#A5E866#A5E866

#A5E866 is a very light, vivid yellow-green. Relative luminance 0.667; OKLCH L 85.9% C 0.176 H 131.9°. Best body text is #000000 at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#A5E866
RGB	rgb(165, 232, 102)
HSL	hsl(91, 74%, 65%)
HSV	hsv(91, 56%, 91%)
CMYK	cmyk(28.9%, 0%, 56%, 9%)
CIE-LAB	lab(85.34, -42.05, 55.66)
CIE-LCH	lch(85.34, 69.76, 127.07°)
OKLab	oklab(85.92% -0.1173 0.1307)
OKLCH	oklch(85.92% 0.176 131.9)
XYZ	xyz(46.7713, 66.6704, 22.9722)
Luminance	0.6667 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5E866 #A966E8

analogous

#E6E866 #A5E866 #66E868

triadic

#A5E866 #66A5E8 #E866A5

tetradic

#A5E866 #66E6E8 #A966E8 #E86866

square

#A5E866 #66E6E8 #A966E8 #E86866

split-complementary

#A5E866 #6866E8 #E866E6

monochromatic

#67B81C #86E031 #A5E866 #C4F09B #E4F8D0

Accessibility & contrast

On white

1.47

#A5E866 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.33

#A5E866 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5E866

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5E866	#FFFFFF	#000000	##000000
##A5E866	1.00	1.47	14.33	14.33
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.33	21.00	1.00	1.00
##000000	14.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D959

Deuteranopia (green-blind)

#E7D36F

Tritanopia (blue-blind)

#A7DFCB

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #a5e866;
/* rgb */ color: rgb(165, 232, 102);
/* oklch */ color: oklch(85.9% 0.176 131.9);

Tailwind

colors: {
  custom: {
    50: '#c3ef95',
    500: '#a5e866',
    950: '#000000',
  },
}

SCSS

$custom: #a5e866;
$custom-light: #c3ef95;
$custom-dark: #000000;

JSON

{
  "hex": "#a5e866",
  "rgb": {
    "r": 165,
    "g": 232,
    "b": 102
  },
  "hsl": {
    "h": 90.923,
    "s": 73.864,
    "l": 65.49
  },
  "oklch": {
    "l": 0.85922,
    "c": 0.17563,
    "h": 131.9
  },
  "luminance": 0.66672
}

Semantic roles & 50–950 ramp

primary

#A5E866

secondary

#7B3AB8

accent

#10D676

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13160E

muted

#82857F

Preview Lab

Preview with #A5E866

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

Preview Lab → · Contrast checker → · Palette generator →