#AA313E#AA313E

#AA313E is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.0% C 0.156 H 19.0°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#AA313E
RGB	rgb(170, 49, 62)
HSL	hsl(354, 55%, 43%)
HSV	hsv(354, 71%, 67%)
CMYK	cmyk(0%, 71.2%, 63.5%, 33.3%)
CIE-LAB	lab(39.74, 49.77, 21.19)
CIE-LCH	lch(39.74, 54.09, 23.06°)
OKLab	oklab(49.98% 0.1479 0.051)
OKLCH	oklch(49.98% 0.156 19)
XYZ	xyz(18.5473, 11.0931, 5.7210)
Luminance	0.1109 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA313E #31AA9D

analogous

#AA317A #AA313E #AA6131

triadic

#AA313E #3EAA31 #313EAA

tetradic

#AA313E #7AAA31 #31AA9D #6131AA

square

#AA313E #7AAA31 #31AA9D #6131AA

split-complementary

#AA313E #31AA61 #317AAA

monochromatic

#4B161B #7A232D #AA313E #CC4D5A #D97C86

Accessibility & contrast

On white

6.53

#AA313E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#AA313E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA313E

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA313E	#FFFFFF	#000000	##FFFFFF
##AA313E	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524D3E

Deuteranopia (green-blind)

#70673B

Tritanopia (blue-blind)

#BA0D37

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #aa313e;
/* rgb */ color: rgb(170, 49, 62);
/* oklch */ color: oklch(50.0% 0.156 19.0);

Tailwind

colors: {
  custom: {
    50: '#ca7273',
    500: '#aa313e',
    950: '#000000',
  },
}

SCSS

$custom: #aa313e;
$custom-light: #ca7273;
$custom-dark: #000000;

JSON

{
  "hex": "#aa313e",
  "rgb": {
    "r": 170,
    "g": 49,
    "b": 62
  },
  "hsl": {
    "h": 353.554,
    "s": 55.251,
    "l": 42.941
  },
  "oklch": {
    "l": 0.49983,
    "c": 0.15643,
    "h": 19
  },
  "luminance": 0.1109
}

Semantic roles & 50–950 ramp

primary

#AA313E

secondary

#75C2BA

accent

#DFCF49

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#150808

muted

#837B7B

Preview Lab

Preview with #AA313E

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

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