#AA3A2B#AA3A2B

#AA3A2B is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.7% C 0.150 H 30.5°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#AA3A2B
RGB	rgb(170, 58, 43)
HSL	hsl(7, 60%, 42%)
HSV	hsv(7, 75%, 67%)
CMYK	cmyk(0%, 65.9%, 74.7%, 33.3%)
CIE-LAB	lab(40.81, 45.02, 33.90)
CIE-LCH	lch(40.81, 56.36, 36.98°)
OKLab	oklab(50.7% 0.129 0.0761)
OKLCH	oklch(50.7% 0.15 30.5)
XYZ	xyz(18.5287, 11.7492, 3.5772)
Luminance	0.1175 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3A2B #2B9BAA

analogous

#AA2B5B #AA3A2B #AA7A2B

triadic

#AA3A2B #2BAA3A #3A2BAA

tetradic

#AA3A2B #5BAA2B #2B9BAA #7A2BAA

square

#AA3A2B #5BAA2B #2B9BAA #7A2BAA

split-complementary

#AA3A2B #2BAA7A #2B5BAA

monochromatic

#481912 #79291F #AA3A2B #CF5343 #DC8074

Accessibility & contrast

On white

6.27

#AA3A2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#AA3A2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3A2B

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3A2B	#FFFFFF	#000000	##FFFFFF
##AA3A2B	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595129

Deuteranopia (green-blind)

#756927

Tritanopia (blue-blind)

#BB1C37

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #aa3a2b;
/* rgb */ color: rgb(170, 58, 43);
/* oklch */ color: oklch(50.7% 0.150 30.5);

Tailwind

colors: {
  custom: {
    50: '#cb7665',
    500: '#aa3a2b',
    950: '#000000',
  },
}

SCSS

$custom: #aa3a2b;
$custom-light: #cb7665;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3a2b",
  "rgb": {
    "r": 170,
    "g": 58,
    "b": 43
  },
  "hsl": {
    "h": 7.087,
    "s": 59.624,
    "l": 41.765
  },
  "oklch": {
    "l": 0.50698,
    "c": 0.14977,
    "h": 30.5
  },
  "luminance": 0.11747
}

Semantic roles & 50–950 ramp

primary

#AA3A2B

secondary

#6EB9C3

accent

#D0E345

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #AA3A2B

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

Preview Lab → · Contrast checker → · Palette generator →