#AA3535#AA3535

#AA3535 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.3% C 0.153 H 24.5°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#AA3535
RGB	rgb(170, 53, 53)
HSL	hsl(0, 52%, 44%)
HSV	hsv(0, 69%, 67%)
CMYK	cmyk(0%, 68.8%, 68.8%, 33.3%)
CIE-LAB	lab(40.17, 47.64, 27.26)
CIE-LCH	lch(40.17, 54.89, 29.78°)
OKLab	oklab(50.26% 0.1393 0.0635)
OKLCH	oklch(50.26% 0.153 24.5)
XYZ	xyz(18.4952, 11.3520, 4.5847)
Luminance	0.1135 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3535 #35AAAA

analogous

#AA356F #AA3535 #AA6F35

triadic

#AA3535 #35AA35 #3535AA

tetradic

#AA3535 #6FAA35 #35AAAA #6F35AA

square

#AA3535 #6FAA35 #35AAAA #6F35AA

split-complementary

#AA3535 #35AA6F #356FAA

monochromatic

#4D1818 #7B2626 #AA3535 #C95353 #D88282

Accessibility & contrast

On white

6.42

#AA3535 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#AA3535 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3535

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3535	#FFFFFF	#000000	##FFFFFF
##AA3535	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554F34

Deuteranopia (green-blind)

#736831

Tritanopia (blue-blind)

#BB1436

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #aa3535;
/* rgb */ color: rgb(170, 53, 53);
/* oklch */ color: oklch(50.3% 0.153 24.5);

Tailwind

colors: {
  custom: {
    50: '#cb736c',
    500: '#aa3535',
    950: '#000000',
  },
}

SCSS

$custom: #aa3535;
$custom-light: #cb736c;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3535",
  "rgb": {
    "r": 170,
    "g": 53,
    "b": 53
  },
  "hsl": {
    "h": 0,
    "s": 52.466,
    "l": 43.725
  },
  "oklch": {
    "l": 0.50256,
    "c": 0.15309,
    "h": 24.5
  },
  "luminance": 0.11349
}

Semantic roles & 50–950 ramp

primary

#AA3535

secondary

#7AC1C1

accent

#DCDC4C

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150907

muted

#837B7A

Preview Lab

Preview with #AA3535

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

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