#A4EC64#A4EC64

#A4EC64 is a very light, vivid yellow-green. Relative luminance 0.688; OKLCH L 86.8% C 0.183 H 132.5°. Best body text is #000000 at 14.76:1 contrast (WCAG AA passes).

Color values

HEX	#A4EC64
RGB	rgb(164, 236, 100)
HSL	hsl(92, 78%, 66%)
HSV	hsv(92, 58%, 93%)
CMYK	cmyk(30.5%, 0%, 57.6%, 7.5%)
CIE-LAB	lab(86.41, -44.33, 57.75)
CIE-LCH	lch(86.41, 72.80, 127.51°)
OKLab	oklab(86.77% -0.1236 0.1351)
OKLCH	oklch(86.77% 0.183 132.5)
XYZ	xyz(47.6048, 68.8019, 22.8260)
Luminance	0.6880 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4EC64 #AC64EC

analogous

#E8EC64 #A4EC64 #64EC68

triadic

#A4EC64 #64A4EC #EC64A4

tetradic

#A4EC64 #64E8EC #AC64EC #EC6864

square

#A4EC64 #64E8EC #AC64EC #EC6864

split-complementary

#A4EC64 #6864EC #EC64E8

monochromatic

#66BE17 #84E52D #A4EC64 #C4F39B #E4F9D1

Accessibility & contrast

On white

1.42

#A4EC64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.76

#A4EC64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4EC64

14.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4EC64	#FFFFFF	#000000	##000000
##A4EC64	1.00	1.42	14.76	14.76
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.76	21.00	1.00	1.00
##000000	14.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DC56

Deuteranopia (green-blind)

#EBD66E

Tritanopia (blue-blind)

#A6E3CE

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #a4ec64;
/* rgb */ color: rgb(164, 236, 100);
/* oklch */ color: oklch(86.8% 0.183 132.5);

Tailwind

colors: {
  custom: {
    50: '#c3f294',
    500: '#a4ec64',
    950: '#000000',
  },
}

SCSS

$custom: #a4ec64;
$custom-light: #c3f294;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ec64",
  "rgb": {
    "r": 164,
    "g": 236,
    "b": 100
  },
  "hsl": {
    "h": 91.765,
    "s": 78.161,
    "l": 65.882
  },
  "oklch": {
    "l": 0.86769,
    "c": 0.18311,
    "h": 132.5
  },
  "luminance": 0.68804
}

Semantic roles & 50–950 ramp

primary

#A4EC64

secondary

#7E37BD

accent

#0BDA79

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13170D

muted

#82857F

Preview Lab

Preview with #A4EC64

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

Preview Lab → · Contrast checker → · Palette generator →