#AA2D24#AA2D24

#AA2D24 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.2% C 0.163 H 28.7°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#AA2D24
RGB	rgb(170, 45, 36)
HSL	hsl(4, 65%, 40%)
HSV	hsv(4, 79%, 67%)
CMYK	cmyk(0%, 73.5%, 78.8%, 33.3%)
CIE-LAB	lab(38.82, 49.98, 35.72)
CIE-LCH	lch(38.82, 61.43, 35.55°)
OKLab	oklab(49.18% 0.143 0.0782)
OKLCH	oklch(49.18% 0.163 28.7)
XYZ	xyz(17.8365, 10.5530, 2.7665)
Luminance	0.1055 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2D24 #24A1AA

analogous

#AA245E #AA2D24 #AA7024

triadic

#AA2D24 #24AA2D #2D24AA

tetradic

#AA2D24 #5EAA24 #24A1AA #7024AA

square

#AA2D24 #5EAA24 #24A1AA #7024AA

split-complementary

#AA2D24 #24AA70 #245EAA

monochromatic

#45120F #772019 #AA2D24 #D54137 #DF7169

Accessibility & contrast

On white

6.75

#AA2D24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#AA2D24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2D24

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2D24	#FFFFFF	#000000	##FFFFFF
##AA2D24	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)

#524A22

Deuteranopia (green-blind)

#71651F

Tritanopia (blue-blind)

#BB002C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #aa2d24;
/* rgb */ color: rgb(170, 45, 36);
/* oklch */ color: oklch(49.2% 0.163 28.7);

Tailwind

colors: {
  custom: {
    50: '#cc6f60',
    500: '#aa2d24',
    950: '#000000',
  },
}

SCSS

$custom: #aa2d24;
$custom-light: #cc6f60;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2d24",
  "rgb": {
    "r": 170,
    "g": 45,
    "b": 36
  },
  "hsl": {
    "h": 4.03,
    "s": 65.049,
    "l": 40.392
  },
  "oklch": {
    "l": 0.49177,
    "c": 0.16302,
    "h": 28.7
  },
  "luminance": 0.1055
}

Semantic roles & 50–950 ramp

primary

#AA2D24

secondary

#65BFC5

accent

#DDE840

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150805

muted

#837B79

Preview Lab

Preview with #AA2D24

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

Preview Lab → · Contrast checker → · Palette generator →