#AA453D#AA453D

#AA453D is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.4% C 0.135 H 27.2°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#AA453D
RGB	rgb(170, 69, 61)
HSL	hsl(4, 47%, 45%)
HSV	hsv(4, 64%, 67%)
CMYK	cmyk(0%, 59.4%, 64.1%, 33.3%)
CIE-LAB	lab(42.98, 40.94, 25.91)
CIE-LCH	lch(42.98, 48.45, 32.33°)
OKLab	oklab(52.41% 0.1198 0.0616)
OKLCH	oklch(52.41% 0.135 27.2)
XYZ	xyz(19.5498, 13.1417, 5.9211)
Luminance	0.1314 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA453D #3DA2AA

analogous

#AA3D6B #AA453D #AA7C3D

triadic

#AA453D #3DAA45 #453DAA

tetradic

#AA453D #6BAA3D #3DA2AA #7C3DAA

square

#AA453D #6BAA3D #3DA2AA #7C3DAA

split-complementary

#AA453D #3DAA7C #3D6BAA

monochromatic

#50201D #7D332D #AA453D #C5665F #D6918C

Accessibility & contrast

On white

5.79

#AA453D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#AA453D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA453D

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA453D	#FFFFFF	#000000	##FFFFFF
##AA453D	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F583C

Deuteranopia (green-blind)

#786E3A

Tritanopia (blue-blind)

#BA3144

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #aa453d;
/* rgb */ color: rgb(170, 69, 61);
/* oklch */ color: oklch(52.4% 0.135 27.2);

Tailwind

colors: {
  custom: {
    50: '#c97c72',
    500: '#aa453d',
    950: '#000000',
  },
}

SCSS

$custom: #aa453d;
$custom-light: #c97c72;
$custom-dark: #000000;

JSON

{
  "hex": "#aa453d",
  "rgb": {
    "r": 170,
    "g": 69,
    "b": 61
  },
  "hsl": {
    "h": 4.404,
    "s": 47.186,
    "l": 45.294
  },
  "oklch": {
    "l": 0.52406,
    "c": 0.13468,
    "h": 27.2
  },
  "luminance": 0.13139
}

Semantic roles & 50–950 ramp

primary

#AA453D

secondary

#82BCC0

accent

#CDD751

background

#FDF7F6

surface

#FAEEEC

border

#D3C9C7

text

#140A08

muted

#837C7B

Preview Lab

Preview with #AA453D

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

Preview Lab → · Contrast checker → · Palette generator →