#A3EE57#A3EE57

#A3EE57 is a very light, vivid yellow-green. Relative luminance 0.696; OKLCH L 87.0% C 0.196 H 131.8°. Best body text is #000000 at 14.92:1 contrast (WCAG AA passes).

Color values

HEX	#A3EE57
RGB	rgb(163, 238, 87)
HSL	hsl(90, 82%, 64%)
HSV	hsv(90, 63%, 93%)
CMYK	cmyk(31.5%, 0%, 63.4%, 6.7%)
CIE-LAB	lab(86.81, -46.65, 63.65)
CIE-LCH	lch(86.81, 78.92, 126.24°)
OKLab	oklab(87.05% -0.1309 0.1463)
OKLCH	oklch(87.05% 0.196 131.8)
XYZ	xyz(47.3985, 69.6221, 19.9560)
Luminance	0.6962 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3EE57 #A257EE

analogous

#EEED57 #A3EE57 #57EE57

triadic

#A3EE57 #57A3EE #EE57A3

tetradic

#A3EE57 #57EEED #A257EE #EE5757

square

#A3EE57 #57EEED #A257EE #EE5757

split-complementary

#A3EE57 #5757EE #ED57EE

monochromatic

#66B813 #85E81F #A3EE57 #C1F48F #E0F9C6

Accessibility & contrast

On white

1.41

#A3EE57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.92

#A3EE57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3EE57

14.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3EE57	#FFFFFF	#000000	##000000
##A3EE57	1.00	1.41	14.92	14.92
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.92	21.00	1.00	1.00
##000000	14.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DD44

Deuteranopia (green-blind)

#EDD763

Tritanopia (blue-blind)

#A5E5CF

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #a3ee57;
/* rgb */ color: rgb(163, 238, 87);
/* oklch */ color: oklch(87.0% 0.196 131.8);

Tailwind

colors: {
  custom: {
    50: '#c3f48d',
    500: '#a3ee57',
    950: '#000000',
  },
}

SCSS

$custom: #a3ee57;
$custom-light: #c3f48d;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ee57",
  "rgb": {
    "r": 163,
    "g": 238,
    "b": 87
  },
  "hsl": {
    "h": 89.801,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.87048,
    "c": 0.19632,
    "h": 131.8
  },
  "luminance": 0.69624
}

Semantic roles & 50–950 ramp

primary

#A3EE57

secondary

#7432B7

accent

#08DE72

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A3EE57

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

Preview Lab → · Contrast checker → · Palette generator →