#AA2327#AA2327

#AA2327 is a mid, vivid red. Relative luminance 0.099; OKLCH L 48.3% C 0.171 H 25.2°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#AA2327
RGB	rgb(170, 35, 39)
HSL	hsl(358, 66%, 40%)
HSV	hsv(358, 79%, 67%)
CMYK	cmyk(0%, 79.4%, 77.1%, 33.3%)
CIE-LAB	lab(37.66, 53.42, 32.75)
CIE-LCH	lch(37.66, 62.66, 31.51°)
OKLab	oklab(48.32% 0.1545 0.0726)
OKLCH	oklch(48.32% 0.171 25.2)
XYZ	xyz(17.5469, 9.8974, 2.9055)
Luminance	0.0989 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2327 #23AAA6

analogous

#AA236B #AA2327 #AA6223

triadic

#AA2327 #27AA23 #2327AA

tetradic

#AA2327 #6BAA23 #23AAA6 #6223AA

square

#AA2327 #6BAA23 #23AAA6 #6223AA

split-complementary

#AA2327 #23AA62 #236BAA

monochromatic

#440E10 #77191B #AA2327 #D5353A #E0686B

Accessibility & contrast

On white

7.05

#AA2327 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#AA2327 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #AA2327

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2327	#FFFFFF	#000000	##FFFFFF
##AA2327	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)

#4D4626

Deuteranopia (green-blind)

#6F6322

Tritanopia (blue-blind)

#BB0026

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #aa2327;
/* rgb */ color: rgb(170, 35, 39);
/* oklch */ color: oklch(48.3% 0.171 25.2);

Tailwind

colors: {
  custom: {
    50: '#cc6b61',
    500: '#aa2327',
    950: '#000000',
  },
}

SCSS

$custom: #aa2327;
$custom-light: #cc6b61;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2327",
  "rgb": {
    "r": 170,
    "g": 35,
    "b": 39
  },
  "hsl": {
    "h": 358.222,
    "s": 65.854,
    "l": 40.196
  },
  "oklch": {
    "l": 0.48324,
    "c": 0.17073,
    "h": 25.2
  },
  "luminance": 0.09895
}

Semantic roles & 50–950 ramp

primary

#AA2327

secondary

#63C6C3

accent

#E9E43F

background

#FDF6F5

surface

#FBECEA

border

#D4C7C6

text

#150705

muted

#837A79

Preview Lab

Preview with #AA2327

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

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