#A6F366#A6F366

#A6F366 is a very light, vivid yellow-green. Relative luminance 0.732; OKLCH L 88.5% C 0.190 H 133.0°. Best body text is #000000 at 15.63:1 contrast (WCAG AA passes).

Color values

HEX	#A6F366
RGB	rgb(166, 243, 102)
HSL	hsl(93, 85%, 68%)
HSV	hsv(93, 58%, 95%)
CMYK	cmyk(31.7%, 0%, 58%, 4.7%)
CIE-LAB	lab(88.53, -46.45, 59.33)
CIE-LCH	lch(88.53, 75.35, 128.06°)
OKLab	oklab(88.53% -0.1294 0.1386)
OKLCH	oklch(88.53% 0.19 133)
XYZ	xyz(50.1739, 73.1656, 24.0466)
Luminance	0.7317 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6F366 #B366F3

analogous

#EDF366 #A6F366 #66F36C

triadic

#A6F366 #66A6F3 #F366A6

tetradic

#A6F366 #66EDF3 #B366F3 #F36C66

square

#A6F366 #66EDF3 #B366F3 #F36C66

split-complementary

#A6F366 #6C66F3 #F366ED

monochromatic

#67CE10 #85EF2D #A6F366 #C7F79F #E8FCD7

Accessibility & contrast

On white

1.34

#A6F366 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.63

#A6F366 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6F366

15.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6F366	#FFFFFF	#000000	##000000
##A6F366	1.00	1.34	15.63	15.63
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.63	21.00	1.00	1.00
##000000	15.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE257

Deuteranopia (green-blind)

#F1DC70

Tritanopia (blue-blind)

#A7EAD4

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #a6f366;
/* rgb */ color: rgb(166, 243, 102);
/* oklch */ color: oklch(88.5% 0.190 133.0);

Tailwind

colors: {
  custom: {
    50: '#c4f796',
    500: '#a6f366',
    950: '#000000',
  },
}

SCSS

$custom: #a6f366;
$custom-light: #c4f796;
$custom-dark: #000000;

JSON

{
  "hex": "#a6f366",
  "rgb": {
    "r": 166,
    "g": 243,
    "b": 102
  },
  "hsl": {
    "h": 92.766,
    "s": 85.455,
    "l": 67.647
  },
  "oklch": {
    "l": 0.88527,
    "c": 0.18965,
    "h": 133
  },
  "luminance": 0.73167
}

Semantic roles & 50–950 ramp

primary

#A6F366

secondary

#8633CA

accent

#04E27D

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #A6F366

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

Preview Lab → · Contrast checker → · Palette generator →