#A3F561#A3F561

#A3F561 is a very light, vivid yellow-green. Relative luminance 0.740; OKLCH L 88.8% C 0.198 H 133.5°. Best body text is #000000 at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#A3F561
RGB	rgb(163, 245, 97)
HSL	hsl(93, 88%, 67%)
HSV	hsv(93, 60%, 96%)
CMYK	cmyk(33.5%, 0%, 60.4%, 3.9%)
CIE-LAB	lab(88.90, -48.76, 61.84)
CIE-LCH	lch(88.90, 78.75, 128.26°)
OKLab	oklab(88.78% -0.136 0.1435)
OKLCH	oklch(88.78% 0.198 133.5)
XYZ	xyz(49.9135, 73.9524, 22.9513)
Luminance	0.7395 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 1.42

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3F561 #B361F5

analogous

#EDF561 #A3F561 #61F569

triadic

#A3F561 #61A3F5 #F561A3

tetradic

#A3F561 #61EDF5 #B361F5 #F56961

square

#A3F561 #61EDF5 #B361F5 #F56961

split-complementary

#A3F561 #6961F5 #F561ED

monochromatic

#63CF0D #81F127 #A3F561 #C5F99B #E6FCD4

Accessibility & contrast

On white

1.33

#A3F561 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.79

#A3F561 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3F561

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3F561	#FFFFFF	#000000	##000000
##A3F561	1.00	1.33	15.79	15.79
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.79	21.00	1.00	1.00
##000000	15.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE350

Deuteranopia (green-blind)

#F3DD6C

Tritanopia (blue-blind)

#A3ECD6

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #a3f561;
/* rgb */ color: rgb(163, 245, 97);
/* oklch */ color: oklch(88.8% 0.198 133.5);

Tailwind

colors: {
  custom: {
    50: '#c3f993',
    500: '#a3f561',
    950: '#000000',
  },
}

SCSS

$custom: #a3f561;
$custom-light: #c3f993;
$custom-dark: #000000;

JSON

{
  "hex": "#a3f561",
  "rgb": {
    "r": 163,
    "g": 245,
    "b": 97
  },
  "hsl": {
    "h": 93.243,
    "s": 88.095,
    "l": 67.059
  },
  "oklch": {
    "l": 0.88776,
    "c": 0.19769,
    "h": 133.5
  },
  "luminance": 0.73954
}

Semantic roles & 50–950 ramp

primary

#A3F561

secondary

#8530CA

accent

#01E57F

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A3F561

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

Preview Lab → · Contrast checker → · Palette generator →