#AA663F#AA663F

#AA663F is a mid, moderate orange. Relative luminance 0.184; OKLCH L 57.8% C 0.103 H 49.5°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#AA663F
RGB	rgb(170, 102, 63)
HSL	hsl(22, 46%, 46%)
HSV	hsv(22, 63%, 67%)
CMYK	cmyk(0%, 40%, 62.9%, 33.3%)
CIE-LAB	lab(49.99, 23.61, 33.33)
CIE-LCH	lch(49.99, 40.85, 54.69°)
OKLab	oklab(57.77% 0.0668 0.0783)
OKLCH	oklch(57.77% 0.103 49.5)
XYZ	xyz(22.2278, 18.4098, 7.0845)
Luminance	0.1841 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA663F #3F83AA

analogous

#AA3F4D #AA663F #AA9B3F

triadic

#AA663F #3FAA66 #663FAA

tetradic

#AA663F #4DAA3F #3F83AA #9B3FAA

square

#AA663F #4DAA3F #3F83AA #9B3FAA

split-complementary

#AA663F #3FAA9B #3F4DAA

monochromatic

#51301E #7D4B2E #AA663F #C58662 #D5A88E

Accessibility & contrast

On white

4.49

#AA663F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#AA663F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AA663F

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA663F	#FFFFFF	#000000	##000000
##AA663F	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#796E3B

Deuteranopia (green-blind)

#897D3F

Tritanopia (blue-blind)

#B9595D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #aa663f;
/* rgb */ color: rgb(170, 102, 63);
/* oklch */ color: oklch(57.8% 0.103 49.5);

Tailwind

colors: {
  custom: {
    50: '#c89275',
    500: '#aa663f',
    950: '#000000',
  },
}

SCSS

$custom: #aa663f;
$custom-light: #c89275;
$custom-dark: #000000;

JSON

{
  "hex": "#aa663f",
  "rgb": {
    "r": 170,
    "g": 102,
    "b": 63
  },
  "hsl": {
    "h": 21.869,
    "s": 45.923,
    "l": 45.686
  },
  "oklch": {
    "l": 0.57767,
    "c": 0.10289,
    "h": 49.5
  },
  "luminance": 0.18408
}

Semantic roles & 50–950 ramp

primary

#AA663F

secondary

#85AAC0

accent

#A6D652

background

#FCF9F7

surface

#F9F1ED

border

#D2CBC8

text

#140D08

muted

#827E7B

Preview Lab

Preview with #AA663F

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

Preview Lab → · Contrast checker → · Palette generator →