#AA4337#AA4337

#AA4337 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.0% C 0.138 H 29.2°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#AA4337
RGB	rgb(170, 67, 55)
HSL	hsl(6, 51%, 44%)
HSV	hsv(6, 68%, 67%)
CMYK	cmyk(0%, 60.6%, 67.6%, 33.3%)
CIE-LAB	lab(42.52, 41.52, 28.91)
CIE-LCH	lch(42.52, 50.60, 34.85°)
OKLab	oklab(52.03% 0.1205 0.0675)
OKLCH	oklch(52.03% 0.138 29.2)
XYZ	xyz(19.2762, 12.8388, 5.0768)
Luminance	0.1284 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA4337 #379EAA

analogous

#AA3765 #AA4337 #AA7D37

triadic

#AA4337 #37AA43 #4337AA

tetradic

#AA4337 #65AA37 #379EAA #7D37AA

square

#AA4337 #65AA37 #379EAA #7D37AA

split-complementary

#AA4337 #37AA7D #3765AA

monochromatic

#4E1F19 #7C3128 #AA4337 #C86256 #D78D84

Accessibility & contrast

On white

5.89

#AA4337 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#AA4337 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA4337

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA4337	#FFFFFF	#000000	##FFFFFF
##AA4337	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5635

Deuteranopia (green-blind)

#786D34

Tritanopia (blue-blind)

#BA2D41

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #aa4337;
/* rgb */ color: rgb(170, 67, 55);
/* oklch */ color: oklch(52.0% 0.138 29.2);

Tailwind

colors: {
  custom: {
    50: '#ca7b6e',
    500: '#aa4337',
    950: '#000000',
  },
}

SCSS

$custom: #aa4337;
$custom-light: #ca7b6e;
$custom-dark: #000000;

JSON

{
  "hex": "#aa4337",
  "rgb": {
    "r": 170,
    "g": 67,
    "b": 55
  },
  "hsl": {
    "h": 6.261,
    "s": 51.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.52032,
    "c": 0.13806,
    "h": 29.2
  },
  "luminance": 0.12836
}

Semantic roles & 50–950 ramp

primary

#AA4337

secondary

#7CBAC1

accent

#CCDB4D

background

#FDF7F6

surface

#FAEEEC

border

#D3C9C7

text

#140A07

muted

#837C7A

Preview Lab

Preview with #AA4337

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

Preview Lab → · Contrast checker → · Palette generator →