#AA663A#AA663A

#AA663A is a mid, moderate orange. Relative luminance 0.184; OKLCH L 57.7% C 0.106 H 52.1°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#AA663A
RGB	rgb(170, 102, 58)
HSL	hsl(24, 49%, 45%)
HSV	hsv(24, 66%, 67%)
CMYK	cmyk(0%, 40%, 65.9%, 33.3%)
CIE-LAB	lab(49.93, 23.27, 35.98)
CIE-LCH	lch(49.93, 42.85, 57.10°)
OKLab	oklab(57.7% 0.0649 0.0834)
OKLCH	oklch(57.7% 0.106 52.1)
XYZ	xyz(22.0943, 18.3565, 6.3817)
Luminance	0.1835 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA663A #3A7EAA

analogous

#AA3A46 #AA663A #AA9E3A

triadic

#AA663A #3AAA66 #663AAA

tetradic

#AA663A #46AA3A #3A7EAA #9E3AAA

square

#AA663A #46AA3A #3A7EAA #9E3AAA

split-complementary

#AA663A #3AAA9E #3A46AA

monochromatic

#4F2F1B #7C4B2A #AA663A #C7855A #D6A788

Accessibility & contrast

On white

4.50

#AA663A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#AA663A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AA663A

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA663A	#FFFFFF	#000000	##000000
##AA663A	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#796E36

Deuteranopia (green-blind)

#8A7D3A

Tritanopia (blue-blind)

#B9585C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #aa663a;
/* rgb */ color: rgb(170, 102, 58);
/* oklch */ color: oklch(57.7% 0.106 52.1);

Tailwind

colors: {
  custom: {
    50: '#c89271',
    500: '#aa663a',
    950: '#000000',
  },
}

SCSS

$custom: #aa663a;
$custom-light: #c89271;
$custom-dark: #000000;

JSON

{
  "hex": "#aa663a",
  "rgb": {
    "r": 170,
    "g": 102,
    "b": 58
  },
  "hsl": {
    "h": 23.571,
    "s": 49.123,
    "l": 44.706
  },
  "oklch": {
    "l": 0.57698,
    "c": 0.10568,
    "h": 52.1
  },
  "luminance": 0.18354
}

Semantic roles & 50–950 ramp

primary

#AA663A

secondary

#7FA7C1

accent

#A3D94F

background

#FCF9F6

surface

#F9F1EC

border

#D2CBC7

text

#140D08

muted

#827E7B

Preview Lab

Preview with #AA663A

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

Preview Lab → · Contrast checker → · Palette generator →