#A3671A#A3671A

#A3671A is a mid, moderate orange. Relative luminance 0.176; OKLCH L 56.7% C 0.115 H 66.9°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#A3671A
RGB	rgb(163, 103, 26)
HSL	hsl(34, 72%, 37%)
HSV	hsv(34, 84%, 64%)
CMYK	cmyk(0%, 36.8%, 84%, 36.1%)
CIE-LAB	lab(48.96, 18.09, 49.61)
CIE-LCH	lch(48.96, 52.80, 69.97°)
OKLab	oklab(56.67% 0.0454 0.1061)
OKLCH	oklch(56.67% 0.115 66.9)
XYZ	xyz(20.1426, 17.5636, 3.3064)
Luminance	0.1756 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3671A #1A56A3

analogous

#A3231A #A3671A #9BA31A

triadic

#A3671A #1AA367 #671AA3

tetradic

#A3671A #1AA323 #1A56A3 #A31A9B

square

#A3671A #1AA323 #1A56A3 #A31A9B

split-complementary

#A3671A #1A9BA3 #231AA3

monochromatic

#392409 #6E4612 #A3671A #D88822 #E4A554

Accessibility & contrast

On white

4.65

#A3671A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#A3671A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #A3671A

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3671A	#FFFFFF	#000000	##FFFFFF
##A3671A	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6C0A

Deuteranopia (green-blind)

#897A1C

Tritanopia (blue-blind)

#B25958

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #a3671a;
/* rgb */ color: rgb(163, 103, 26);
/* oklch */ color: oklch(56.7% 0.115 66.9);

Tailwind

colors: {
  custom: {
    50: '#c4925e',
    500: '#a3671a',
    950: '#000000',
  },
}

SCSS

$custom: #a3671a;
$custom-light: #c4925e;
$custom-dark: #000000;

JSON

{
  "hex": "#a3671a",
  "rgb": {
    "r": 163,
    "g": 103,
    "b": 26
  },
  "hsl": {
    "h": 33.723,
    "s": 72.487,
    "l": 37.059
  },
  "oklch": {
    "l": 0.56666,
    "c": 0.11542,
    "h": 66.9
  },
  "luminance": 0.17562
}

Semantic roles & 50–950 ramp

primary

#A3671A

secondary

#5285C7

accent

#89EF39

background

#FCF8F5

surface

#F9F0E9

border

#D2CBC5

text

#140D05

muted

#827D79

Preview Lab

Preview with #A3671A

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

Preview Lab → · Contrast checker → · Palette generator →