#A4E566#A4E566

#A4E566 is a very light, vivid yellow-green. Relative luminance 0.649; OKLCH L 85.2% C 0.172 H 131.7°. Best body text is #000000 at 13.98:1 contrast (WCAG AA passes).

Color values

HEX	#A4E566
RGB	rgb(164, 229, 102)
HSL	hsl(91, 71%, 65%)
HSV	hsv(91, 55%, 90%)
CMYK	cmyk(28.4%, 0%, 55.5%, 10.2%)
CIE-LAB	lab(84.43, -41.09, 54.59)
CIE-LCH	lch(84.43, 68.32, 126.97°)
OKLab	oklab(85.17% -0.1145 0.1285)
OKLCH	oklch(85.17% 0.172 131.7)
XYZ	xyz(45.7268, 64.8891, 22.6834)
Luminance	0.6489 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Kiwi Green

#8EE53F

ΔE00 4.02

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E566 #A766E5

analogous

#E3E566 #A4E566 #66E568

triadic

#A4E566 #66A4E5 #E566A4

tetradic

#A4E566 #66E3E5 #A766E5 #E56866

square

#A4E566 #66E3E5 #A766E5 #E56866

split-complementary

#A4E566 #6866E5 #E566E3

monochromatic

#67B21E #85DC32 #A4E566 #C3EE9A #E2F7CF

Accessibility & contrast

On white

1.50

#A4E566 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.98

#A4E566 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E566

13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E566	#FFFFFF	#000000	##000000
##A4E566	1.00	1.50	13.98	13.98
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.98	21.00	1.00	1.00
##000000	13.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED659

Deuteranopia (green-blind)

#E5D16F

Tritanopia (blue-blind)

#A6DDC9

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #a4e566;
/* rgb */ color: rgb(164, 229, 102);
/* oklch */ color: oklch(85.2% 0.172 131.7);

Tailwind

colors: {
  custom: {
    50: '#c2ed95',
    500: '#a4e566',
    950: '#000000',
  },
}

SCSS

$custom: #a4e566;
$custom-light: #c2ed95;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e566",
  "rgb": {
    "r": 164,
    "g": 229,
    "b": 102
  },
  "hsl": {
    "h": 90.709,
    "s": 70.95,
    "l": 64.902
  },
  "oklch": {
    "l": 0.85169,
    "c": 0.17211,
    "h": 131.7
  },
  "luminance": 0.6489
}

Semantic roles & 50–950 ramp

primary

#A4E566

secondary

#793CB3

accent

#13D375

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13160D

muted

#82857F

Preview Lab

Preview with #A4E566

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

Preview Lab → · Contrast checker → · Palette generator →