#AAFF33#AAFF33

#AAFF33 is a very light, highly saturated yellow-green. Relative luminance 0.803; OKLCH L 91.2% C 0.233 H 130.7°. Best body text is #000000 at 17.06:1 contrast (WCAG AA passes).

Color values

HEX	#AAFF33
RGB	rgb(170, 255, 51)
HSL	hsl(85, 100%, 60%)
HSV	hsv(85, 80%, 100%)
CMYK	cmyk(33.3%, 0%, 80%, 0%)
CIE-LAB	lab(91.82, -53.37, 80.71)
CIE-LCH	lch(91.82, 96.76, 123.48°)
OKLab	oklab(91.16% -0.1521 0.177)
OKLCH	oklch(91.16% 0.233 130.7)
XYZ	xyz(52.9348, 80.3031, 15.8423)
Luminance	0.8031 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAFF33 #8833FF

analogous

#FFEE33 #AAFF33 #44FF33

triadic

#AAFF33 #33AAFF #FF33AA

tetradic

#AAFF33 #33FFEE #8833FF #FF3344

square

#AAFF33 #33FFEE #8833FF #FF3344

split-complementary

#AAFF33 #3344FF #EE33FF

monochromatic

#6BB800 #8FF500 #AAFF33 #C3FF70 #DDFFAD

Accessibility & contrast

On white

1.23

#AAFF33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.06

#AAFF33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAFF33

17.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAFF33	#FFFFFF	#000000	##000000
##AAFF33	1.00	1.23	17.06	17.06
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.06	21.00	1.00	1.00
##000000	17.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC00

Deuteranopia (green-blind)

#FFE54B

Tritanopia (blue-blind)

#AEF4DA

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #aaff33;
/* rgb */ color: rgb(170, 255, 51);
/* oklch */ color: oklch(91.2% 0.233 130.7);

Tailwind

colors: {
  custom: {
    50: '#caff7d',
    500: '#aaff33',
    950: '#000000',
  },
}

SCSS

$custom: #aaff33;
$custom-light: #caff7d;
$custom-dark: #000000;

JSON

{
  "hex": "#aaff33",
  "rgb": {
    "r": 170,
    "g": 255,
    "b": 51
  },
  "hsl": {
    "h": 85,
    "s": 100,
    "l": 60
  },
  "oklch": {
    "l": 0.91158,
    "c": 0.23338,
    "h": 130.7
  },
  "luminance": 0.80305
}

Semantic roles & 50–950 ramp

primary

#AAFF33

secondary

#5F20B6

accent

#29FF82

background

#FEFFFB

surface

#FBFFF2

border

#D4D7CC

text

#14180B

muted

#83867E

Preview Lab

Preview with #AAFF33

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

Preview Lab → · Contrast checker → · Palette generator →