#AA2833#AA2833

#AA2833 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.9% C 0.166 H 21.7°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#AA2833
RGB	rgb(170, 40, 51)
HSL	hsl(355, 62%, 41%)
HSV	hsv(355, 76%, 67%)
CMYK	cmyk(0%, 76.5%, 70%, 33.3%)
CIE-LAB	lab(38.39, 52.37, 26.32)
CIE-LCH	lch(38.39, 58.61, 26.68°)
OKLab	oklab(48.92% 0.1539 0.0611)
OKLCH	oklch(48.92% 0.166 21.7)
XYZ	xyz(17.9359, 10.3054, 4.1761)
Luminance	0.1030 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2833 #28AA9F

analogous

#AA2874 #AA2833 #AA5E28

triadic

#AA2833 #33AA28 #2833AA

tetradic

#AA2833 #74AA28 #28AA9F #5E28AA

square

#AA2833 #74AA28 #28AA9F #5E28AA

split-complementary

#AA2833 #28AA5E #2874AA

monochromatic

#471115 #781C24 #AA2833 #D23E4A #DD6F79

Accessibility & contrast

On white

6.86

#AA2833 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#AA2833 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2833

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2833	#FFFFFF	#000000	##FFFFFF
##AA2833	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4932

Deuteranopia (green-blind)

#6F642F

Tritanopia (blue-blind)

#BB002D

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #aa2833;
/* rgb */ color: rgb(170, 40, 51);
/* oklch */ color: oklch(48.9% 0.166 21.7);

Tailwind

colors: {
  custom: {
    50: '#cb6d6a',
    500: '#aa2833',
    950: '#000000',
  },
}

SCSS

$custom: #aa2833;
$custom-light: #cb6d6a;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2833",
  "rgb": {
    "r": 170,
    "g": 40,
    "b": 51
  },
  "hsl": {
    "h": 354.923,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.48917,
    "c": 0.16558,
    "h": 21.7
  },
  "luminance": 0.10303
}

Semantic roles & 50–950 ramp

primary

#AA2833

secondary

#6AC4BC

accent

#E5D743

background

#FDF6F6

surface

#FBECEB

border

#D4C7C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AA2833

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

Preview Lab → · Contrast checker → · Palette generator →