#A3E755#A3E755

#A3E755 is a very light, vivid yellow-green. Relative luminance 0.656; OKLCH L 85.4% C 0.189 H 130.8°. Best body text is #000000 at 14.12:1 contrast (WCAG AA passes).

Color values

HEX	#A3E755
RGB	rgb(163, 231, 85)
HSL	hsl(88, 75%, 62%)
HSV	hsv(88, 63%, 91%)
CMYK	cmyk(29.4%, 0%, 63.2%, 9.4%)
CIE-LAB	lab(84.79, -43.81, 62.28)
CIE-LCH	lch(84.79, 76.14, 125.13°)
OKLab	oklab(85.4% -0.1233 0.1431)
OKLCH	oklch(85.4% 0.189 130.8)
XYZ	xyz(45.3195, 65.5929, 18.8655)
Luminance	0.6559 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3E755 #9955E7

analogous

#E7E255 #A3E755 #5AE755

triadic

#A3E755 #55A3E7 #E755A3

tetradic

#A3E755 #55E7E2 #9955E7 #E7555A

square

#A3E755 #55E7E2 #9955E7 #E7555A

split-complementary

#A3E755 #555AE7 #E255E7

monochromatic

#66AA18 #86DF20 #A3E755 #C0EF8B #DDF6C0

Accessibility & contrast

On white

1.49

#A3E755 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.12

#A3E755 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E755

14.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3E755	#FFFFFF	#000000	##000000
##A3E755	1.00	1.49	14.12	14.12
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.12	21.00	1.00	1.00
##000000	14.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D743

Deuteranopia (green-blind)

#E7D260

Tritanopia (blue-blind)

#A6DEC9

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #a3e755;
/* rgb */ color: rgb(163, 231, 85);
/* oklch */ color: oklch(85.4% 0.189 130.8);

Tailwind

colors: {
  custom: {
    50: '#c2ef8b',
    500: '#a3e755',
    950: '#000000',
  },
}

SCSS

$custom: #a3e755;
$custom-light: #c2ef8b;
$custom-dark: #000000;

JSON

{
  "hex": "#a3e755",
  "rgb": {
    "r": 163,
    "g": 231,
    "b": 85
  },
  "hsl": {
    "h": 87.945,
    "s": 75.258,
    "l": 61.961
  },
  "oklch": {
    "l": 0.85398,
    "c": 0.18892,
    "h": 130.8
  },
  "luminance": 0.65594
}

Semantic roles & 50–950 ramp

primary

#A3E755

secondary

#6C35AB

accent

#0ED76C

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160C

muted

#82857F

Preview Lab

Preview with #A3E755

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

Preview Lab → · Contrast checker → · Palette generator →