#AFF66E#AFF66E

#AFF66E is a very light, vivid yellow-green. Relative luminance 0.762; OKLCH L 89.8% C 0.182 H 132.1°. Best body text is #000000 at 16.23:1 contrast (WCAG AA passes).

Color values

HEX	#AFF66E
RGB	rgb(175, 246, 110)
HSL	hsl(91, 88%, 70%)
HSV	hsv(91, 55%, 96%)
CMYK	cmyk(28.9%, 0%, 55.3%, 3.5%)
CIE-LAB	lab(89.93, -43.89, 57.56)
CIE-LCH	lch(89.93, 72.38, 127.32°)
OKLab	oklab(89.82% -0.1223 0.1355)
OKLCH	oklch(89.82% 0.182 132.1)
XYZ	xyz(53.4487, 76.1496, 26.6311)
Luminance	0.7615 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF66E #B56EF6

analogous

#F3F66E #AFF66E #6EF671

triadic

#AFF66E #6EAFF6 #F66EAF

tetradic

#AFF66E #6EF3F6 #B56EF6 #F6716E

square

#AFF66E #6EF3F6 #B56EF6 #F6716E

split-complementary

#AFF66E #716EF6 #F66EF3

monochromatic

#70DC0E #8FF234 #AFF66E #CFFAA8 #EFFDE1

Accessibility & contrast

On white

1.29

#AFF66E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.23

#AFF66E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF66E

16.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF66E	#FFFFFF	#000000	##000000
##AFF66E	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)

#FFE660

Deuteranopia (green-blind)

#F5E077

Tritanopia (blue-blind)

#B1EDD8

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #aff66e;
/* rgb */ color: rgb(175, 246, 110);
/* oklch */ color: oklch(89.8% 0.182 132.1);

Tailwind

colors: {
  custom: {
    50: '#caf99b',
    500: '#aff66e',
    950: '#000000',
  },
}

SCSS

$custom: #aff66e;
$custom-light: #caf99b;
$custom-dark: #000000;

JSON

{
  "hex": "#aff66e",
  "rgb": {
    "r": 175,
    "g": 246,
    "b": 110
  },
  "hsl": {
    "h": 91.324,
    "s": 88.312,
    "l": 69.804
  },
  "oklch": {
    "l": 0.89817,
    "c": 0.18248,
    "h": 132.1
  },
  "luminance": 0.76151
}

Semantic roles & 50–950 ramp

primary

#AFF66E

secondary

#8738D0

accent

#01E578

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #AFF66E

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

Preview Lab → · Contrast checker → · Palette generator →