#AA643A#AA643A

#AA643A is a mid, moderate orange. Relative luminance 0.180; OKLCH L 57.3% C 0.107 H 50.3°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#AA643A
RGB	rgb(170, 100, 58)
HSL	hsl(23, 49%, 45%)
HSV	hsv(23, 66%, 67%)
CMYK	cmyk(0%, 41.2%, 65.9%, 33.3%)
CIE-LAB	lab(49.46, 24.39, 35.43)
CIE-LCH	lch(49.46, 43.01, 55.46°)
OKLab	oklab(57.34% 0.0683 0.0822)
OKLCH	oklch(57.34% 0.107 50.3)
XYZ	xyz(21.9002, 17.9681, 6.3170)
Luminance	0.1797 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA643A #3A80AA

analogous

#AA3A48 #AA643A #AA9C3A

triadic

#AA643A #3AAA64 #643AAA

tetradic

#AA643A #48AA3A #3A80AA #9C3AAA

square

#AA643A #48AA3A #3A80AA #9C3AAA

split-complementary

#AA643A #3AAA9C #3A48AA

monochromatic

#4F2E1B #7C492A #AA643A #C7835A #D6A588

Accessibility & contrast

On white

4.57

#AA643A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#AA643A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AA643A

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA643A	#FFFFFF	#000000	##000000
##AA643A	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#786C36

Deuteranopia (green-blind)

#887C3A

Tritanopia (blue-blind)

#B9565A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #aa643a;
/* rgb */ color: rgb(170, 100, 58);
/* oklch */ color: oklch(57.3% 0.107 50.3);

Tailwind

colors: {
  custom: {
    50: '#c89171',
    500: '#aa643a',
    950: '#000000',
  },
}

SCSS

$custom: #aa643a;
$custom-light: #c89171;
$custom-dark: #000000;

JSON

{
  "hex": "#aa643a",
  "rgb": {
    "r": 170,
    "g": 100,
    "b": 58
  },
  "hsl": {
    "h": 22.5,
    "s": 49.123,
    "l": 44.706
  },
  "oklch": {
    "l": 0.57337,
    "c": 0.10686,
    "h": 50.3
  },
  "luminance": 0.17966
}

Semantic roles & 50–950 ramp

primary

#AA643A

secondary

#7FA8C1

accent

#A5D94F

background

#FCF8F6

surface

#F9F0EC

border

#D2CBC7

text

#140C08

muted

#827D7B

Preview Lab

Preview with #AA643A

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

Preview Lab → · Contrast checker → · Palette generator →