#AA4429#AA4429

#AA4429 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.0% C 0.140 H 35.8°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#AA4429
RGB	rgb(170, 68, 41)
HSL	hsl(13, 61%, 41%)
HSV	hsv(13, 76%, 67%)
CMYK	cmyk(0%, 60%, 75.9%, 33.3%)
CIE-LAB	lab(42.53, 40.33, 36.87)
CIE-LCH	lch(42.53, 54.64, 42.44°)
OKLab	oklab(51.98% 0.114 0.0821)
OKLCH	oklch(51.98% 0.14 35.8)
XYZ	xyz(19.0469, 12.8430, 3.5734)
Luminance	0.1284 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA4429 #298FAA

analogous

#AA294F #AA4429 #AA8529

triadic

#AA4429 #29AA44 #4429AA

tetradic

#AA4429 #4FAA29 #298FAA #8529AA

square

#AA4429 #4FAA29 #298FAA #8529AA

split-complementary

#AA4429 #29AA85 #294FAA

monochromatic

#471D11 #79301D #AA4429 #D15E3F #DD8771

Accessibility & contrast

On white

5.89

#AA4429 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#AA4429 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA4429

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA4429	#FFFFFF	#000000	##FFFFFF
##AA4429	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)

#605626

Deuteranopia (green-blind)

#796D26

Tritanopia (blue-blind)

#BB2C3E

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #aa4429;
/* rgb */ color: rgb(170, 68, 41);
/* oklch */ color: oklch(52.0% 0.140 35.8);

Tailwind

colors: {
  custom: {
    50: '#cb7c64',
    500: '#aa4429',
    950: '#000000',
  },
}

SCSS

$custom: #aa4429;
$custom-light: #cb7c64;
$custom-dark: #000000;

JSON

{
  "hex": "#aa4429",
  "rgb": {
    "r": 170,
    "g": 68,
    "b": 41
  },
  "hsl": {
    "h": 12.558,
    "s": 61.137,
    "l": 41.373
  },
  "oklch": {
    "l": 0.51981,
    "c": 0.14046,
    "h": 35.8
  },
  "luminance": 0.1284
}

Semantic roles & 50–950 ramp

primary

#AA4429

secondary

#6BB1C4

accent

#C3E444

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#150A05

muted

#837C7A

Preview Lab

Preview with #AA4429

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

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