#AA3141#AA3141

#AA3141 is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.0% C 0.156 H 17.5°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#AA3141
RGB	rgb(170, 49, 65)
HSL	hsl(352, 55%, 43%)
HSV	hsv(352, 71%, 67%)
CMYK	cmyk(0%, 71.2%, 61.8%, 33.3%)
CIE-LAB	lab(39.79, 49.96, 19.39)
CIE-LCH	lch(39.79, 53.59, 21.21°)
OKLab	oklab(50.04% 0.1491 0.0471)
OKLCH	oklch(50.04% 0.156 17.5)
XYZ	xyz(18.6319, 11.1270, 6.1666)
Luminance	0.1112 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3141 #31AA9A

analogous

#AA317D #AA3141 #AA5D31

triadic

#AA3141 #41AA31 #3141AA

tetradic

#AA3141 #7DAA31 #31AA9A #5D31AA

square

#AA3141 #7DAA31 #31AA9A #5D31AA

split-complementary

#AA3141 #31AA5D #317DAA

monochromatic

#4B161D #7A232F #AA3141 #CC4D5D #D97C88

Accessibility & contrast

On white

6.51

#AA3141 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#AA3141 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3141

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3141	#FFFFFF	#000000	##FFFFFF
##AA3141	1.00	6.51	3.22	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514E41

Deuteranopia (green-blind)

#70673E

Tritanopia (blue-blind)

#BA0F38

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #aa3141;
/* rgb */ color: rgb(170, 49, 65);
/* oklch */ color: oklch(50.0% 0.156 17.5);

Tailwind

colors: {
  custom: {
    50: '#ca7275',
    500: '#aa3141',
    950: '#000000',
  },
}

SCSS

$custom: #aa3141;
$custom-light: #ca7275;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3141",
  "rgb": {
    "r": 170,
    "g": 49,
    "b": 65
  },
  "hsl": {
    "h": 352.066,
    "s": 55.251,
    "l": 42.941
  },
  "oklch": {
    "l": 0.50044,
    "c": 0.15637,
    "h": 17.5
  },
  "luminance": 0.11124
}

Semantic roles & 50–950 ramp

primary

#AA3141

secondary

#75C2B8

accent

#DFCB49

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140808

muted

#837B7B

Preview Lab

Preview with #AA3141

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

Preview Lab → · Contrast checker → · Palette generator →