#AA643F#AA643F

#AA643F is a mid, moderate orange. Relative luminance 0.180; OKLCH L 57.4% C 0.104 H 47.7°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#AA643F
RGB	rgb(170, 100, 63)
HSL	hsl(21, 46%, 46%)
HSV	hsv(21, 63%, 67%)
CMYK	cmyk(0%, 41.2%, 62.9%, 33.3%)
CIE-LAB	lab(49.52, 24.73, 32.77)
CIE-LCH	lch(49.52, 41.06, 52.96°)
OKLab	oklab(57.41% 0.0702 0.077)
OKLCH	oklch(57.41% 0.104 47.7)
XYZ	xyz(22.0336, 18.0215, 7.0198)
Luminance	0.1802 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA643F #3F85AA

analogous

#AA3F4F #AA643F #AA993F

triadic

#AA643F #3FAA64 #643FAA

tetradic

#AA643F #4FAA3F #3F85AA #993FAA

square

#AA643F #4FAA3F #3F85AA #993FAA

split-complementary

#AA643F #3FAA99 #3F4FAA

monochromatic

#512F1E #7D4A2E #AA643F #C58462 #D5A78E

Accessibility & contrast

On white

4.56

#AA643F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#AA643F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AA643F

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA643F	#FFFFFF	#000000	##000000
##AA643F	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#776C3C

Deuteranopia (green-blind)

#887C3E

Tritanopia (blue-blind)

#B9575B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #aa643f;
/* rgb */ color: rgb(170, 100, 63);
/* oklch */ color: oklch(57.4% 0.104 47.7);

Tailwind

colors: {
  custom: {
    50: '#c89175',
    500: '#aa643f',
    950: '#000000',
  },
}

SCSS

$custom: #aa643f;
$custom-light: #c89175;
$custom-dark: #000000;

JSON

{
  "hex": "#aa643f",
  "rgb": {
    "r": 170,
    "g": 100,
    "b": 63
  },
  "hsl": {
    "h": 20.748,
    "s": 45.923,
    "l": 45.686
  },
  "oklch": {
    "l": 0.57407,
    "c": 0.1042,
    "h": 47.7
  },
  "luminance": 0.18019
}

Semantic roles & 50–950 ramp

primary

#AA643F

secondary

#85ACC0

accent

#A8D652

background

#FCF8F7

surface

#F9F0ED

border

#D2CBC8

text

#140C08

muted

#827D7B

Preview Lab

Preview with #AA643F

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

Preview Lab → · Contrast checker → · Palette generator →