#AA453F#AA453F

#AA453F is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.4% C 0.134 H 26.1°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#AA453F
RGB	rgb(170, 69, 63)
HSL	hsl(3, 46%, 46%)
HSV	hsv(3, 63%, 67%)
CMYK	cmyk(0%, 59.4%, 62.9%, 33.3%)
CIE-LAB	lab(43.01, 41.07, 24.75)
CIE-LCH	lch(43.01, 47.96, 31.08°)
OKLab	oklab(52.44% 0.1206 0.0592)
OKLCH	oklch(52.44% 0.134 26.1)
XYZ	xyz(19.6047, 13.1637, 6.2101)
Luminance	0.1316 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA453F #3FA4AA

analogous

#AA3F6F #AA453F #AA7A3F

triadic

#AA453F #3FAA45 #453FAA

tetradic

#AA453F #6FAA3F #3FA4AA #7A3FAA

square

#AA453F #6FAA3F #3FA4AA #7A3FAA

split-complementary

#AA453F #3FAA7A #3F6FAA

monochromatic

#51211E #7D332E #AA453F #C56762 #D5928E

Accessibility & contrast

On white

5.78

#AA453F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#AA453F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA453F

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA453F	#FFFFFF	#000000	##FFFFFF
##AA453F	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F583E

Deuteranopia (green-blind)

#786E3D

Tritanopia (blue-blind)

#BA3144

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #aa453f;
/* rgb */ color: rgb(170, 69, 63);
/* oklch */ color: oklch(52.4% 0.134 26.1);

Tailwind

colors: {
  custom: {
    50: '#c97d74',
    500: '#aa453f',
    950: '#000000',
  },
}

SCSS

$custom: #aa453f;
$custom-light: #c97d74;
$custom-dark: #000000;

JSON

{
  "hex": "#aa453f",
  "rgb": {
    "r": 170,
    "g": 69,
    "b": 63
  },
  "hsl": {
    "h": 3.364,
    "s": 45.923,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52442,
    "c": 0.13432,
    "h": 26.1
  },
  "luminance": 0.13161
}

Semantic roles & 50–950 ramp

primary

#AA453F

secondary

#85BDC0

accent

#CED652

background

#FDF7F7

surface

#FAEEED

border

#D3C9C8

text

#140A08

muted

#837C7B

Preview Lab

Preview with #AA453F

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

Preview Lab → · Contrast checker → · Palette generator →