#AFF66A#AFF66A

#AFF66A is a very light, vivid yellow-green. Relative luminance 0.761; OKLCH L 89.8% C 0.186 H 131.7°. Best body text is #000000 at 16.21:1 contrast (WCAG AA passes).

Color values

HEX	#AFF66A
RGB	rgb(175, 246, 106)
HSL	hsl(90, 89%, 69%)
HSV	hsv(90, 57%, 96%)
CMYK	cmyk(28.9%, 0%, 56.9%, 3.5%)
CIE-LAB	lab(89.89, -44.27, 59.27)
CIE-LCH	lch(89.89, 73.98, 126.75°)
OKLab	oklab(89.77% -0.1236 0.1388)
OKLCH	oklch(89.77% 0.186 131.7)
XYZ	xyz(53.2358, 76.0645, 25.5099)
Luminance	0.7607 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Lime

#AEFD6C

ΔE00 1.55

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF66A #B16AF6

analogous

#F5F66A #AFF66A #6AF66B

triadic

#AFF66A #6AAFF6 #F66AAF

tetradic

#AFF66A #6AF5F6 #B16AF6 #F66B6A

square

#AFF66A #6AF5F6 #B16AF6 #F66B6A

split-complementary

#AFF66A #6B6AF6 #F66AF5

monochromatic

#71D90D #90F330 #AFF66A #CEF9A4 #EDFDDD

Accessibility & contrast

On white

1.30

#AFF66A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.21

#AFF66A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF66A

16.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF66A	#FFFFFF	#000000	##000000
##AFF66A	1.00	1.30	16.21	16.21
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.21	21.00	1.00	1.00
##000000	16.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE65B

Deuteranopia (green-blind)

#F6E074

Tritanopia (blue-blind)

#B1EDD7

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #aff66a;
/* rgb */ color: rgb(175, 246, 106);
/* oklch */ color: oklch(89.8% 0.186 131.7);

Tailwind

colors: {
  custom: {
    50: '#caf999',
    500: '#aff66a',
    950: '#000000',
  },
}

SCSS

$custom: #aff66a;
$custom-light: #caf999;
$custom-dark: #000000;

JSON

{
  "hex": "#aff66a",
  "rgb": {
    "r": 175,
    "g": 246,
    "b": 106
  },
  "hsl": {
    "h": 90.429,
    "s": 88.608,
    "l": 69.02
  },
  "oklch": {
    "l": 0.89772,
    "c": 0.18586,
    "h": 131.7
  },
  "luminance": 0.76066
}

Semantic roles & 50–950 ramp

primary

#AFF66A

secondary

#8335D0

accent

#00E574

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #AFF66A

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

Preview Lab → · Contrast checker → · Palette generator →