#A4E166#A4E166

#A4E166 is a very light, vivid yellow-green. Relative luminance 0.627; OKLCH L 84.2% C 0.167 H 131.1°. Best body text is #000000 at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#A4E166
RGB	rgb(164, 225, 102)
HSL	hsl(90, 67%, 64%)
HSV	hsv(90, 55%, 88%)
CMYK	cmyk(27.1%, 0%, 54.7%, 11.8%)
CIE-LAB	lab(83.28, -39.32, 53.26)
CIE-LCH	lch(83.28, 66.20, 126.44°)
OKLab	oklab(84.24% -0.1097 0.1256)
OKLCH	oklch(84.24% 0.167 131.1)
XYZ	xyz(44.6328, 62.7010, 22.3187)
Luminance	0.6270 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E166 #A366E1

analogous

#E1E066 #A4E166 #67E166

triadic

#A4E166 #66A4E1 #E166A4

tetradic

#A4E166 #66E1E0 #A366E1 #E16667

square

#A4E166 #66E1E0 #A366E1 #E16667

split-complementary

#A4E166 #6667E1 #E066E1

monochromatic

#67AB22 #86D733 #A4E166 #C2EB99 #E1F5CC

Accessibility & contrast

On white

1.55

#A4E166 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.54

#A4E166 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E166

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E166	#FFFFFF	#000000	##000000
##A4E166	1.00	1.55	13.54	13.54
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.54	21.00	1.00	1.00
##000000	13.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD25A

Deuteranopia (green-blind)

#E1CE6E

Tritanopia (blue-blind)

#A7D9C6

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #a4e166;
/* rgb */ color: rgb(164, 225, 102);
/* oklch */ color: oklch(84.2% 0.167 131.1);

Tailwind

colors: {
  custom: {
    50: '#c2ea95',
    500: '#a4e166',
    950: '#000000',
  },
}

SCSS

$custom: #a4e166;
$custom-light: #c2ea95;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e166",
  "rgb": {
    "r": 164,
    "g": 225,
    "b": 102
  },
  "hsl": {
    "h": 89.756,
    "s": 67.213,
    "l": 64.118
  },
  "oklch": {
    "l": 0.84243,
    "c": 0.16671,
    "h": 131.1
  },
  "luminance": 0.62702
}

Semantic roles & 50–950 ramp

primary

#A4E166

secondary

#753EAD

accent

#16CF72

background

#FDFEFC

surface

#F9FDF5

border

#D2D5CF

text

#13160D

muted

#82847F

Preview Lab

Preview with #A4E166

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

Preview Lab → · Contrast checker → · Palette generator →