#AA3C27#AA3C27

#AA3C27 is a mid, vivid red. Relative luminance 0.119; OKLCH L 50.9% C 0.149 H 32.9°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#AA3C27
RGB	rgb(170, 60, 39)
HSL	hsl(10, 63%, 41%)
HSV	hsv(10, 77%, 67%)
CMYK	cmyk(0%, 64.7%, 77.1%, 33.3%)
CIE-LAB	lab(41.10, 43.97, 36.45)
CIE-LCH	lch(41.10, 57.11, 39.66°)
OKLab	oklab(50.9% 0.1249 0.0806)
OKLCH	oklch(50.9% 0.149 32.9)
XYZ	xyz(18.5617, 11.9269, 3.2438)
Luminance	0.1192 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3C27 #2795AA

analogous

#AA2754 #AA3C27 #AA7D27

triadic

#AA3C27 #27AA3C #3C27AA

tetradic

#AA3C27 #54AA27 #2795AA #7D27AA

square

#AA3C27 #54AA27 #2795AA #7D27AA

split-complementary

#AA3C27 #27AA7D #2754AA

monochromatic

#461910 #782A1C #AA3C27 #D2543C #DE806E

Accessibility & contrast

On white

6.20

#AA3C27 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#AA3C27 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3C27

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3C27	#FFFFFF	#000000	##FFFFFF
##AA3C27	1.00	6.20	3.38	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5224

Deuteranopia (green-blind)

#766A23

Tritanopia (blue-blind)

#BB1F38

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #aa3c27;
/* rgb */ color: rgb(170, 60, 39);
/* oklch */ color: oklch(50.9% 0.149 32.9);

Tailwind

colors: {
  custom: {
    50: '#cb7762',
    500: '#aa3c27',
    950: '#000000',
  },
}

SCSS

$custom: #aa3c27;
$custom-light: #cb7762;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3c27",
  "rgb": {
    "r": 170,
    "g": 60,
    "b": 39
  },
  "hsl": {
    "h": 9.618,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.50898,
    "c": 0.14865,
    "h": 32.9
  },
  "luminance": 0.11924
}

Semantic roles & 50–950 ramp

primary

#AA3C27

secondary

#69B6C4

accent

#CBE642

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AA3C27

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

Preview Lab → · Contrast checker → · Palette generator →