#AA2129#AA2129

#AA2129 is a mid, vivid red. Relative luminance 0.098; OKLCH L 48.2% C 0.172 H 24.0°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#AA2129
RGB	rgb(170, 33, 41)
HSL	hsl(356, 67%, 40%)
HSV	hsv(356, 81%, 67%)
CMYK	cmyk(0%, 80.6%, 75.9%, 33.3%)
CIE-LAB	lab(37.48, 54.08, 31.35)
CIE-LCH	lch(37.48, 62.51, 30.10°)
OKLab	oklab(48.2% 0.1571 0.0701)
OKLCH	oklch(48.2% 0.172 24)
XYZ	xyz(17.5238, 9.7967, 3.0656)
Luminance	0.0979 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2129 #21AAA2

analogous

#AA216E #AA2129 #AA5D21

triadic

#AA2129 #29AA21 #2129AA

tetradic

#AA2129 #6EAA21 #21AAA2 #5D21AA

square

#AA2129 #6EAA21 #21AAA2 #5D21AA

split-complementary

#AA2129 #21AA5D #216EAA

monochromatic

#430D10 #77171D #AA2129 #D7313B #E1646C

Accessibility & contrast

On white

7.10

#AA2129 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#AA2129 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #AA2129

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2129	#FFFFFF	#000000	##FFFFFF
##AA2129	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4528

Deuteranopia (green-blind)

#6E6324

Tritanopia (blue-blind)

#BB0026

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #aa2129;
/* rgb */ color: rgb(170, 33, 41);
/* oklch */ color: oklch(48.2% 0.172 24.0);

Tailwind

colors: {
  custom: {
    50: '#cc6a63',
    500: '#aa2129',
    950: '#000000',
  },
}

SCSS

$custom: #aa2129;
$custom-light: #cc6a63;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2129",
  "rgb": {
    "r": 170,
    "g": 33,
    "b": 41
  },
  "hsl": {
    "h": 356.496,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.48197,
    "c": 0.172,
    "h": 24
  },
  "luminance": 0.09794
}

Semantic roles & 50–950 ramp

primary

#AA2129

secondary

#61C6C0

accent

#EAE03D

background

#FDF6F5

surface

#FBECEA

border

#D4C7C6

text

#150705

muted

#837A79

Preview Lab

Preview with #AA2129

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

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