#AA2933#AA2933

#AA2933 is a mid, vivid red. Relative luminance 0.104; OKLCH L 49.0% C 0.165 H 21.9°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#AA2933
RGB	rgb(170, 41, 51)
HSL	hsl(355, 61%, 41%)
HSV	hsv(355, 76%, 67%)
CMYK	cmyk(0%, 75.9%, 70%, 33.3%)
CIE-LAB	lab(38.50, 52.04, 26.47)
CIE-LCH	lch(38.50, 58.38, 26.96°)
OKLab	oklab(49.01% 0.1528 0.0614)
OKLCH	oklch(49.01% 0.165 21.9)
XYZ	xyz(17.9701, 10.3737, 4.1874)
Luminance	0.1037 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2933 #29AAA0

analogous

#AA2974 #AA2933 #AA6029

triadic

#AA2933 #33AA29 #2933AA

tetradic

#AA2933 #74AA29 #29AAA0 #6029AA

square

#AA2933 #74AA29 #29AAA0 #6029AA

split-complementary

#AA2933 #29AA60 #2974AA

monochromatic

#471115 #791D24 #AA2933 #D13F4B #DD7179

Accessibility & contrast

On white

6.83

#AA2933 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#AA2933 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2933

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2933	#FFFFFF	#000000	##FFFFFF
##AA2933	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4932

Deuteranopia (green-blind)

#6F652F

Tritanopia (blue-blind)

#BB002E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #aa2933;
/* rgb */ color: rgb(170, 41, 51);
/* oklch */ color: oklch(49.0% 0.165 21.9);

Tailwind

colors: {
  custom: {
    50: '#cb6e6a',
    500: '#aa2933',
    950: '#000000',
  },
}

SCSS

$custom: #aa2933;
$custom-light: #cb6e6a;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2933",
  "rgb": {
    "r": 170,
    "g": 41,
    "b": 51
  },
  "hsl": {
    "h": 355.349,
    "s": 61.137,
    "l": 41.373
  },
  "oklch": {
    "l": 0.49006,
    "c": 0.1647,
    "h": 21.9
  },
  "luminance": 0.10371
}

Semantic roles & 50–950 ramp

primary

#AA2933

secondary

#6BC4BD

accent

#E4D844

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AA2933

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

Preview Lab → · Contrast checker → · Palette generator →