#AA4C39#AA4C39

#AA4C39 is a mid, vivid red. Relative luminance 0.140; OKLCH L 53.4% C 0.128 H 33.0°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#AA4C39
RGB	rgb(170, 76, 57)
HSL	hsl(10, 50%, 45%)
HSV	hsv(10, 66%, 67%)
CMYK	cmyk(0%, 55.3%, 66.5%, 33.3%)
CIE-LAB	lab(44.25, 37.21, 29.83)
CIE-LCH	lch(44.25, 47.69, 38.72°)
OKLab	oklab(53.35% 0.1074 0.0698)
OKLCH	oklch(53.35% 0.128 33)
XYZ	xyz(19.9024, 14.0128, 5.5268)
Luminance	0.1401 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA4C39 #3997AA

analogous

#AA395F #AA4C39 #AA8439

triadic

#AA4C39 #39AA4C #4C39AA

tetradic

#AA4C39 #5FAA39 #3997AA #8439AA

square

#AA4C39 #5FAA39 #3997AA #8439AA

split-complementary

#AA4C39 #39AA84 #395FAA

monochromatic

#4E231A #7C382A #AA4C39 #C76B59 #D79487

Accessibility & contrast

On white

5.52

#AA4C39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#AA4C39 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA4C39

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA4C39	#FFFFFF	#000000	##FFFFFF
##AA4C39	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655C37

Deuteranopia (green-blind)

#7C7037

Tritanopia (blue-blind)

#BA3A48

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #aa4c39;
/* rgb */ color: rgb(170, 76, 57);
/* oklch */ color: oklch(53.4% 0.128 33.0);

Tailwind

colors: {
  custom: {
    50: '#c98170',
    500: '#aa4c39',
    950: '#000000',
  },
}

SCSS

$custom: #aa4c39;
$custom-light: #c98170;
$custom-dark: #000000;

JSON

{
  "hex": "#aa4c39",
  "rgb": {
    "r": 170,
    "g": 76,
    "b": 57
  },
  "hsl": {
    "h": 10.088,
    "s": 49.78,
    "l": 44.51
  },
  "oklch": {
    "l": 0.53352,
    "c": 0.12807,
    "h": 33
  },
  "luminance": 0.1401
}

Semantic roles & 50–950 ramp

primary

#AA4C39

secondary

#7EB6C1

accent

#C2D94E

background

#FDF8F6

surface

#FAEFEC

border

#D3CAC7

text

#140A07

muted

#837C7A

Preview Lab

Preview with #AA4C39

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

Preview Lab → · Contrast checker → · Palette generator →