#AA603A#AA603A

#AA603A is a mid, moderate orange. Relative luminance 0.172; OKLCH L 56.6% C 0.110 H 46.8°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#AA603A
RGB	rgb(170, 96, 58)
HSL	hsl(20, 49%, 45%)
HSV	hsv(20, 66%, 67%)
CMYK	cmyk(0%, 43.5%, 65.9%, 33.3%)
CIE-LAB	lab(48.54, 26.60, 34.36)
CIE-LCH	lch(48.54, 43.45, 52.25°)
OKLab	oklab(56.63% 0.075 0.0798)
OKLCH	oklch(56.63% 0.11 46.8)
XYZ	xyz(21.5259, 17.2195, 6.1922)
Luminance	0.1722 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA603A #3A84AA

analogous

#AA3A4C #AA603A #AA983A

triadic

#AA603A #3AAA60 #603AAA

tetradic

#AA603A #4CAA3A #3A84AA #983AAA

square

#AA603A #4CAA3A #3A84AA #983AAA

split-complementary

#AA603A #3AAA98 #3A4CAA

monochromatic

#4F2C1B #7C462A #AA603A #C77F5A #D6A388

Accessibility & contrast

On white

4.73

#AA603A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#AA603A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA603A

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA603A	#FFFFFF	#000000	##FFFFFF
##AA603A	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746936

Deuteranopia (green-blind)

#867A39

Tritanopia (blue-blind)

#BA5257

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #aa603a;
/* rgb */ color: rgb(170, 96, 58);
/* oklch */ color: oklch(56.6% 0.110 46.8);

Tailwind

colors: {
  custom: {
    50: '#c88e71',
    500: '#aa603a',
    950: '#000000',
  },
}

SCSS

$custom: #aa603a;
$custom-light: #c88e71;
$custom-dark: #000000;

JSON

{
  "hex": "#aa603a",
  "rgb": {
    "r": 170,
    "g": 96,
    "b": 58
  },
  "hsl": {
    "h": 20.357,
    "s": 49.123,
    "l": 44.706
  },
  "oklch": {
    "l": 0.56627,
    "c": 0.10956,
    "h": 46.8
  },
  "luminance": 0.17217
}

Semantic roles & 50–950 ramp

primary

#AA603A

secondary

#7FAAC1

accent

#AAD94F

background

#FCF8F6

surface

#F9F0EC

border

#D2CBC7

text

#140C08

muted

#827D7B

Preview Lab

Preview with #AA603A

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

Preview Lab → · Contrast checker → · Palette generator →