#AA3328#AA3328

#AA3328 is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.8% C 0.157 H 29.1°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#AA3328
RGB	rgb(170, 51, 40)
HSL	hsl(5, 62%, 41%)
HSV	hsv(5, 76%, 67%)
CMYK	cmyk(0%, 70%, 76.5%, 33.3%)
CIE-LAB	lab(39.70, 47.83, 34.39)
CIE-LCH	lch(39.70, 58.91, 35.71°)
OKLab	oklab(49.85% 0.1371 0.0764)
OKLCH	oklch(49.85% 0.157 29.1)
XYZ	xyz(18.1464, 11.0696, 3.1882)
Luminance	0.1107 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3328 #289FAA

analogous

#AA285E #AA3328 #AA7428

triadic

#AA3328 #28AA33 #3328AA

tetradic

#AA3328 #5EAA28 #289FAA #7428AA

square

#AA3328 #5EAA28 #289FAA #7428AA

split-complementary

#AA3328 #28AA74 #285EAA

monochromatic

#471511 #78241C #AA3328 #D24A3E #DD796F

Accessibility & contrast

On white

6.54

#AA3328 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#AA3328 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3328

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3328	#FFFFFF	#000000	##FFFFFF
##AA3328	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554D26

Deuteranopia (green-blind)

#736724

Tritanopia (blue-blind)

#BB0831

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #aa3328;
/* rgb */ color: rgb(170, 51, 40);
/* oklch */ color: oklch(49.8% 0.157 29.1);

Tailwind

colors: {
  custom: {
    50: '#cb7263',
    500: '#aa3328',
    950: '#000000',
  },
}

SCSS

$custom: #aa3328;
$custom-light: #cb7263;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3328",
  "rgb": {
    "r": 170,
    "g": 51,
    "b": 40
  },
  "hsl": {
    "h": 5.077,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.49849,
    "c": 0.157,
    "h": 29.1
  },
  "luminance": 0.11067
}

Semantic roles & 50–950 ramp

primary

#AA3328

secondary

#6ABCC4

accent

#D7E543

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150805

muted

#837B79

Preview Lab

Preview with #AA3328

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

Preview Lab → · Contrast checker → · Palette generator →