#AA3D2B#AA3D2B

#AA3D2B is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.1% C 0.147 H 31.8°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#AA3D2B
RGB	rgb(170, 61, 43)
HSL	hsl(9, 60%, 42%)
HSV	hsv(9, 75%, 67%)
CMYK	cmyk(0%, 64.1%, 74.7%, 33.3%)
CIE-LAB	lab(41.31, 43.69, 34.45)
CIE-LCH	lch(41.31, 55.64, 38.26°)
OKLab	oklab(51.07% 0.1248 0.0773)
OKLCH	oklch(51.07% 0.147 31.8)
XYZ	xyz(18.6844, 12.0606, 3.6291)
Luminance	0.1206 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3D2B #2B98AA

analogous

#AA2B59 #AA3D2B #AA7D2B

triadic

#AA3D2B #2BAA3D #3D2BAA

tetradic

#AA3D2B #59AA2B #2B98AA #7D2BAA

square

#AA3D2B #59AA2B #2B98AA #7D2BAA

split-complementary

#AA3D2B #2BAA7D #2B59AA

monochromatic

#481A12 #792B1F #AA3D2B #CF5743 #DC8274

Accessibility & contrast

On white

6.16

#AA3D2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#AA3D2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3D2B

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3D2B	#FFFFFF	#000000	##FFFFFF
##AA3D2B	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5228

Deuteranopia (green-blind)

#766A27

Tritanopia (blue-blind)

#BB2139

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #aa3d2b;
/* rgb */ color: rgb(170, 61, 43);
/* oklch */ color: oklch(51.1% 0.147 31.8);

Tailwind

colors: {
  custom: {
    50: '#cb7865',
    500: '#aa3d2b',
    950: '#000000',
  },
}

SCSS

$custom: #aa3d2b;
$custom-light: #cb7865;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3d2b",
  "rgb": {
    "r": 170,
    "g": 61,
    "b": 43
  },
  "hsl": {
    "h": 8.504,
    "s": 59.624,
    "l": 41.765
  },
  "oklch": {
    "l": 0.51072,
    "c": 0.14681,
    "h": 31.8
  },
  "luminance": 0.12058
}

Semantic roles & 50–950 ramp

primary

#AA3D2B

secondary

#6EB7C3

accent

#CCE345

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #AA3D2B

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

Preview Lab → · Contrast checker → · Palette generator →