#673F11#673F11

#673F11 is a dark, moderate orange. Relative luminance 0.065; OKLCH L 40.7% C 0.081 H 64.9°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#673F11
RGB	rgb(103, 63, 17)
HSL	hsl(32, 72%, 24%)
HSV	hsv(32, 83%, 40%)
CMYK	cmyk(0%, 38.8%, 83.5%, 59.6%)
CIE-LAB	lab(30.59, 13.37, 33.62)
CIE-LCH	lch(30.59, 36.18, 68.31°)
OKLab	oklab(40.66% 0.0343 0.0732)
OKLCH	oklch(40.66% 0.081 64.9)
XYZ	xyz(7.4728, 6.4798, 1.3874)
Luminance	0.0648 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673F11 #113967

analogous

#671411 #673F11 #646711

triadic

#673F11 #11673F #3F1167

tetradic

#673F11 #116714 #113967 #671164

square

#673F11 #116714 #113967 #671164

split-complementary

#673F11 #116467 #141167

monochromatic

#1A1004 #321F08 #673F11 #9C5F1A #D07F22

Accessibility & contrast

On white

9.15

#673F11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#673F11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673F11

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673F11	#FFFFFF	#000000	##FFFFFF
##673F11	1.00	9.15	2.30	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C420A

Deuteranopia (green-blind)

#554C12

Tritanopia (blue-blind)

#713636

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #673f11;
/* rgb */ color: rgb(103, 63, 17);
/* oklch */ color: oklch(40.7% 0.081 64.9);

Tailwind

colors: {
  custom: {
    50: '#977453',
    500: '#673f11',
    950: '#000000',
  },
}

SCSS

$custom: #673f11;
$custom-light: #977453;
$custom-dark: #000000;

JSON

{
  "hex": "#673f11",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 17
  },
  "hsl": {
    "h": 32.093,
    "s": 71.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.40657,
    "c": 0.0808,
    "h": 64.9
  },
  "luminance": 0.06479
}

Semantic roles & 50–950 ramp

primary

#673F11

secondary

#35669F

accent

#8EEE39

background

#F9F7F4

surface

#F2EDE7

border

#CCC8C3

text

#0E0802

muted

#7E7B78

Preview Lab

Preview with #673F11

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

Preview Lab → · Contrast checker → · Palette generator →