#AA3947#AA3947

#AA3947 is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.1% C 0.147 H 16.9°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#AA3947
RGB	rgb(170, 57, 71)
HSL	hsl(353, 50%, 45%)
HSV	hsv(353, 66%, 67%)
CMYK	cmyk(0%, 66.5%, 58.2%, 33.3%)
CIE-LAB	lab(41.10, 47.13, 17.38)
CIE-LCH	lch(41.10, 50.24, 20.24°)
OKLab	oklab(51.06% 0.1411 0.0429)
OKLCH	oklch(51.06% 0.147 16.9)
XYZ	xyz(19.1798, 11.9298, 7.2527)
Luminance	0.1193 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3947 #39AA9C

analogous

#AA3980 #AA3947 #AA6339

triadic

#AA3947 #47AA39 #3947AA

tetradic

#AA3947 #80AA39 #39AA9C #6339AA

square

#AA3947 #80AA39 #39AA9C #6339AA

split-complementary

#AA3947 #39AA63 #3980AA

monochromatic

#4E1A21 #7C2A34 #AA3947 #C75967 #D78791

Accessibility & contrast

On white

6.20

#AA3947 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#AA3947 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3947

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3947	#FFFFFF	#000000	##FFFFFF
##AA3947	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)

#555247

Deuteranopia (green-blind)

#726A44

Tritanopia (blue-blind)

#BA223F

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #aa3947;
/* rgb */ color: rgb(170, 57, 71);
/* oklch */ color: oklch(51.1% 0.147 16.9);

Tailwind

colors: {
  custom: {
    50: '#c9767a',
    500: '#aa3947',
    950: '#000000',
  },
}

SCSS

$custom: #aa3947;
$custom-light: #c9767a;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3947",
  "rgb": {
    "r": 170,
    "g": 57,
    "b": 71
  },
  "hsl": {
    "h": 352.566,
    "s": 49.78,
    "l": 44.51
  },
  "oklch": {
    "l": 0.5106,
    "c": 0.14749,
    "h": 16.9
  },
  "luminance": 0.11927
}

Semantic roles & 50–950 ramp

primary

#AA3947

secondary

#7EC1B8

accent

#D9C84E

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140909

muted

#837B7B

Preview Lab

Preview with #AA3947

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

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