#AA645F#AA645F

#AA645F is a mid, moderate red. Relative luminance 0.185; OKLCH L 58.0% C 0.091 H 24.6°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#AA645F
RGB	rgb(170, 100, 95)
HSL	hsl(4, 31%, 52%)
HSV	hsv(4, 44%, 67%)
CMYK	cmyk(0%, 41.2%, 44.1%, 33.3%)
CIE-LAB	lab(50.08, 27.64, 15.02)
CIE-LCH	lch(50.08, 31.46, 28.53°)
OKLab	oklab(58.02% 0.0832 0.0381)
OKLCH	oklch(58.02% 0.091 24.6)
XYZ	xyz(23.2015, 18.4886, 13.1710)
Luminance	0.1849 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA645F #5FA5AA

analogous

#AA5F80 #AA645F #AA8A5F

triadic

#AA645F #5FAA64 #645FAA

tetradic

#AA645F #80AA5F #5FA5AA #8A5FAA

square

#AA645F #80AA5F #5FA5AA #8A5FAA

split-complementary

#AA645F #5FAA8A #5F80AA

monochromatic

#5D3431 #854B47 #AA645F #BF8B87 #D4B1AF

Accessibility & contrast

On white

4.47

#AA645F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#AA645F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AA645F

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA645F	#FFFFFF	#000000	##000000
##AA645F	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#736F5E

Deuteranopia (green-blind)

#847D5E

Tritanopia (blue-blind)

#B75B63

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #aa645f;
/* rgb */ color: rgb(170, 100, 95);
/* oklch */ color: oklch(58.0% 0.091 24.6);

Tailwind

colors: {
  custom: {
    50: '#c6918c',
    500: '#aa645f',
    950: '#000000',
  },
}

SCSS

$custom: #aa645f;
$custom-light: #c6918c;
$custom-dark: #000000;

JSON

{
  "hex": "#aa645f",
  "rgb": {
    "r": 170,
    "g": 100,
    "b": 95
  },
  "hsl": {
    "h": 4,
    "s": 30.612,
    "l": 51.961
  },
  "oklch": {
    "l": 0.58021,
    "c": 0.09148,
    "h": 24.6
  },
  "luminance": 0.18487
}

Semantic roles & 50–950 ramp

primary

#AA645F

secondary

#A2C1C3

accent

#C0C761

background

#FCF8F8

surface

#F8F0F0

border

#D1CBCB

text

#130D0C

muted

#827D7D

Preview Lab

Preview with #AA645F

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

Preview Lab → · Contrast checker → · Palette generator →