#AA3635#AA3635

#AA3635 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.4% C 0.152 H 24.9°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#AA3635
RGB	rgb(170, 54, 53)
HSL	hsl(1, 52%, 44%)
HSV	hsv(1, 69%, 67%)
CMYK	cmyk(0%, 68.2%, 68.8%, 33.3%)
CIE-LAB	lab(40.32, 47.23, 27.44)
CIE-LCH	lch(40.32, 54.62, 30.16°)
OKLab	oklab(50.37% 0.138 0.0639)
OKLCH	oklch(50.37% 0.152 24.9)
XYZ	xyz(18.5413, 11.4441, 4.6001)
Luminance	0.1144 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3635 #35A9AA

analogous

#AA356E #AA3635 #AA7035

triadic

#AA3635 #35AA36 #3635AA

tetradic

#AA3635 #6EAA35 #35A9AA #7035AA

square

#AA3635 #6EAA35 #35A9AA #7035AA

split-complementary

#AA3635 #35AA70 #356EAA

monochromatic

#4D1818 #7B2726 #AA3635 #C95453 #D88282

Accessibility & contrast

On white

6.39

#AA3635 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#AA3635 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3635

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3635	#FFFFFF	#000000	##FFFFFF
##AA3635	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564F34

Deuteranopia (green-blind)

#736832

Tritanopia (blue-blind)

#BB1637

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #aa3635;
/* rgb */ color: rgb(170, 54, 53);
/* oklch */ color: oklch(50.4% 0.152 24.9);

Tailwind

colors: {
  custom: {
    50: '#ca746c',
    500: '#aa3635',
    950: '#000000',
  },
}

SCSS

$custom: #aa3635;
$custom-light: #ca746c;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3635",
  "rgb": {
    "r": 170,
    "g": 54,
    "b": 53
  },
  "hsl": {
    "h": 0.513,
    "s": 52.466,
    "l": 43.725
  },
  "oklch": {
    "l": 0.50369,
    "c": 0.15208,
    "h": 24.9
  },
  "luminance": 0.11441
}

Semantic roles & 50–950 ramp

primary

#AA3635

secondary

#7AC1C1

accent

#DBDC4C

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150907

muted

#837B7A

Preview Lab

Preview with #AA3635

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

Preview Lab → · Contrast checker → · Palette generator →