#AA2D28#AA2D28

#AA2D28 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.2% C 0.162 H 27.3°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#AA2D28
RGB	rgb(170, 45, 40)
HSL	hsl(2, 62%, 41%)
HSV	hsv(2, 76%, 67%)
CMYK	cmyk(0%, 73.5%, 76.5%, 33.3%)
CIE-LAB	lab(38.86, 50.13, 33.48)
CIE-LCH	lch(38.86, 60.28, 33.73°)
OKLab	oklab(49.22% 0.1444 0.0745)
OKLCH	oklch(49.22% 0.162 27.3)
XYZ	xyz(17.9010, 10.5788, 3.1064)
Luminance	0.1058 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2D28 #28A5AA

analogous

#AA2864 #AA2D28 #AA6E28

triadic

#AA2D28 #28AA2D #2D28AA

tetradic

#AA2D28 #64AA28 #28A5AA #6E28AA

square

#AA2D28 #64AA28 #28A5AA #6E28AA

split-complementary

#AA2D28 #28AA6E #2864AA

monochromatic

#471311 #78201C #AA2D28 #D2433E #DD736F

Accessibility & contrast

On white

6.74

#AA2D28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#AA2D28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2D28

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2D28	#FFFFFF	#000000	##FFFFFF
##AA2D28	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524A26

Deuteranopia (green-blind)

#716523

Tritanopia (blue-blind)

#BB002D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #aa2d28;
/* rgb */ color: rgb(170, 45, 40);
/* oklch */ color: oklch(49.2% 0.162 27.3);

Tailwind

colors: {
  custom: {
    50: '#cc6f62',
    500: '#aa2d28',
    950: '#000000',
  },
}

SCSS

$custom: #aa2d28;
$custom-light: #cc6f62;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2d28",
  "rgb": {
    "r": 170,
    "g": 45,
    "b": 40
  },
  "hsl": {
    "h": 2.308,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.49224,
    "c": 0.16243,
    "h": 27.3
  },
  "luminance": 0.10576
}

Semantic roles & 50–950 ramp

primary

#AA2D28

secondary

#6AC1C4

accent

#DFE543

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150805

muted

#837B79

Preview Lab

Preview with #AA2D28

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

Preview Lab → · Contrast checker → · Palette generator →