#A3F154#A3F154

#A3F154 is a very light, highly saturated yellow-green. Relative luminance 0.713; OKLCH L 87.7% C 0.202 H 132.0°. Best body text is #000000 at 15.27:1 contrast (WCAG AA passes).

Color values

HEX	#A3F154
RGB	rgb(163, 241, 84)
HSL	hsl(90, 85%, 64%)
HSV	hsv(90, 65%, 95%)
CMYK	cmyk(32.4%, 0%, 65.1%, 5.5%)
CIE-LAB	lab(87.65, -48.15, 65.74)
CIE-LCH	lch(87.65, 81.49, 126.22°)
OKLab	oklab(87.72% -0.1353 0.1503)
OKLCH	oklch(87.72% 0.202 132)
XYZ	xyz(48.1592, 71.3355, 19.6175)
Luminance	0.7134 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3F154 #A254F1

analogous

#F1F154 #A3F154 #54F154

triadic

#A3F154 #54A3F1 #F154A3

tetradic

#A3F154 #54F1F1 #A254F1 #F15454

square

#A3F154 #54F1F1 #A254F1 #F15454

split-complementary

#A3F154 #5454F1 #F154F1

monochromatic

#66BB0F #85EC1B #A3F154 #C1F68D #E0FAC5

Accessibility & contrast

On white

1.38

#A3F154 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.27

#A3F154 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3F154

15.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3F154	#FFFFFF	#000000	##000000
##A3F154	1.00	1.38	15.27	15.27
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.27	21.00	1.00	1.00
##000000	15.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE03F

Deuteranopia (green-blind)

#F0DA61

Tritanopia (blue-blind)

#A5E8D1

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #a3f154;
/* rgb */ color: rgb(163, 241, 84);
/* oklch */ color: oklch(87.7% 0.202 132.0);

Tailwind

colors: {
  custom: {
    50: '#c3f68b',
    500: '#a3f154',
    950: '#000000',
  },
}

SCSS

$custom: #a3f154;
$custom-light: #c3f68b;
$custom-dark: #000000;

JSON

{
  "hex": "#a3f154",
  "rgb": {
    "r": 163,
    "g": 241,
    "b": 84
  },
  "hsl": {
    "h": 89.809,
    "s": 84.865,
    "l": 63.725
  },
  "oklch": {
    "l": 0.87722,
    "c": 0.20221,
    "h": 132
  },
  "luminance": 0.71337
}

Semantic roles & 50–950 ramp

primary

#A3F154

secondary

#742FBA

accent

#04E172

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170C

muted

#82857F

Preview Lab

Preview with #A3F154

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

Preview Lab → · Contrast checker → · Palette generator →