22, 64%, 40%)
CMYK	cmyk(0%, 40.8%, 64.1%, 59.6%)
CIE-LAB	lab(30.29, 15.84, 22.39)
CIE-LCH	lch(30.29, 27.43, 54.72°)
OKLab	oklab(40.5% 0.0451 0.053)
OKLCH	oklch(40.5% 0.07 49.6)
XYZ	xyz(7.5967, 6.3553, 2.5765)
Luminance	0.0635 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673D25 #254F67

analogous

#67252E #673D25 #675E25

triadic

#673D25 #25673D #3D2567

tetradic

#673D25 #2E6725 #254F67 #5E2567

square

#673D25 #2E6725 #254F67 #5E2567

split-complementary

#673D25 #25675E #252E67

monochromatic

#170D08 #3A2215 #673D25 #945835 #BE7349

Accessibility & contrast

On white

9.25

#673D25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#673D25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D25

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673D25	#FFFFFF	#000000	##FFFFFF
##673D25	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494223

Deuteranopia (green-blind)

#534B25

Tritanopia (blue-blind)

#703537

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #673d25;
/* rgb */ color: rgb(103, 61, 37);
/* oklch */ color: oklch(40.5% 0.070 49.6);

Tailwind

colors: {
  custom: {
    50: '#967360',
    500: '#673d25',
    950: '#000000',
  },
}

SCSS

$custom: #673d25;
$custom-light: #967360;
$custom-dark: #000000;

JSON

{
  "hex": "#673d25",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 37
  },
  "hsl": {
    "h": 21.818,
    "s": 47.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.40497,
    "c": 0.06952,
    "h": 49.6
  },
  "luminance": 0.06355
}

Semantic roles & 50–950 ramp

primary

#673D25

secondary

#4E7E9A

accent

#A6D751

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0E0805

muted

#7E7B79

Preview Lab

Preview with #673D25

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

Preview Lab → · Contrast checker → · Palette generator →