#A3EC5F#A3EC5F

#A3EC5F is a very light, vivid yellow-green. Relative luminance 0.686; OKLCH L 86.7% C 0.188 H 132.2°. Best body text is #000000 at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#A3EC5F
RGB	rgb(163, 236, 95)
HSL	hsl(91, 79%, 65%)
HSV	hsv(91, 60%, 93%)
CMYK	cmyk(30.9%, 0%, 59.7%, 7.5%)
CIE-LAB	lab(86.31, -45.13, 59.78)
CIE-LCH	lch(86.31, 74.90, 127.05°)
OKLab	oklab(86.66% -0.1262 0.1389)
OKLCH	oklch(86.66% 0.188 132.2)
XYZ	xyz(47.1646, 68.6020, 21.5808)
Luminance	0.6860 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3EC5F #A85FEC

analogous

#E9EC5F #A3EC5F #5FEC62

triadic

#A3EC5F #5FA3EC #EC5FA3

tetradic

#A3EC5F #5FE9EC #A85FEC #EC625F

square

#A3EC5F #5FE9EC #A85FEC #EC625F

split-complementary

#A3EC5F #625FEC #EC5FE9

monochromatic

#65BA16 #84E628 #A3EC5F #C2F296 #E2F9CC

Accessibility & contrast

On white

1.43

#A3EC5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.72

#A3EC5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3EC5F

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3EC5F	#FFFFFF	#000000	##000000
##A3EC5F	1.00	1.43	14.72	14.72
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.72	21.00	1.00	1.00
##000000	14.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DC4F

Deuteranopia (green-blind)

#EBD669

Tritanopia (blue-blind)

#A5E3CE

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #a3ec5f;
/* rgb */ color: rgb(163, 236, 95);
/* oklch */ color: oklch(86.7% 0.188 132.2);

Tailwind

colors: {
  custom: {
    50: '#c2f291',
    500: '#a3ec5f',
    950: '#000000',
  },
}

SCSS

$custom: #a3ec5f;
$custom-light: #c2f291;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ec5f",
  "rgb": {
    "r": 163,
    "g": 236,
    "b": 95
  },
  "hsl": {
    "h": 91.064,
    "s": 78.771,
    "l": 64.902
  },
  "oklch": {
    "l": 0.8666,
    "c": 0.18766,
    "h": 132.2
  },
  "luminance": 0.68604
}

Semantic roles & 50–950 ramp

primary

#A3EC5F

secondary

#7A36BA

accent

#0ADB76

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A3EC5F

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

Preview Lab → · Contrast checker → · Palette generator →