#AA3B45#AA3B45

#AA3B45 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.3% C 0.145 H 18.7°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#AA3B45
RGB	rgb(170, 59, 69)
HSL	hsl(355, 48%, 45%)
HSV	hsv(355, 65%, 67%)
CMYK	cmyk(0%, 65.3%, 59.4%, 33.3%)
CIE-LAB	lab(41.38, 46.12, 19.00)
CIE-LCH	lch(41.38, 49.88, 22.39°)
OKLab	oklab(51.26% 0.1376 0.0465)
OKLCH	oklch(51.26% 0.145 18.7)
XYZ	xyz(19.2175, 12.1062, 6.9538)
Luminance	0.1210 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3B45 #3BAAA0

analogous

#AA3B7C #AA3B45 #AA693B

triadic

#AA3B45 #45AA3B #3B45AA

tetradic

#AA3B45 #7CAA3B #3BAAA0 #693BAA

square

#AA3B45 #7CAA3B #3BAAA0 #693BAA

split-complementary

#AA3B45 #3BAA69 #3B7CAA

monochromatic

#4F1B20 #7D2B33 #AA3B45 #C65C65 #D68990

Accessibility & contrast

On white

6.14

#AA3B45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#AA3B45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3B45

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3B45	#FFFFFF	#000000	##FFFFFF
##AA3B45	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575345

Deuteranopia (green-blind)

#736A42

Tritanopia (blue-blind)

#BA243F

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #aa3b45;
/* rgb */ color: rgb(170, 59, 69);
/* oklch */ color: oklch(51.3% 0.145 18.7);

Tailwind

colors: {
  custom: {
    50: '#c97778',
    500: '#aa3b45',
    950: '#000000',
  },
}

SCSS

$custom: #aa3b45;
$custom-light: #c97778;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3b45",
  "rgb": {
    "r": 170,
    "g": 59,
    "b": 69
  },
  "hsl": {
    "h": 354.595,
    "s": 48.472,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51257,
    "c": 0.14521,
    "h": 18.7
  },
  "luminance": 0.12104
}

Semantic roles & 50–950 ramp

primary

#AA3B45

secondary

#80C0BB

accent

#D8CC50

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140909

muted

#837B7B

Preview Lab

Preview with #AA3B45

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

Preview Lab → · Contrast checker → · Palette generator →