#AA2328#AA2328

#AA2328 is a mid, vivid red. Relative luminance 0.099; OKLCH L 48.3% C 0.171 H 24.8°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#AA2328
RGB	rgb(170, 35, 40)
HSL	hsl(358, 66%, 40%)
HSV	hsv(358, 79%, 67%)
CMYK	cmyk(0%, 79.4%, 76.5%, 33.3%)
CIE-LAB	lab(37.67, 53.46, 32.17)
CIE-LCH	lch(37.67, 62.39, 31.04°)
OKLab	oklab(48.34% 0.1549 0.0716)
OKLCH	oklch(48.34% 0.171 24.8)
XYZ	xyz(17.5637, 9.9041, 2.9940)
Luminance	0.0990 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2328 #23AAA5

analogous

#AA236B #AA2328 #AA6223

triadic

#AA2328 #28AA23 #2328AA

tetradic

#AA2328 #6BAA23 #23AAA5 #6223AA

square

#AA2328 #6BAA23 #23AAA5 #6223AA

split-complementary

#AA2328 #23AA62 #236BAA

monochromatic

#440E10 #77191C #AA2328 #D5353B #E0686C

Accessibility & contrast

On white

7.05

#AA2328 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#AA2328 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #AA2328

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2328	#FFFFFF	#000000	##FFFFFF
##AA2328	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4627

Deuteranopia (green-blind)

#6E6323

Tritanopia (blue-blind)

#BB0027

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #aa2328;
/* rgb */ color: rgb(170, 35, 40);
/* oklch */ color: oklch(48.3% 0.171 24.8);

Tailwind

colors: {
  custom: {
    50: '#cc6b62',
    500: '#aa2328',
    950: '#000000',
  },
}

SCSS

$custom: #aa2328;
$custom-light: #cc6b62;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2328",
  "rgb": {
    "r": 170,
    "g": 35,
    "b": 40
  },
  "hsl": {
    "h": 357.778,
    "s": 65.854,
    "l": 40.196
  },
  "oklch": {
    "l": 0.48337,
    "c": 0.17062,
    "h": 24.8
  },
  "luminance": 0.09901
}

Semantic roles & 50–950 ramp

primary

#AA2328

secondary

#63C6C2

accent

#E9E33F

background

#FDF6F5

surface

#FBECEA

border

#D4C7C6

text

#150705

muted

#837A79

Preview Lab

Preview with #AA2328

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

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