#AFF66F#AFF66F

#AFF66F is a very light, vivid yellow-green. Relative luminance 0.762; OKLCH L 89.8% C 0.182 H 132.2°. Best body text is #000000 at 16.23:1 contrast (WCAG AA passes).

Color values

HEX	#AFF66F
RGB	rgb(175, 246, 111)
HSL	hsl(92, 88%, 70%)
HSV	hsv(92, 55%, 96%)
CMYK	cmyk(28.9%, 0%, 54.9%, 3.5%)
CIE-LAB	lab(89.94, -43.79, 57.13)
CIE-LCH	lch(89.94, 71.98, 127.47°)
OKLab	oklab(89.83% -0.1219 0.1346)
OKLCH	oklch(89.83% 0.182 132.2)
XYZ	xyz(53.5034, 76.1715, 26.9195)
Luminance	0.7617 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF66F #B66FF6

analogous

#F2F66F #AFF66F #6FF673

triadic

#AFF66F #6FAFF6 #F66FAF

tetradic

#AFF66F #6FF2F6 #B66FF6 #F6736F

square

#AFF66F #6FF2F6 #B66FF6 #F6736F

split-complementary

#AFF66F #736FF6 #F66FF2

monochromatic

#70DD0E #8FF235 #AFF66F #CFFAA9 #EFFDE2

Accessibility & contrast

On white

1.29

#AFF66F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.23

#AFF66F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF66F

16.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF66F	#FFFFFF	#000000	##000000
##AFF66F	1.00	1.29	16.23	16.23
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.23	21.00	1.00	1.00
##000000	16.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE662

Deuteranopia (green-blind)

#F5E078

Tritanopia (blue-blind)

#B1EDD8

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #aff66f;
/* rgb */ color: rgb(175, 246, 111);
/* oklch */ color: oklch(89.8% 0.182 132.2);

Tailwind

colors: {
  custom: {
    50: '#caf99c',
    500: '#aff66f',
    950: '#000000',
  },
}

SCSS

$custom: #aff66f;
$custom-light: #caf99c;
$custom-dark: #000000;

JSON

{
  "hex": "#aff66f",
  "rgb": {
    "r": 175,
    "g": 246,
    "b": 111
  },
  "hsl": {
    "h": 91.556,
    "s": 88.235,
    "l": 70
  },
  "oklch": {
    "l": 0.89828,
    "c": 0.18162,
    "h": 132.2
  },
  "luminance": 0.76173
}

Semantic roles & 50–950 ramp

primary

#AFF66F

secondary

#8939D0

accent

#01E579

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #AFF66F

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

Preview Lab → · Contrast checker → · Palette generator →