#A3E657#A3E657

#A3E657 is a very light, vivid yellow-green. Relative luminance 0.651; OKLCH L 85.2% C 0.186 H 130.8°. Best body text is #000000 at 14.01:1 contrast (WCAG AA passes).

Color values

HEX	#A3E657
RGB	rgb(163, 230, 87)
HSL	hsl(88, 74%, 62%)
HSV	hsv(88, 62%, 90%)
CMYK	cmyk(29.1%, 0%, 62.2%, 9.8%)
CIE-LAB	lab(84.52, -43.22, 61.16)
CIE-LCH	lch(84.52, 74.89, 125.25°)
OKLab	oklab(85.18% -0.1215 0.141)
OKLCH	oklch(85.18% 0.186 130.8)
XYZ	xyz(45.1209, 65.0669, 19.1969)
Luminance	0.6507 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3E657 #9A57E6

analogous

#E6E257 #A3E657 #5CE657

triadic

#A3E657 #57A3E6 #E657A3

tetradic

#A3E657 #57E6E2 #9A57E6 #E6575C

square

#A3E657 #57E6E2 #9A57E6 #E6575C

split-complementary

#A3E657 #575CE6 #E257E6

monochromatic

#66A919 #86DE22 #A3E657 #C0EE8C #DDF6C2

Accessibility & contrast

On white

1.50

#A3E657 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.01

#A3E657 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E657

14.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3E657	#FFFFFF	#000000	##000000
##A3E657	1.00	1.50	14.01	14.01
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.01	21.00	1.00	1.00
##000000	14.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D646

Deuteranopia (green-blind)

#E6D162

Tritanopia (blue-blind)

#A6DDC8

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #a3e657;
/* rgb */ color: rgb(163, 230, 87);
/* oklch */ color: oklch(85.2% 0.186 130.8);

Tailwind

colors: {
  custom: {
    50: '#c2ee8c',
    500: '#a3e657',
    950: '#000000',
  },
}

SCSS

$custom: #a3e657;
$custom-light: #c2ee8c;
$custom-dark: #000000;

JSON

{
  "hex": "#a3e657",
  "rgb": {
    "r": 163,
    "g": 230,
    "b": 87
  },
  "hsl": {
    "h": 88.112,
    "s": 74.093,
    "l": 62.157
  },
  "oklch": {
    "l": 0.85184,
    "c": 0.18615,
    "h": 130.8
  },
  "luminance": 0.65068
}

Semantic roles & 50–950 ramp

primary

#A3E657

secondary

#6D36AB

accent

#0FD66C

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160C

muted

#82857F

Preview Lab

Preview with #A3E657

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

Preview Lab → · Contrast checker → · Palette generator →