#AA3A3F#AA3A3F

#AA3A3F is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.0% C 0.147 H 21.5°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#AA3A3F
RGB	rgb(170, 58, 63)
HSL	hsl(357, 49%, 45%)
HSV	hsv(357, 66%, 67%)
CMYK	cmyk(0%, 65.9%, 62.9%, 33.3%)
CIE-LAB	lab(41.11, 46.14, 22.34)
CIE-LCH	lch(41.11, 51.26, 25.83°)
OKLab	oklab(51.02% 0.1365 0.0537)
OKLCH	oklch(51.02% 0.147 21.5)
XYZ	xyz(18.9897, 11.9336, 6.0051)
Luminance	0.1193 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3A3F #3AAAA5

analogous

#AA3A77 #AA3A3F #AA6D3A

triadic

#AA3A3F #3FAA3A #3A3FAA

tetradic

#AA3A3F #77AA3A #3AAAA5 #6D3AAA

square

#AA3A3F #77AA3A #3AAAA5 #6D3AAA

split-complementary

#AA3A3F #3AAA6D #3A77AA

monochromatic

#4F1B1D #7C2A2E #AA3A3F #C75A5F #D6888C

Accessibility & contrast

On white

6.20

#AA3A3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#AA3A3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3A3F

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3A3F	#FFFFFF	#000000	##FFFFFF
##AA3A3F	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57523E

Deuteranopia (green-blind)

#736A3C

Tritanopia (blue-blind)

#BA213D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #aa3a3f;
/* rgb */ color: rgb(170, 58, 63);
/* oklch */ color: oklch(51.0% 0.147 21.5);

Tailwind

colors: {
  custom: {
    50: '#ca7674',
    500: '#aa3a3f',
    950: '#000000',
  },
}

SCSS

$custom: #aa3a3f;
$custom-light: #ca7674;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3a3f",
  "rgb": {
    "r": 170,
    "g": 58,
    "b": 63
  },
  "hsl": {
    "h": 357.321,
    "s": 49.123,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51015,
    "c": 0.14671,
    "h": 21.5
  },
  "luminance": 0.11931
}

Semantic roles & 50–950 ramp

primary

#AA3A3F

secondary

#7FC1BE

accent

#D9D34F

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140908

muted

#837B7B

Preview Lab

Preview with #AA3A3F

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

Preview Lab → · Contrast checker → · Palette generator →