#AFF66D#AFF66D

#AFF66D is a very light, vivid yellow-green. Relative luminance 0.761; OKLCH L 89.8% C 0.183 H 132.0°. Best body text is #000000 at 16.23:1 contrast (WCAG AA passes).

Color values

HEX	#AFF66D
RGB	rgb(175, 246, 109)
HSL	hsl(91, 88%, 70%)
HSV	hsv(91, 56%, 96%)
CMYK	cmyk(28.9%, 0%, 55.7%, 3.5%)
CIE-LAB	lab(89.92, -43.98, 57.99)
CIE-LCH	lch(89.92, 72.78, 127.18°)
OKLab	oklab(89.81% -0.1226 0.1363)
OKLCH	oklch(89.81% 0.183 132)
XYZ	xyz(53.3945, 76.1280, 26.3460)
Luminance	0.7613 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF66D #B46DF6

analogous

#F3F66D #AFF66D #6DF670

triadic

#AFF66D #6DAFF6 #F66DAF

tetradic

#AFF66D #6DF3F6 #B46DF6 #F6706D

square

#AFF66D #6DF3F6 #B46DF6 #F6706D

split-complementary

#AFF66D #706DF6 #F66DF3

monochromatic

#71DB0E #8FF233 #AFF66D #CFFAA7 #EEFDE0

Accessibility & contrast

On white

1.29

#AFF66D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.23

#AFF66D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF66D

16.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF66D	#FFFFFF	#000000	##000000
##AFF66D	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)

#FFE65F

Deuteranopia (green-blind)

#F5E076

Tritanopia (blue-blind)

#B1EDD8

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #aff66d;
/* rgb */ color: rgb(175, 246, 109);
/* oklch */ color: oklch(89.8% 0.183 132.0);

Tailwind

colors: {
  custom: {
    50: '#caf99b',
    500: '#aff66d',
    950: '#000000',
  },
}

SCSS

$custom: #aff66d;
$custom-light: #caf99b;
$custom-dark: #000000;

JSON

{
  "hex": "#aff66d",
  "rgb": {
    "r": 175,
    "g": 246,
    "b": 109
  },
  "hsl": {
    "h": 91.095,
    "s": 88.387,
    "l": 69.608
  },
  "oklch": {
    "l": 0.89805,
    "c": 0.18333,
    "h": 132
  },
  "luminance": 0.7613
}

Semantic roles & 50–950 ramp

primary

#AFF66D

secondary

#8637D0

accent

#01E577

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #AFF66D

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

Preview Lab → · Contrast checker → · Palette generator →