#673F19#673F19

#673F19 is a dark, moderate orange. Relative luminance 0.065; OKLCH L 40.7% C 0.076 H 61.2°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#673F19
RGB	rgb(103, 63, 25)
HSL	hsl(29, 61%, 25%)
HSV	hsv(29, 76%, 40%)
CMYK	cmyk(0%, 38.8%, 75.7%, 59.6%)
CIE-LAB	lab(30.66, 13.77, 29.71)
CIE-LCH	lch(30.66, 32.75, 65.13°)
OKLab	oklab(40.74% 0.0368 0.0668)
OKLCH	oklch(40.74% 0.076 61.2)
XYZ	xyz(7.5471, 6.5095, 1.7785)
Luminance	0.0651 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673F19 #194167

analogous

#67191A #673F19 #676619

triadic

#673F19 #19673F #3F1967

tetradic

#673F19 #1A6719 #194167 #661967

square

#673F19 #1A6719 #194167 #661967

split-complementary

#673F19 #196766 #191A67

monochromatic

#190F06 #36210D #673F19 #985D25 #C97B31

Accessibility & contrast

On white

9.12

#673F19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#673F19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673F19

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673F19	#FFFFFF	#000000	##FFFFFF
##673F19	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4315

Deuteranopia (green-blind)

#554C19

Tritanopia (blue-blind)

#713637

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #673f19;
/* rgb */ color: rgb(103, 63, 25);
/* oklch */ color: oklch(40.7% 0.076 61.2);

Tailwind

colors: {
  custom: {
    50: '#967458',
    500: '#673f19',
    950: '#000000',
  },
}

SCSS

$custom: #673f19;
$custom-light: #967458;
$custom-dark: #000000;

JSON

{
  "hex": "#673f19",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 25
  },
  "hsl": {
    "h": 29.231,
    "s": 60.938,
    "l": 25.098
  },
  "oklch": {
    "l": 0.40735,
    "c": 0.07622,
    "h": 61.2
  },
  "luminance": 0.06509
}

Semantic roles & 50–950 ramp

primary

#673F19

secondary

#3F6F9D

accent

#96E444

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0803

muted

#7E7B78

Preview Lab

Preview with #673F19

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

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