#AA2B24#AA2B24

#AA2B24 is a mid, vivid red. Relative luminance 0.104; OKLCH L 49.0% C 0.165 H 28.1°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#AA2B24
RGB	rgb(170, 43, 36)
HSL	hsl(3, 65%, 40%)
HSV	hsv(3, 79%, 67%)
CMYK	cmyk(0%, 74.7%, 78.8%, 33.3%)
CIE-LAB	lab(38.56, 50.70, 35.45)
CIE-LCH	lch(38.56, 61.86, 34.96°)
OKLab	oklab(48.98% 0.1453 0.0776)
OKLCH	oklch(48.98% 0.165 28.1)
XYZ	xyz(17.7620, 10.4039, 2.7416)
Luminance	0.1040 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2B24 #24A3AA

analogous

#AA2460 #AA2B24 #AA6E24

triadic

#AA2B24 #24AA2B #2B24AA

tetradic

#AA2B24 #60AA24 #24A3AA #6E24AA

square

#AA2B24 #60AA24 #24A3AA #6E24AA

split-complementary

#AA2B24 #24AA6E #2460AA

monochromatic

#45110F #771E19 #AA2B24 #D53F37 #DF6F69

Accessibility & contrast

On white

6.82

#AA2B24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#AA2B24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2B24

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2B24	#FFFFFF	#000000	##FFFFFF
##AA2B24	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514922

Deuteranopia (green-blind)

#71651F

Tritanopia (blue-blind)

#BB002B

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #aa2b24;
/* rgb */ color: rgb(170, 43, 36);
/* oklch */ color: oklch(49.0% 0.165 28.1);

Tailwind

colors: {
  custom: {
    50: '#cc6e60',
    500: '#aa2b24',
    950: '#000000',
  },
}

SCSS

$custom: #aa2b24;
$custom-light: #cc6e60;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2b24",
  "rgb": {
    "r": 170,
    "g": 43,
    "b": 36
  },
  "hsl": {
    "h": 3.134,
    "s": 65.049,
    "l": 40.392
  },
  "oklch": {
    "l": 0.48983,
    "c": 0.16472,
    "h": 28.1
  },
  "luminance": 0.10401
}

Semantic roles & 50–950 ramp

primary

#AA2B24

secondary

#65C0C5

accent

#DFE840

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150805

muted

#837B79

Preview Lab

Preview with #AA2B24

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

Preview Lab → · Contrast checker → · Palette generator →