#A5F866#A5F866

#A5F866 is a very light, vivid yellow-green. Relative luminance 0.761; OKLCH L 89.6% C 0.197 H 133.8°. Best body text is #000000 at 16.22:1 contrast (WCAG AA passes).

Color values

HEX	#A5F866
RGB	rgb(165, 248, 102)
HSL	hsl(94, 91%, 69%)
HSV	hsv(94, 59%, 97%)
CMYK	cmyk(33.5%, 0%, 58.9%, 2.7%)
CIE-LAB	lab(89.90, -48.90, 60.87)
CIE-LCH	lch(89.90, 78.08, 128.77°)
OKLab	oklab(89.63% -0.1361 0.1419)
OKLCH	oklch(89.63% 0.197 133.8)
XYZ	xyz(51.4818, 76.0914, 24.5424)
Luminance	0.7609 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5F866 #B966F8

analogous

#EEF866 #A5F866 #66F870

triadic

#A5F866 #66A5F8 #F866A5

tetradic

#A5F866 #66EEF8 #B966F8 #F87066

square

#A5F866 #66EEF8 #B966F8 #F87066

split-complementary

#A5F866 #7066F8 #F866EE

monochromatic

#64DA0A #83F52B #A5F866 #C7FBA1 #EAFDDB

Accessibility & contrast

On white

1.29

#A5F866 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.22

#A5F866 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5F866

16.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5F866	#FFFFFF	#000000	##000000
##A5F866	1.00	1.29	16.22	16.22
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.22	21.00	1.00	1.00
##000000	16.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE656

Deuteranopia (green-blind)

#F5E071

Tritanopia (blue-blind)

#A5EFD9

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #a5f866;
/* rgb */ color: rgb(165, 248, 102);
/* oklch */ color: oklch(89.6% 0.197 133.8);

Tailwind

colors: {
  custom: {
    50: '#c4fb96',
    500: '#a5f866',
    950: '#000000',
  },
}

SCSS

$custom: #a5f866;
$custom-light: #c4fb96;
$custom-dark: #000000;

JSON

{
  "hex": "#a5f866",
  "rgb": {
    "r": 165,
    "g": 248,
    "b": 102
  },
  "hsl": {
    "h": 94.11,
    "s": 91.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.89633,
    "c": 0.19664,
    "h": 133.8
  },
  "luminance": 0.76093
}

Semantic roles & 50–950 ramp

primary

#A5F866

secondary

#8C31D2

accent

#00E682

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #A5F866

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

Preview Lab → · Contrast checker → · Palette generator →