#AA4437#AA4437

#AA4437 is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.2% C 0.137 H 29.7°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#AA4437
RGB	rgb(170, 68, 55)
HSL	hsl(7, 51%, 44%)
HSV	hsv(7, 68%, 67%)
CMYK	cmyk(0%, 60%, 67.6%, 33.3%)
CIE-LAB	lab(42.70, 41.05, 29.13)
CIE-LCH	lch(42.70, 50.33, 35.36°)
OKLab	oklab(52.17% 0.119 0.0679)
OKLCH	oklch(52.17% 0.137 29.7)
XYZ	xyz(19.3362, 12.9587, 5.0968)
Luminance	0.1296 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA4437 #379DAA

analogous

#AA3764 #AA4437 #AA7E37

triadic

#AA4437 #37AA44 #4437AA

tetradic

#AA4437 #64AA37 #379DAA #7E37AA

square

#AA4437 #64AA37 #379DAA #7E37AA

split-complementary

#AA4437 #37AA7E #3764AA

monochromatic

#4E1F19 #7C3228 #AA4437 #C86356 #D78E84

Accessibility & contrast

On white

5.85

#AA4437 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#AA4437 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA4437

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA4437	#FFFFFF	#000000	##FFFFFF
##AA4437	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5735

Deuteranopia (green-blind)

#786D34

Tritanopia (blue-blind)

#BA2F41

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #aa4437;
/* rgb */ color: rgb(170, 68, 55);
/* oklch */ color: oklch(52.2% 0.137 29.7);

Tailwind

colors: {
  custom: {
    50: '#ca7c6e',
    500: '#aa4437',
    950: '#000000',
  },
}

SCSS

$custom: #aa4437;
$custom-light: #ca7c6e;
$custom-dark: #000000;

JSON

{
  "hex": "#aa4437",
  "rgb": {
    "r": 170,
    "g": 68,
    "b": 55
  },
  "hsl": {
    "h": 6.783,
    "s": 51.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.52169,
    "c": 0.137,
    "h": 29.7
  },
  "luminance": 0.12956
}

Semantic roles & 50–950 ramp

primary

#AA4437

secondary

#7CB9C1

accent

#CBDB4D

background

#FDF7F6

surface

#FAEEEC

border

#D3C9C7

text

#140A07

muted

#837C7A

Preview Lab

Preview with #AA4437

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

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