#A3E757#A3E757

#A3E757 is a very light, vivid yellow-green. Relative luminance 0.656; OKLCH L 85.4% C 0.187 H 130.9°. Best body text is #000000 at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#A3E757
RGB	rgb(163, 231, 87)
HSL	hsl(88, 75%, 62%)
HSV	hsv(88, 62%, 91%)
CMYK	cmyk(29.4%, 0%, 62.3%, 9.4%)
CIE-LAB	lab(84.80, -43.65, 61.47)
CIE-LCH	lch(84.80, 75.40, 125.38°)
OKLab	oklab(85.42% -0.1227 0.1417)
OKLCH	oklch(85.42% 0.187 130.9)
XYZ	xyz(45.4000, 65.6251, 19.2899)
Luminance	0.6563 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3E757 #9B57E7

analogous

#E7E357 #A3E757 #5BE757

triadic

#A3E757 #57A3E7 #E757A3

tetradic

#A3E757 #57E7E3 #9B57E7 #E7575B

square

#A3E757 #57E7E3 #9B57E7 #E7575B

split-complementary

#A3E757 #575BE7 #E357E7

monochromatic

#66AB18 #86DF21 #A3E757 #C0EF8D #DEF6C2

Accessibility & contrast

On white

1.49

#A3E757 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.13

#A3E757 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E757

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3E757	#FFFFFF	#000000	##000000
##A3E757	1.00	1.49	14.13	14.13
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.13	21.00	1.00	1.00
##000000	14.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D746

Deuteranopia (green-blind)

#E7D262

Tritanopia (blue-blind)

#A6DEC9

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #a3e757;
/* rgb */ color: rgb(163, 231, 87);
/* oklch */ color: oklch(85.4% 0.187 130.9);

Tailwind

colors: {
  custom: {
    50: '#c2ef8c',
    500: '#a3e757',
    950: '#000000',
  },
}

SCSS

$custom: #a3e757;
$custom-light: #c2ef8c;
$custom-dark: #000000;

JSON

{
  "hex": "#a3e757",
  "rgb": {
    "r": 163,
    "g": 231,
    "b": 87
  },
  "hsl": {
    "h": 88.333,
    "s": 75,
    "l": 62.353
  },
  "oklch": {
    "l": 0.85416,
    "c": 0.18742,
    "h": 130.9
  },
  "luminance": 0.65626
}

Semantic roles & 50–950 ramp

primary

#A3E757

secondary

#6E36AC

accent

#0ED76D

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160C

muted

#82857F

Preview Lab

Preview with #A3E757

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

Preview Lab → · Contrast checker → · Palette generator →