#AA2D25#AA2D25

#AA2D25 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.2% C 0.163 H 28.3°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#AA2D25
RGB	rgb(170, 45, 37)
HSL	hsl(4, 64%, 41%)
HSV	hsv(4, 78%, 67%)
CMYK	cmyk(0%, 73.5%, 78.2%, 33.3%)
CIE-LAB	lab(38.83, 50.02, 35.16)
CIE-LCH	lch(38.83, 61.14, 35.11°)
OKLab	oklab(49.19% 0.1434 0.0773)
OKLCH	oklch(49.19% 0.163 28.3)
XYZ	xyz(17.8520, 10.5592, 2.8480)
Luminance	0.1056 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2D25 #25A2AA

analogous

#AA255F #AA2D25 #AA6F25

triadic

#AA2D25 #25AA2D #2D25AA

tetradic

#AA2D25 #5FAA25 #25A2AA #6F25AA

square

#AA2D25 #5FAA25 #25A2AA #6F25AA

split-complementary

#AA2D25 #25AA6F #255FAA

monochromatic

#45120F #78201A #AA2D25 #D44238 #DF726B

Accessibility & contrast

On white

6.75

#AA2D25 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#AA2D25 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2D25

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2D25	#FFFFFF	#000000	##FFFFFF
##AA2D25	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	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: #aa2d25;
/* rgb */ color: rgb(170, 45, 37);
/* oklch */ color: oklch(49.2% 0.163 28.3);

Tailwind

colors: {
  custom: {
    50: '#cc6f60',
    500: '#aa2d25',
    950: '#000000',
  },
}

SCSS

$custom: #aa2d25;
$custom-light: #cc6f60;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2d25",
  "rgb": {
    "r": 170,
    "g": 45,
    "b": 37
  },
  "hsl": {
    "h": 3.609,
    "s": 64.251,
    "l": 40.588
  },
  "oklch": {
    "l": 0.49188,
    "c": 0.16288,
    "h": 28.3
  },
  "luminance": 0.10556
}

Semantic roles & 50–950 ramp

primary

#AA2D25

secondary

#66BFC5

accent

#DDE741

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150805

muted

#837B79

Preview Lab

Preview with #AA2D25

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

Preview Lab → · Contrast checker → · Palette generator →