#AA2C25#AA2C25

#AA2C25 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.1% C 0.164 H 28.0°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#AA2C25
RGB	rgb(170, 44, 37)
HSL	hsl(3, 64%, 41%)
HSV	hsv(3, 78%, 67%)
CMYK	cmyk(0%, 74.1%, 78.2%, 33.3%)
CIE-LAB	lab(38.70, 50.38, 35.02)
CIE-LCH	lch(38.70, 61.36, 34.81°)
OKLab	oklab(49.09% 0.1445 0.077)
OKLCH	oklch(49.09% 0.164 28)
XYZ	xyz(17.8143, 10.4837, 2.8355)
Luminance	0.1048 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2C25 #25A3AA

analogous

#AA2560 #AA2C25 #AA6E25

triadic

#AA2C25 #25AA2C #2C25AA

tetradic

#AA2C25 #60AA25 #25A3AA #6E25AA

square

#AA2C25 #60AA25 #25A3AA #6E25AA

split-complementary

#AA2C25 #25AA6E #2560AA

monochromatic

#45120F #781F1A #AA2C25 #D44138 #DF716B

Accessibility & contrast

On white

6.78

#AA2C25 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#AA2C25 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2C25

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2C25	#FFFFFF	#000000	##FFFFFF
##AA2C25	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524A23

Deuteranopia (green-blind)

#716520

Tritanopia (blue-blind)

#BB002C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #aa2c25;
/* rgb */ color: rgb(170, 44, 37);
/* oklch */ color: oklch(49.1% 0.164 28.0);

Tailwind

colors: {
  custom: {
    50: '#cc6f60',
    500: '#aa2c25',
    950: '#000000',
  },
}

SCSS

$custom: #aa2c25;
$custom-light: #cc6f60;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2c25",
  "rgb": {
    "r": 170,
    "g": 44,
    "b": 37
  },
  "hsl": {
    "h": 3.158,
    "s": 64.251,
    "l": 40.588
  },
  "oklch": {
    "l": 0.49091,
    "c": 0.16373,
    "h": 28
  },
  "luminance": 0.10481
}

Semantic roles & 50–950 ramp

primary

#AA2C25

secondary

#66C0C5

accent

#DEE741

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150805

muted

#837B79

Preview Lab

Preview with #AA2C25

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

Preview Lab → · Contrast checker → · Palette generator →