#673F17#673F17

#673F17 is a dark, moderate orange. Relative luminance 0.065; OKLCH L 40.7% C 0.077 H 62.2°. Best body text is #FFFFFF at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#673F17
RGB	rgb(103, 63, 23)
HSL	hsl(30, 63%, 25%)
HSV	hsv(30, 78%, 40%)
CMYK	cmyk(0%, 38.8%, 77.7%, 59.6%)
CIE-LAB	lab(30.64, 13.66, 30.74)
CIE-LCH	lch(30.64, 33.64, 66.04°)
OKLab	oklab(40.71% 0.0361 0.0685)
OKLCH	oklch(40.71% 0.077 62.2)
XYZ	xyz(7.5263, 6.5012, 1.6689)
Luminance	0.0650 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673F17 #173F67

analogous

#671717 #673F17 #676717

triadic

#673F17 #17673F #3F1767

tetradic

#673F17 #176717 #173F67 #671767

square

#673F17 #176717 #173F67 #671767

split-complementary

#673F17 #176767 #171767

monochromatic

#190F06 #35200C #673F17 #995E22 #CB7C2D

Accessibility & contrast

On white

9.13

#673F17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#673F17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673F17

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673F17	#FFFFFF	#000000	##FFFFFF
##673F17	1.00	9.13	2.30	9.13
#FFFFFF	9.13	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4312

Deuteranopia (green-blind)

#554C17

Tritanopia (blue-blind)

#713637

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #673f17;
/* rgb */ color: rgb(103, 63, 23);
/* oklch */ color: oklch(40.7% 0.077 62.2);

Tailwind

colors: {
  custom: {
    50: '#977456',
    500: '#673f17',
    950: '#000000',
  },
}

SCSS

$custom: #673f17;
$custom-light: #977456;
$custom-dark: #000000;

JSON

{
  "hex": "#673f17",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 23
  },
  "hsl": {
    "h": 30,
    "s": 63.492,
    "l": 24.706
  },
  "oklch": {
    "l": 0.40713,
    "c": 0.07744,
    "h": 62.2
  },
  "luminance": 0.065
}

Semantic roles & 50–950 ramp

primary

#673F17

secondary

#3D6D9D

accent

#94E741

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0803

muted

#7E7B78

Preview Lab

Preview with #673F17

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

Preview Lab → · Contrast checker → · Palette generator →