#673D1C#673D1C

#673D1C is a dark, moderate orange. Relative luminance 0.063; OKLCH L 40.4% C 0.075 H 56.5°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#673D1C
RGB	rgb(103, 61, 28)
HSL	hsl(26, 57%, 26%)
HSV	hsv(26, 73%, 40%)
CMYK	cmyk(0%, 40.8%, 72.8%, 59.6%)
CIE-LAB	lab(30.17, 15.18, 27.53)
CIE-LCH	lch(30.17, 31.44, 61.12°)
OKLab	oklab(40.37% 0.0415 0.0627)
OKLCH	oklch(40.37% 0.075 56.5)
XYZ	xyz(7.4724, 6.3056, 1.9220)
Luminance	0.0630 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673D1C #1C4667

analogous

#671C20 #673D1C #67621C

triadic

#673D1C #1C673D #3D1C67

tetradic

#673D1C #20671C #1C4667 #621C67

square

#673D1C #20671C #1C4667 #621C67

split-complementary

#673D1C #1C6762 #1C2067

monochromatic

#180E07 #37210F #673D1C #975929 #C77636

Accessibility & contrast

On white

9.29

#673D1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#673D1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D1C

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673D1C	#FFFFFF	#000000	##FFFFFF
##673D1C	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494119

Deuteranopia (green-blind)

#534B1C

Tritanopia (blue-blind)

#713436

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #673d1c;
/* rgb */ color: rgb(103, 61, 28);
/* oklch */ color: oklch(40.4% 0.075 56.5);

Tailwind

colors: {
  custom: {
    50: '#967259',
    500: '#673d1c',
    950: '#000000',
  },
}

SCSS

$custom: #673d1c;
$custom-light: #967259;
$custom-dark: #000000;

JSON

{
  "hex": "#673d1c",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 28
  },
  "hsl": {
    "h": 26.4,
    "s": 57.252,
    "l": 25.686
  },
  "oklch": {
    "l": 0.40365,
    "c": 0.07521,
    "h": 56.5
  },
  "luminance": 0.06305
}

Semantic roles & 50–950 ramp

primary

#673D1C

secondary

#43759C

accent

#9DE147

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0E0803

muted

#7E7B78

Preview Lab

Preview with #673D1C

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

Preview Lab → · Contrast checker → · Palette generator →