#AA3135#AA3135

#AA3135 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.8% C 0.157 H 23.2°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#AA3135
RGB	rgb(170, 49, 53)
HSL	hsl(358, 55%, 43%)
HSV	hsv(358, 71%, 67%)
CMYK	cmyk(0%, 71.2%, 68.8%, 33.3%)
CIE-LAB	lab(39.58, 49.24, 26.55)
CIE-LCH	lch(39.58, 55.94, 28.34°)
OKLab	oklab(49.82% 0.1444 0.0619)
OKLCH	oklch(49.82% 0.157 23.2)
XYZ	xyz(18.3205, 11.0024, 4.5265)
Luminance	0.1100 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3135 #31AAA6

analogous

#AA3171 #AA3135 #AA6A31

triadic

#AA3135 #35AA31 #3135AA

tetradic

#AA3135 #71AA31 #31AAA6 #6A31AA

square

#AA3135 #71AA31 #31AAA6 #6A31AA

split-complementary

#AA3135 #31AA6A #3171AA

monochromatic

#4B1617 #7A2326 #AA3135 #CC4D51 #D97C7F

Accessibility & contrast

On white

6.56

#AA3135 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#AA3135 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3135

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3135	#FFFFFF	#000000	##FFFFFF
##AA3135	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)

#534D34

Deuteranopia (green-blind)

#716731

Tritanopia (blue-blind)

#BB0834

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #aa3135;
/* rgb */ color: rgb(170, 49, 53);
/* oklch */ color: oklch(49.8% 0.157 23.2);

Tailwind

colors: {
  custom: {
    50: '#cb716c',
    500: '#aa3135',
    950: '#000000',
  },
}

SCSS

$custom: #aa3135;
$custom-light: #cb716c;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3135",
  "rgb": {
    "r": 170,
    "g": 49,
    "b": 53
  },
  "hsl": {
    "h": 358.017,
    "s": 55.251,
    "l": 42.941
  },
  "oklch": {
    "l": 0.4982,
    "c": 0.15708,
    "h": 23.2
  },
  "luminance": 0.11
}

Semantic roles & 50–950 ramp

primary

#AA3135

secondary

#75C2BF

accent

#DFDA49

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150807

muted

#837B7A

Preview Lab

Preview with #AA3135

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

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