#A6FA66#A6FA66

#A6FA66 is a very light, vivid yellow-green. Relative luminance 0.774; OKLCH L 90.2% C 0.199 H 133.8°. Best body text is #000000 at 16.49:1 contrast (WCAG AA passes).

Color values

HEX	#A6FA66
RGB	rgb(166, 250, 102)
HSL	hsl(94, 94%, 69%)
HSV	hsv(94, 59%, 98%)
CMYK	cmyk(33.6%, 0%, 59.2%, 2%)
CIE-LAB	lab(90.52, -49.40, 61.59)
CIE-LCH	lch(90.52, 78.95, 128.73°)
OKLab	oklab(90.15% -0.1375 0.1435)
OKLCH	oklch(90.15% 0.199 133.8)
XYZ	xyz(52.3088, 77.4354, 24.7582)
Luminance	0.7744 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6FA66 #BA66FA

analogous

#F0FA66 #A6FA66 #66FA70

triadic

#A6FA66 #66A6FA #FA66A6

tetradic

#A6FA66 #66F0FA #BA66FA #FA7066

square

#A6FA66 #66F0FA #BA66FA #FA7066

split-complementary

#A6FA66 #7066FA #FA66F0

monochromatic

#64DE07 #84F82B #A6FA66 #C8FCA1 #EBFEDD

Accessibility & contrast

On white

1.27

#A6FA66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.49

#A6FA66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6FA66

16.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6FA66	#FFFFFF	#000000	##000000
##A6FA66	1.00	1.27	16.49	16.49
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.49	21.00	1.00	1.00
##000000	16.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE856

Deuteranopia (green-blind)

#F7E171

Tritanopia (blue-blind)

#A6F1DA

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #a6fa66;
/* rgb */ color: rgb(166, 250, 102);
/* oklch */ color: oklch(90.2% 0.199 133.8);

Tailwind

colors: {
  custom: {
    50: '#c5fc96',
    500: '#a6fa66',
    950: '#000000',
  },
}

SCSS

$custom: #a6fa66;
$custom-light: #c5fc96;
$custom-dark: #000000;

JSON

{
  "hex": "#a6fa66",
  "rgb": {
    "r": 166,
    "g": 250,
    "b": 102
  },
  "hsl": {
    "h": 94.054,
    "s": 93.671,
    "l": 69.02
  },
  "oklch": {
    "l": 0.90151,
    "c": 0.19872,
    "h": 133.8
  },
  "luminance": 0.77438
}

Semantic roles & 50–950 ramp

primary

#A6FA66

secondary

#8D30D4

accent

#00E682

background

#FEFFFC

surface

#FAFFF5

border

#D3D7CF

text

#13170E

muted

#83857F

Preview Lab

Preview with #A6FA66

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

Preview Lab → · Contrast checker → · Palette generator →