#AA2C1D#AA2C1D

#AA2C1D is a mid, vivid red. Relative luminance 0.104; OKLCH L 49.0% C 0.165 H 30.5°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#AA2C1D
RGB	rgb(170, 44, 29)
HSL	hsl(6, 71%, 39%)
HSV	hsv(6, 83%, 67%)
CMYK	cmyk(0%, 74.1%, 82.9%, 33.3%)
CIE-LAB	lab(38.62, 50.11, 39.33)
CIE-LCH	lch(38.62, 63.70, 38.12°)
OKLab	oklab(49.01% 0.1421 0.0837)
OKLCH	oklch(49.01% 0.165 30.5)
XYZ	xyz(17.7021, 10.4389, 2.2450)
Luminance	0.1044 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2C1D #1D9BAA

analogous

#AA1D55 #AA2C1D #AA731D

triadic

#AA2C1D #1DAA2C #2C1DAA

tetradic

#AA2C1D #55AA1D #1D9BAA #731DAA

square

#AA2C1D #55AA1D #1D9BAA #731DAA

split-complementary

#AA2C1D #1DAA73 #1D55AA

monochromatic

#41110B #761E14 #AA2C1D #DB3C2A #E46C5E

Accessibility & contrast

On white

6.80

#AA2C1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#AA2C1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2C1D

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2C1D	#FFFFFF	#000000	##FFFFFF
##AA2C1D	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52491A

Deuteranopia (green-blind)

#716516

Tritanopia (blue-blind)

#BC002A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #aa2c1d;
/* rgb */ color: rgb(170, 44, 29);
/* oklch */ color: oklch(49.0% 0.165 30.5);

Tailwind

colors: {
  custom: {
    50: '#cc6f5b',
    500: '#aa2c1d',
    950: '#000000',
  },
}

SCSS

$custom: #aa2c1d;
$custom-light: #cc6f5b;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2c1d",
  "rgb": {
    "r": 170,
    "g": 44,
    "b": 29
  },
  "hsl": {
    "h": 6.383,
    "s": 70.854,
    "l": 39.02
  },
  "oklch": {
    "l": 0.49008,
    "c": 0.16492,
    "h": 30.5
  },
  "luminance": 0.10436
}

Semantic roles & 50–950 ramp

primary

#AA2C1D

secondary

#5BBCC8

accent

#DBEE3A

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #AA2C1D

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

Preview Lab → · Contrast checker → · Palette generator →