#673810#673810

#673810 is a dark, moderate orange. Relative luminance 0.057; OKLCH L 39.2% C 0.084 H 56.3°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#673810
RGB	rgb(103, 56, 16)
HSL	hsl(28, 73%, 23%)
HSV	hsv(28, 84%, 40%)
CMYK	cmyk(0%, 45.6%, 84.5%, 59.6%)
CIE-LAB	lab(28.77, 17.61, 32.37)
CIE-LCH	lch(28.77, 36.85, 61.45°)
OKLab	oklab(39.25% 0.0467 0.0702)
OKLCH	oklch(39.25% 0.084 56.3)
XYZ	xyz(7.1019, 5.7501, 1.2260)
Luminance	0.0575 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673810 #103F67

analogous

#671014 #673810 #676310

triadic

#673810 #106738 #381067

tetradic

#673810 #146710 #103F67 #631067

square

#673810 #146710 #103F67 #631067

split-complementary

#673810 #106763 #101467

monochromatic

#1A0E04 #321B08 #673810 #9C5518 #D17220

Accessibility & contrast

On white

9.77

#673810 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#673810 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673810

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673810	#FFFFFF	#000000	##FFFFFF
##673810	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463D0A

Deuteranopia (green-blind)

#514810

Tritanopia (blue-blind)

#712E30

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #673810;
/* rgb */ color: rgb(103, 56, 16);
/* oklch */ color: oklch(39.2% 0.084 56.3);

Tailwind

colors: {
  custom: {
    50: '#976f51',
    500: '#673810',
    950: '#000000',
  },
}

SCSS

$custom: #673810;
$custom-light: #976f51;
$custom-dark: #000000;

JSON

{
  "hex": "#673810",
  "rgb": {
    "r": 103,
    "g": 56,
    "b": 16
  },
  "hsl": {
    "h": 27.586,
    "s": 73.109,
    "l": 23.333
  },
  "oklch": {
    "l": 0.39249,
    "c": 0.0843,
    "h": 56.3
  },
  "luminance": 0.05749
}

Semantic roles & 50–950 ramp

primary

#673810

secondary

#336E9F

accent

#9BF038

background

#F9F6F4

surface

#F2ECE7

border

#CCC7C3

text

#0E0702

muted

#7E7A78

Preview Lab

Preview with #673810

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

Preview Lab → · Contrast checker → · Palette generator →