#AA3433#AA3433

#AA3433 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.1% C 0.154 H 25.1°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#AA3433
RGB	rgb(170, 52, 51)
HSL	hsl(1, 54%, 43%)
HSV	hsv(1, 70%, 67%)
CMYK	cmyk(0%, 69.4%, 70%, 33.3%)
CIE-LAB	lab(39.99, 47.94, 28.25)
CIE-LCH	lch(39.99, 55.65, 30.51°)
OKLab	oklab(50.11% 0.1398 0.0654)
OKLCH	oklch(50.11% 0.154 25.1)
XYZ	xyz(18.4051, 11.2437, 4.3324)
Luminance	0.1124 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3433 #33A9AA

analogous

#AA336D #AA3433 #AA6F33

triadic

#AA3433 #33AA34 #3433AA

tetradic

#AA3433 #6DAA33 #33A9AA #6F33AA

square

#AA3433 #6DAA33 #33A9AA #6F33AA

split-complementary

#AA3433 #33AA6F #336DAA

monochromatic

#4C1717 #7B2625 #AA3433 #CA5150 #D9807F

Accessibility & contrast

On white

6.47

#AA3433 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#AA3433 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3433

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3433	#FFFFFF	#000000	##FFFFFF
##AA3433	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554E32

Deuteranopia (green-blind)

#72682F

Tritanopia (blue-blind)

#BB1035

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #aa3433;
/* rgb */ color: rgb(170, 52, 51);
/* oklch */ color: oklch(50.1% 0.154 25.1);

Tailwind

colors: {
  custom: {
    50: '#cb736b',
    500: '#aa3433',
    950: '#000000',
  },
}

SCSS

$custom: #aa3433;
$custom-light: #cb736b;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3433",
  "rgb": {
    "r": 170,
    "g": 52,
    "b": 51
  },
  "hsl": {
    "h": 0.504,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.50112,
    "c": 0.15435,
    "h": 25.1
  },
  "luminance": 0.11241
}

Semantic roles & 50–950 ramp

primary

#AA3433

secondary

#77C1C2

accent

#DCDD4B

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AA3433

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

Preview Lab → · Contrast checker → · Palette generator →