#A3F063#A3F063

#A3F063 is a very light, vivid yellow-green. Relative luminance 0.710; OKLCH L 87.6% C 0.190 H 133.1°. Best body text is #000000 at 15.20:1 contrast (WCAG AA passes).

Color values

HEX	#A3F063
RGB	rgb(163, 240, 99)
HSL	hsl(93, 82%, 66%)
HSV	hsv(93, 59%, 94%)
CMYK	cmyk(32.1%, 0%, 58.8%, 5.9%)
CIE-LAB	lab(87.49, -46.48, 59.40)
CIE-LCH	lch(87.49, 75.42, 128.04°)
OKLab	oklab(87.63% -0.1295 0.1385)
OKLCH	oklch(87.63% 0.19 133.1)
XYZ	xyz(48.5157, 71.0058, 22.9512)
Luminance	0.7101 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 2.08

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3F063 #B063F0

analogous

#EAF063 #A3F063 #63F06A

triadic

#A3F063 #63A3F0 #F063A3

tetradic

#A3F063 #63EAF0 #B063F0 #F06A63

square

#A3F063 #63EAF0 #B063F0 #F06A63

split-complementary

#A3F063 #6A63F0 #F063EA

monochromatic

#64C613 #82EB2B #A3F063 #C4F59B #E5FBD3

Accessibility & contrast

On white

1.38

#A3F063 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.20

#A3F063 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3F063

15.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3F063	#FFFFFF	#000000	##000000
##A3F063	1.00	1.38	15.20	15.20
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.20	21.00	1.00	1.00
##000000	15.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF54

Deuteranopia (green-blind)

#EED96D

Tritanopia (blue-blind)

#A4E7D2

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #a3f063;
/* rgb */ color: rgb(163, 240, 99);
/* oklch */ color: oklch(87.6% 0.190 133.1);

Tailwind

colors: {
  custom: {
    50: '#c2f594',
    500: '#a3f063',
    950: '#000000',
  },
}

SCSS

$custom: #a3f063;
$custom-light: #c2f594;
$custom-dark: #000000;

JSON

{
  "hex": "#a3f063",
  "rgb": {
    "r": 163,
    "g": 240,
    "b": 99
  },
  "hsl": {
    "h": 92.766,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.87632,
    "c": 0.18966,
    "h": 133.1
  },
  "luminance": 0.71008
}

Semantic roles & 50–950 ramp

primary

#A3F063

secondary

#8234C3

accent

#07DF7D

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13170D

muted

#82857F

Preview Lab

Preview with #A3F063

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

Preview Lab → · Contrast checker → · Palette generator →