#AA3B27#AA3B27

#AA3B27 is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.8% C 0.150 H 32.4°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#AA3B27
RGB	rgb(170, 59, 39)
HSL	hsl(9, 63%, 41%)
HSV	hsv(9, 77%, 67%)
CMYK	cmyk(0%, 65.3%, 77.1%, 33.3%)
CIE-LAB	lab(40.93, 44.41, 36.27)
CIE-LCH	lch(40.93, 57.34, 39.24°)
OKLab	oklab(50.77% 0.1263 0.0803)
OKLCH	oklch(50.77% 0.15 32.4)
XYZ	xyz(18.5098, 11.8231, 3.2265)
Luminance	0.1182 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3B27 #2796AA

analogous

#AA2754 #AA3B27 #AA7C27

triadic

#AA3B27 #27AA3B #3B27AA

tetradic

#AA3B27 #54AA27 #2796AA #7C27AA

square

#AA3B27 #54AA27 #2796AA #7C27AA

split-complementary

#AA3B27 #27AA7C #2754AA

monochromatic

#461810 #782A1C #AA3B27 #D2533C #DE7F6E

Accessibility & contrast

On white

6.24

#AA3B27 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#AA3B27 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3B27

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3B27	#FFFFFF	#000000	##FFFFFF
##AA3B27	1.00	6.24	3.36	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5124

Deuteranopia (green-blind)

#766A23

Tritanopia (blue-blind)

#BB1D37

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #aa3b27;
/* rgb */ color: rgb(170, 59, 39);
/* oklch */ color: oklch(50.8% 0.150 32.4);

Tailwind

colors: {
  custom: {
    50: '#cb7662',
    500: '#aa3b27',
    950: '#000000',
  },
}

SCSS

$custom: #aa3b27;
$custom-light: #cb7662;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3b27",
  "rgb": {
    "r": 170,
    "g": 59,
    "b": 39
  },
  "hsl": {
    "h": 9.16,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.50773,
    "c": 0.14962,
    "h": 32.4
  },
  "luminance": 0.1182
}

Semantic roles & 50–950 ramp

primary

#AA3B27

secondary

#69B6C4

accent

#CDE642

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AA3B27

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

Preview Lab → · Contrast checker → · Palette generator →