#A3673F#A3673F

#A3673F is a mid, moderate orange. Relative luminance 0.178; OKLCH L 57.0% C 0.095 H 53.4°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#A3673F
RGB	rgb(163, 103, 63)
HSL	hsl(24, 44%, 44%)
HSV	hsv(24, 61%, 64%)
CMYK	cmyk(0%, 36.8%, 61.3%, 36.1%)
CIE-LAB	lab(49.31, 20.05, 32.30)
CIE-LCH	lch(49.31, 38.02, 58.17°)
OKLab	oklab(57.05% 0.0567 0.0762)
OKLCH	oklch(57.05% 0.095 53.4)
XYZ	xyz(20.8531, 17.8478, 7.0484)
Luminance	0.1785 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3673F #3F7BA3

analogous

#A33F49 #A3673F #A3993F

triadic

#A3673F #3FA367 #673FA3

tetradic

#A3673F #49A33F #3F7BA3 #993FA3

square

#A3673F #49A33F #3F7BA3 #993FA3

split-complementary

#A3673F #3FA399 #3F49A3

monochromatic

#4B2F1D #774B2E #A3673F #C1865E #D2A78A

Accessibility & contrast

On white

4.60

#A3673F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#A3673F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #A3673F

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3673F	#FFFFFF	#000000	##FFFFFF
##A3673F	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786D3B

Deuteranopia (green-blind)

#867A3F

Tritanopia (blue-blind)

#B15B5D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #a3673f;
/* rgb */ color: rgb(163, 103, 63);
/* oklch */ color: oklch(57.0% 0.095 53.4);

Tailwind

colors: {
  custom: {
    50: '#c29275',
    500: '#a3673f',
    950: '#000000',
  },
}

SCSS

$custom: #a3673f;
$custom-light: #c29275;
$custom-dark: #000000;

JSON

{
  "hex": "#a3673f",
  "rgb": {
    "r": 163,
    "g": 103,
    "b": 63
  },
  "hsl": {
    "h": 24,
    "s": 44.248,
    "l": 44.314
  },
  "oklch": {
    "l": 0.57048,
    "c": 0.09493,
    "h": 53.4
  },
  "luminance": 0.17846
}

Semantic roles & 50–950 ramp

primary

#A3673F

secondary

#81A5BD

accent

#A1D454

background

#FCF9F7

surface

#F8F1ED

border

#D1CBC8

text

#130D08

muted

#827E7B

Preview Lab

Preview with #A3673F

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

Preview Lab → · Contrast checker → · Palette generator →