#AA643D#AA643D

#AA643D is a mid, moderate orange. Relative luminance 0.180; OKLCH L 57.4% C 0.105 H 48.7°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#AA643D
RGB	rgb(170, 100, 61)
HSL	hsl(21, 47%, 45%)
HSV	hsv(21, 64%, 67%)
CMYK	cmyk(0%, 41.2%, 64.1%, 33.3%)
CIE-LAB	lab(49.50, 24.59, 33.84)
CIE-LCH	lch(49.50, 41.83, 54.00°)
OKLab	oklab(57.38% 0.0694 0.0791)
OKLCH	oklch(57.38% 0.105 48.7)
XYZ	xyz(21.9787, 17.9995, 6.7307)
Luminance	0.1800 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA643D #3D83AA

analogous

#AA3D4C #AA643D #AA9A3D

triadic

#AA643D #3DAA64 #643DAA

tetradic

#AA643D #4CAA3D #3D83AA #9A3DAA

square

#AA643D #4CAA3D #3D83AA #9A3DAA

split-complementary

#AA643D #3DAA9A #3D4CAA

monochromatic

#502F1D #7D4A2D #AA643D #C5835F #D6A68C

Accessibility & contrast

On white

4.57

#AA643D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#AA643D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AA643D

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA643D	#FFFFFF	#000000	##000000
##AA643D	1.00	4.57	4.60	4.60
#FFFFFF	4.57	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)

#776C39

Deuteranopia (green-blind)

#887C3D

Tritanopia (blue-blind)

#B9565B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #aa643d;
/* rgb */ color: rgb(170, 100, 61);
/* oklch */ color: oklch(57.4% 0.105 48.7);

Tailwind

colors: {
  custom: {
    50: '#c89173',
    500: '#aa643d',
    950: '#000000',
  },
}

SCSS

$custom: #aa643d;
$custom-light: #c89173;
$custom-dark: #000000;

JSON

{
  "hex": "#aa643d",
  "rgb": {
    "r": 170,
    "g": 100,
    "b": 61
  },
  "hsl": {
    "h": 21.468,
    "s": 47.186,
    "l": 45.294
  },
  "oklch": {
    "l": 0.57378,
    "c": 0.10526,
    "h": 48.7
  },
  "luminance": 0.17997
}

Semantic roles & 50–950 ramp

primary

#AA643D

secondary

#82AAC0

accent

#A7D751

background

#FCF8F7

surface

#F9F0ED

border

#D2CBC8

text

#140C08

muted

#827D7B

Preview Lab

Preview with #AA643D

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

Preview Lab → · Contrast checker → · Palette generator →