#673D2E#673D2E

#673D2E is a dark, moderate orange. Relative luminance 0.064; OKLCH L 40.7% C 0.064 H 40.3°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#673D2E
RGB	rgb(103, 61, 46)
HSL	hsl(16, 38%, 29%)
HSV	hsv(16, 55%, 40%)
CMYK	cmyk(0%, 40.8%, 55.3%, 59.6%)
CIE-LAB	lab(30.45, 16.67, 17.01)
CIE-LCH	lch(30.45, 23.82, 45.57°)
OKLab	oklab(40.67% 0.049 0.0416)
OKLCH	oklch(40.67% 0.064 40.3)
XYZ	xyz(7.7559, 6.4190, 3.4148)
Luminance	0.0642 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673D2E #2E5867

analogous

#672E3C #673D2E #675A2E

triadic

#673D2E #2E673D #3D2E67

tetradic

#673D2E #3C672E #2E5867 #5A2E67

square

#673D2E #3C672E #2E5867 #5A2E67

split-complementary

#673D2E #2E675A #2E3C67

monochromatic

#150D09 #3D241B #673D2E #915641 #B5725A

Accessibility & contrast

On white

9.20

#673D2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#673D2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D2E

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673D2E	#FFFFFF	#000000	##FFFFFF
##673D2E	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48422D

Deuteranopia (green-blind)

#524B2E

Tritanopia (blue-blind)

#703639

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #673d2e;
/* rgb */ color: rgb(103, 61, 46);
/* oklch */ color: oklch(40.7% 0.064 40.3);

Tailwind

colors: {
  custom: {
    50: '#957367',
    500: '#673d2e',
    950: '#000000',
  },
}

SCSS

$custom: #673d2e;
$custom-light: #957367;
$custom-dark: #000000;

JSON

{
  "hex": "#673d2e",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 46
  },
  "hsl": {
    "h": 15.789,
    "s": 38.255,
    "l": 29.216
  },
  "oklch": {
    "l": 0.40666,
    "c": 0.06428,
    "h": 40.3
  },
  "luminance": 0.06418
}

Semantic roles & 50–950 ramp

primary

#673D2E

secondary

#588899

accent

#B0CE5A

background

#F9F6F6

surface

#F2ECEB

border

#CCC7C6

text

#0E0806

muted

#7E7B7A

Preview Lab

Preview with #673D2E

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

Preview Lab → · Contrast checker → · Palette generator →