#AA3136#AA3136

#AA3136 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.8% C 0.157 H 22.8°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#AA3136
RGB	rgb(170, 49, 54)
HSL	hsl(358, 55%, 43%)
HSV	hsv(358, 71%, 67%)
CMYK	cmyk(0%, 71.2%, 68.2%, 33.3%)
CIE-LAB	lab(39.60, 49.29, 25.96)
CIE-LCH	lch(39.60, 55.71, 27.77°)
OKLab	oklab(49.84% 0.1447 0.0608)
OKLCH	oklch(49.84% 0.157 22.8)
XYZ	xyz(18.3437, 11.0117, 4.6489)
Luminance	0.1101 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3136 #31AAA5

analogous

#AA3172 #AA3136 #AA6931

triadic

#AA3136 #36AA31 #3136AA

tetradic

#AA3136 #72AA31 #31AAA5 #6931AA

square

#AA3136 #72AA31 #31AAA5 #6931AA

split-complementary

#AA3136 #31AA69 #3172AA

monochromatic

#4B1618 #7A2327 #AA3136 #CC4D52 #D97C80

Accessibility & contrast

On white

6.56

#AA3136 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#AA3136 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3136

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3136	#FFFFFF	#000000	##FFFFFF
##AA3136	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534D35

Deuteranopia (green-blind)

#716732

Tritanopia (blue-blind)

#BB0834

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #aa3136;
/* rgb */ color: rgb(170, 49, 54);
/* oklch */ color: oklch(49.8% 0.157 22.8);

Tailwind

colors: {
  custom: {
    50: '#cb716d',
    500: '#aa3136',
    950: '#000000',
  },
}

SCSS

$custom: #aa3136;
$custom-light: #cb716d;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3136",
  "rgb": {
    "r": 170,
    "g": 49,
    "b": 54
  },
  "hsl": {
    "h": 357.521,
    "s": 55.251,
    "l": 42.941
  },
  "oklch": {
    "l": 0.49837,
    "c": 0.15697,
    "h": 22.8
  },
  "luminance": 0.11009
}

Semantic roles & 50–950 ramp

primary

#AA3136

secondary

#75C2BF

accent

#DFD849

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150807

muted

#837B7A

Preview Lab

Preview with #AA3136

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

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