#673F13#673F13

#673F13 is a dark, moderate orange. Relative luminance 0.065; OKLCH L 40.7% C 0.080 H 64.1°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#673F13
RGB	rgb(103, 63, 19)
HSL	hsl(31, 69%, 24%)
HSV	hsv(31, 82%, 40%)
CMYK	cmyk(0%, 38.8%, 81.6%, 59.6%)
CIE-LAB	lab(30.61, 13.46, 32.70)
CIE-LCH	lch(30.61, 35.36, 67.62°)
OKLab	oklab(40.67% 0.0349 0.0717)
OKLCH	oklch(40.67% 0.08 64.1)
XYZ	xyz(7.4892, 6.4863, 1.4735)
Luminance	0.0649 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673F13 #133B67

analogous

#671513 #673F13 #656713

triadic

#673F13 #13673F #3F1367

tetradic

#673F13 #136715 #133B67 #671365

square

#673F13 #136715 #133B67 #671365

split-complementary

#673F13 #136567 #151367

monochromatic

#1A1005 #331F09 #673F13 #9B5F1D #CE7E26

Accessibility & contrast

On white

9.14

#673F13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#673F13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673F13

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673F13	#FFFFFF	#000000	##FFFFFF
##673F13	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C420D

Deuteranopia (green-blind)

#554C14

Tritanopia (blue-blind)

#713636

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #673f13;
/* rgb */ color: rgb(103, 63, 19);
/* oklch */ color: oklch(40.7% 0.080 64.1);

Tailwind

colors: {
  custom: {
    50: '#977454',
    500: '#673f13',
    950: '#000000',
  },
}

SCSS

$custom: #673f13;
$custom-light: #977454;
$custom-dark: #000000;

JSON

{
  "hex": "#673f13",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 19
  },
  "hsl": {
    "h": 31.429,
    "s": 68.852,
    "l": 23.922
  },
  "oklch": {
    "l": 0.40675,
    "c": 0.07974,
    "h": 64.1
  },
  "luminance": 0.06486
}

Semantic roles & 50–950 ramp

primary

#673F13

secondary

#37689E

accent

#90EC3C

background

#F9F7F4

surface

#F2EDE8

border

#CCC8C4

text

#0E0803

muted

#7E7B78

Preview Lab

Preview with #673F13

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

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