#A3F266#A3F266

#A3F266 is a very light, vivid yellow-green. Relative luminance 0.723; OKLCH L 88.1% C 0.190 H 133.6°. Best body text is #000000 at 15.45:1 contrast (WCAG AA passes).

Color values

HEX	#A3F266
RGB	rgb(163, 242, 102)
HSL	hsl(94, 84%, 67%)
HSV	hsv(94, 58%, 95%)
CMYK	cmyk(32.6%, 0%, 57.9%, 5.1%)
CIE-LAB	lab(88.09, -47.05, 58.79)
CIE-LCH	lch(88.09, 75.29, 128.67°)
OKLab	oklab(88.13% -0.1309 0.1375)
OKLCH	oklch(88.13% 0.19 133.6)
XYZ	xyz(49.2538, 72.2482, 23.9180)
Luminance	0.7225 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3F266 #B566F2

analogous

#E9F266 #A3F266 #66F26F

triadic

#A3F266 #66A3F2 #F266A3

tetradic

#A3F266 #66E9F2 #B566F2 #F26F66

square

#A3F266 #66E9F2 #B566F2 #F26F66

split-complementary

#A3F266 #6F66F2 #F266E9

monochromatic

#63CC11 #81ED2E #A3F266 #C5F79E #E7FCD7

Accessibility & contrast

On white

1.36

#A3F266 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.45

#A3F266 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3F266

15.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3F266	#FFFFFF	#000000	##000000
##A3F266	1.00	1.36	15.45	15.45
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.45	21.00	1.00	1.00
##000000	15.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE157

Deuteranopia (green-blind)

#F0DB70

Tritanopia (blue-blind)

#A3E9D4

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #a3f266;
/* rgb */ color: rgb(163, 242, 102);
/* oklch */ color: oklch(88.1% 0.190 133.6);

Tailwind

colors: {
  custom: {
    50: '#c2f796',
    500: '#a3f266',
    950: '#000000',
  },
}

SCSS

$custom: #a3f266;
$custom-light: #c2f796;
$custom-dark: #000000;

JSON

{
  "hex": "#a3f266",
  "rgb": {
    "r": 163,
    "g": 242,
    "b": 102
  },
  "hsl": {
    "h": 93.857,
    "s": 84.337,
    "l": 67.451
  },
  "oklch": {
    "l": 0.88129,
    "c": 0.18984,
    "h": 133.6
  },
  "luminance": 0.7225
}

Semantic roles & 50–950 ramp

primary

#A3F266

secondary

#8834C9

accent

#05E181

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #A3F266

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

Preview Lab → · Contrast checker → · Palette generator →