#AA3033#AA3033

#AA3033 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.7% C 0.158 H 23.8°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#AA3033
RGB	rgb(170, 48, 51)
HSL	hsl(359, 56%, 43%)
HSV	hsv(359, 72%, 67%)
CMYK	cmyk(0%, 71.8%, 70%, 33.3%)
CIE-LAB	lab(39.41, 49.52, 27.56)
CIE-LCH	lch(39.41, 56.67, 29.10°)
OKLab	oklab(49.68% 0.1448 0.0639)
OKLCH	oklch(49.68% 0.158 23.8)
XYZ	xyz(18.2340, 10.9017, 4.2754)
Luminance	0.1090 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3033 #30AAA7

analogous

#AA3070 #AA3033 #AA6A30

triadic

#AA3033 #33AA30 #3033AA

tetradic

#AA3033 #70AA30 #30AAA7 #6A30AA

square

#AA3033 #70AA30 #30AAA7 #6A30AA

split-complementary

#AA3033 #30AA6A #3070AA

monochromatic

#4B1516 #7A2325 #AA3033 #CC4B4E #DA7B7D

Accessibility & contrast

On white

6.60

#AA3033 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#AA3033 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3033

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3033	#FFFFFF	#000000	##FFFFFF
##AA3033	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534C32

Deuteranopia (green-blind)

#71662F

Tritanopia (blue-blind)

#BB0332

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #aa3033;
/* rgb */ color: rgb(170, 48, 51);
/* oklch */ color: oklch(49.7% 0.158 23.8);

Tailwind

colors: {
  custom: {
    50: '#cb716a',
    500: '#aa3033',
    950: '#000000',
  },
}

SCSS

$custom: #aa3033;
$custom-light: #cb716a;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3033",
  "rgb": {
    "r": 170,
    "g": 48,
    "b": 51
  },
  "hsl": {
    "h": 358.525,
    "s": 55.963,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49684,
    "c": 0.15826,
    "h": 23.8
  },
  "luminance": 0.10899
}

Semantic roles & 50–950 ramp

primary

#AA3033

secondary

#74C2C0

accent

#DFDC49

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AA3033

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

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