#A4F766#A4F766

#A4F766 is a very light, vivid yellow-green. Relative luminance 0.754; OKLCH L 89.3% C 0.196 H 133.9°. Best body text is #000000 at 16.07:1 contrast (WCAG AA passes).

Color values

HEX	#A4F766
RGB	rgb(164, 247, 102)
HSL	hsl(94, 90%, 68%)
HSV	hsv(94, 59%, 97%)
CMYK	cmyk(33.6%, 0%, 58.7%, 3.1%)
CIE-LAB	lab(89.57, -48.81, 60.48)
CIE-LCH	lch(89.57, 77.72, 128.91°)
OKLab	oklab(89.35% -0.1358 0.1411)
OKLCH	oklch(89.35% 0.196 133.9)
XYZ	xyz(50.9679, 75.3713, 24.4305)
Luminance	0.7537 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4F766 #B966F7

analogous

#ECF766 #A4F766 #66F770

triadic

#A4F766 #66A4F7 #F766A4

tetradic

#A4F766 #66ECF7 #B966F7 #F77066

square

#A4F766 #66ECF7 #B966F7 #F77066

split-complementary

#A4F766 #7066F7 #F766EC

monochromatic

#63D70B #81F42C #A4F766 #C7FAA0 #E9FDDA

Accessibility & contrast

On white

1.31

#A4F766 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.07

#A4F766 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4F766

16.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4F766	#FFFFFF	#000000	##000000
##A4F766	1.00	1.31	16.07	16.07
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.07	21.00	1.00	1.00
##000000	16.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE556

Deuteranopia (green-blind)

#F4DF71

Tritanopia (blue-blind)

#A4EED8

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #a4f766;
/* rgb */ color: rgb(164, 247, 102);
/* oklch */ color: oklch(89.3% 0.196 133.9);

Tailwind

colors: {
  custom: {
    50: '#c3fa96',
    500: '#a4f766',
    950: '#000000',
  },
}

SCSS

$custom: #a4f766;
$custom-light: #c3fa96;
$custom-dark: #000000;

JSON

{
  "hex": "#a4f766",
  "rgb": {
    "r": 164,
    "g": 247,
    "b": 102
  },
  "hsl": {
    "h": 94.345,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.89346,
    "c": 0.19584,
    "h": 133.9
  },
  "luminance": 0.75373
}

Semantic roles & 50–950 ramp

primary

#A4F766

secondary

#8C31D0

accent

#00E683

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #A4F766

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

Preview Lab → · Contrast checker → · Palette generator →