#AA3735#AA3735

#AA3735 is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.5% C 0.151 H 25.2°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#AA3735
RGB	rgb(170, 55, 53)
HSL	hsl(1, 52%, 44%)
HSV	hsv(1, 69%, 67%)
CMYK	cmyk(0%, 67.6%, 68.8%, 33.3%)
CIE-LAB	lab(40.47, 46.81, 27.63)
CIE-LCH	lch(40.47, 54.36, 30.55°)
OKLab	oklab(50.48% 0.1367 0.0643)
OKLCH	oklch(50.48% 0.151 25.2)
XYZ	xyz(18.5883, 11.5381, 4.6158)
Luminance	0.1153 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3735 #35A8AA

analogous

#AA356D #AA3735 #AA7135

triadic

#AA3735 #35AA37 #3735AA

tetradic

#AA3735 #6DAA35 #35A8AA #7135AA

square

#AA3735 #6DAA35 #35A8AA #7135AA

split-complementary

#AA3735 #35AA71 #356DAA

monochromatic

#4D1918 #7B2826 #AA3735 #C95553 #D88382

Accessibility & contrast

On white

6.35

#AA3735 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#AA3735 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3735

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3735	#FFFFFF	#000000	##FFFFFF
##AA3735	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565034

Deuteranopia (green-blind)

#736932

Tritanopia (blue-blind)

#BB1838

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #aa3735;
/* rgb */ color: rgb(170, 55, 53);
/* oklch */ color: oklch(50.5% 0.151 25.2);

Tailwind

colors: {
  custom: {
    50: '#ca746c',
    500: '#aa3735',
    950: '#000000',
  },
}

SCSS

$custom: #aa3735;
$custom-light: #ca746c;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3735",
  "rgb": {
    "r": 170,
    "g": 55,
    "b": 53
  },
  "hsl": {
    "h": 1.026,
    "s": 52.466,
    "l": 43.725
  },
  "oklch": {
    "l": 0.50484,
    "c": 0.15105,
    "h": 25.2
  },
  "luminance": 0.11535
}

Semantic roles & 50–950 ramp

primary

#AA3735

secondary

#7AC0C1

accent

#D9DC4C

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150907

muted

#837B7A

Preview Lab

Preview with #AA3735

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

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