#A3EF5F#A3EF5F

#A3EF5F is a very light, vivid yellow-green. Relative luminance 0.703; OKLCH L 87.4% C 0.192 H 132.6°. Best body text is #000000 at 15.07:1 contrast (WCAG AA passes).

Color values

HEX	#A3EF5F
RGB	rgb(163, 239, 95)
HSL	hsl(92, 82%, 65%)
HSV	hsv(92, 60%, 94%)
CMYK	cmyk(31.8%, 0%, 60.3%, 6.3%)
CIE-LAB	lab(87.17, -46.41, 60.74)
CIE-LCH	lch(87.17, 76.44, 127.38°)
OKLab	oklab(87.36% -0.1297 0.141)
OKLCH	oklch(87.36% 0.192 132.6)
XYZ	xyz(48.0356, 70.3440, 21.8711)
Luminance	0.7035 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 2.37

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3EF5F #AB5FEF

analogous

#EBEF5F #A3EF5F #5FEF63

triadic

#A3EF5F #5FA3EF #EF5FA3

tetradic

#A3EF5F #5FEBEF #AB5FEF #EF635F

square

#A3EF5F #5FEBEF #AB5FEF #EF635F

split-complementary

#A3EF5F #635FEF #EF5FEB

monochromatic

#65C013 #83E927 #A3EF5F #C3F597 #E3FACE

Accessibility & contrast

On white

1.39

#A3EF5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.07

#A3EF5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3EF5F

15.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3EF5F	#FFFFFF	#000000	##000000
##A3EF5F	1.00	1.39	15.07	15.07
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.07	21.00	1.00	1.00
##000000	15.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE4F

Deuteranopia (green-blind)

#EED86A

Tritanopia (blue-blind)

#A4E6D0

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #a3ef5f;
/* rgb */ color: rgb(163, 239, 95);
/* oklch */ color: oklch(87.4% 0.192 132.6);

Tailwind

colors: {
  custom: {
    50: '#c2f491',
    500: '#a3ef5f',
    950: '#000000',
  },
}

SCSS

$custom: #a3ef5f;
$custom-light: #c2f491;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ef5f",
  "rgb": {
    "r": 163,
    "g": 239,
    "b": 95
  },
  "hsl": {
    "h": 91.667,
    "s": 81.818,
    "l": 65.49
  },
  "oklch": {
    "l": 0.87358,
    "c": 0.19154,
    "h": 132.6
  },
  "luminance": 0.70346
}

Semantic roles & 50–950 ramp

primary

#A3EF5F

secondary

#7D34BE

accent

#07DE79

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A3EF5F

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

Preview Lab → · Contrast checker → · Palette generator →