#AAFF66#AAFF66

#AAFF66 is a very light, highly saturated yellow-green. Relative luminance 0.810; OKLCH L 91.5% C 0.203 H 133.5°. Best body text is #000000 at 17.21:1 contrast (WCAG AA passes).

Color values

HEX	#AAFF66
RGB	rgb(170, 255, 102)
HSL	hsl(93, 100%, 70%)
HSV	hsv(93, 60%, 100%)
CMYK	cmyk(33.3%, 0%, 60%, 0%)
CIE-LAB	lab(92.14, -50.14, 63.46)
CIE-LCH	lch(92.14, 80.88, 128.31°)
OKLab	oklab(91.52% -0.1398 0.1474)
OKLCH	oklch(91.52% 0.203 133.5)
XYZ	xyz(54.7349, 81.0232, 25.3229)
Luminance	0.8103 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAFF66 #BB66FF

analogous

#F7FF66 #AAFF66 #66FF6E

triadic

#AAFF66 #66AAFF #FF66AA

tetradic

#AAFF66 #66F7FF #BB66FF #FF6E66

square

#AAFF66 #66F7FF #BB66FF #FF6E66

split-complementary

#AAFF66 #6E66FF #FF66F7

monochromatic

#68EB00 #88FF29 #AAFF66 #CCFFA3 #EEFFE0

Accessibility & contrast

On white

1.22

#AAFF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.21

#AAFF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAFF66

17.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAFF66	#FFFFFF	#000000	##000000
##AAFF66	1.00	1.22	17.21	17.21
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.21	21.00	1.00	1.00
##000000	17.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED55

Deuteranopia (green-blind)

#FDE672

Tritanopia (blue-blind)

#AAF6DE

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #aaff66;
/* rgb */ color: rgb(170, 255, 102);
/* oklch */ color: oklch(91.5% 0.203 133.5);

Tailwind

colors: {
  custom: {
    50: '#c8ff97',
    500: '#aaff66',
    950: '#000000',
  },
}

SCSS

$custom: #aaff66;
$custom-light: #c8ff97;
$custom-dark: #000000;

JSON

{
  "hex": "#aaff66",
  "rgb": {
    "r": 170,
    "g": 255,
    "b": 102
  },
  "hsl": {
    "h": 93.333,
    "s": 100,
    "l": 70
  },
  "oklch": {
    "l": 0.91523,
    "c": 0.20315,
    "h": 133.5
  },
  "luminance": 0.81025
}

Semantic roles & 50–950 ramp

primary

#AAFF66

secondary

#8E2FDA

accent

#00E67F

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14180E

muted

#83867F

Preview Lab

Preview with #AAFF66

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

Preview Lab → · Contrast checker → · Palette generator →