#A3EB57#A3EB57

#A3EB57 is a very light, vivid yellow-green. Relative luminance 0.679; OKLCH L 86.3% C 0.193 H 131.5°. Best body text is #000000 at 14.58:1 contrast (WCAG AA passes).

Color values

HEX	#A3EB57
RGB	rgb(163, 235, 87)
HSL	hsl(89, 79%, 63%)
HSV	hsv(89, 63%, 92%)
CMYK	cmyk(30.6%, 0%, 63%, 7.8%)
CIE-LAB	lab(85.95, -45.37, 62.72)
CIE-LCH	lch(85.95, 77.41, 125.88°)
OKLab	oklab(86.35% -0.1274 0.1443)
OKLCH	oklch(86.35% 0.193 131.5)
XYZ	xyz(46.5324, 67.8898, 19.6673)
Luminance	0.6789 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3EB57 #9F57EB

analogous

#EBE957 #A3EB57 #59EB57

triadic

#A3EB57 #57A3EB #EB57A3

tetradic

#A3EB57 #57EBE9 #9F57EB #EB5759

square

#A3EB57 #57EBE9 #9F57EB #EB5759

split-complementary

#A3EB57 #5759EB #E957EB

monochromatic

#66B215 #85E420 #A3EB57 #C1F28E #DFF8C4

Accessibility & contrast

On white

1.44

#A3EB57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.58

#A3EB57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3EB57

14.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3EB57	#FFFFFF	#000000	##000000
##A3EB57	1.00	1.44	14.58	14.58
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.58	21.00	1.00	1.00
##000000	14.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DA45

Deuteranopia (green-blind)

#EBD563

Tritanopia (blue-blind)

#A6E2CC

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #a3eb57;
/* rgb */ color: rgb(163, 235, 87);
/* oklch */ color: oklch(86.3% 0.193 131.5);

Tailwind

colors: {
  custom: {
    50: '#c2f28c',
    500: '#a3eb57',
    950: '#000000',
  },
}

SCSS

$custom: #a3eb57;
$custom-light: #c2f28c;
$custom-dark: #000000;

JSON

{
  "hex": "#a3eb57",
  "rgb": {
    "r": 163,
    "g": 235,
    "b": 87
  },
  "hsl": {
    "h": 89.189,
    "s": 78.723,
    "l": 63.137
  },
  "oklch": {
    "l": 0.86349,
    "c": 0.19252,
    "h": 131.5
  },
  "luminance": 0.67891
}

Semantic roles & 50–950 ramp

primary

#A3EB57

secondary

#7134B3

accent

#0ADB70

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A3EB57

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

Preview Lab → · Contrast checker → · Palette generator →