#A6F866#A6F866

#A6F866 is a very light, vivid yellow-green. Relative luminance 0.762; OKLCH L 89.7% C 0.196 H 133.6°. Best body text is #000000 at 16.24:1 contrast (WCAG AA passes).

Color values

HEX	#A6F866
RGB	rgb(166, 248, 102)
HSL	hsl(94, 91%, 69%)
HSV	hsv(94, 59%, 97%)
CMYK	cmyk(33.1%, 0%, 58.9%, 2.7%)
CIE-LAB	lab(89.95, -48.56, 60.94)
CIE-LCH	lch(89.95, 77.92, 128.55°)
OKLab	oklab(89.69% -0.1352 0.1421)
OKLCH	oklch(89.69% 0.196 133.6)
XYZ	xyz(51.6906, 76.1991, 24.5522)
Luminance	0.7620 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6F866 #B866F8

analogous

#EFF866 #A6F866 #66F86F

triadic

#A6F866 #66A6F8 #F866A6

tetradic

#A6F866 #66EFF8 #B866F8 #F86F66

square

#A6F866 #66EFF8 #B866F8 #F86F66

split-complementary

#A6F866 #6F66F8 #F866EF

monochromatic

#65DA0A #84F52B #A6F866 #C8FBA1 #EAFDDB

Accessibility & contrast

On white

1.29

#A6F866 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.24

#A6F866 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6F866

16.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6F866	#FFFFFF	#000000	##000000
##A6F866	1.00	1.29	16.24	16.24
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.24	21.00	1.00	1.00
##000000	16.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE656

Deuteranopia (green-blind)

#F6E071

Tritanopia (blue-blind)

#A6EFD9

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #a6f866;
/* rgb */ color: rgb(166, 248, 102);
/* oklch */ color: oklch(89.7% 0.196 133.6);

Tailwind

colors: {
  custom: {
    50: '#c5fb96',
    500: '#a6f866',
    950: '#000000',
  },
}

SCSS

$custom: #a6f866;
$custom-light: #c5fb96;
$custom-dark: #000000;

JSON

{
  "hex": "#a6f866",
  "rgb": {
    "r": 166,
    "g": 248,
    "b": 102
  },
  "hsl": {
    "h": 93.699,
    "s": 91.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.89687,
    "c": 0.19614,
    "h": 133.6
  },
  "luminance": 0.76201
}

Semantic roles & 50–950 ramp

primary

#A6F866

secondary

#8B31D2

accent

#00E681

background

#FEFFFC

surface

#FAFFF5

border

#D3D7CF

text

#13170E

muted

#83857F

Preview Lab

Preview with #A6F866

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

Preview Lab → · Contrast checker → · Palette generator →