#A3F153#A3F153

#A3F153 is a very light, highly saturated yellow-green. Relative luminance 0.713; OKLCH L 87.7% C 0.203 H 131.9°. Best body text is #000000 at 15.26:1 contrast (WCAG AA passes).

Color values

HEX	#A3F153
RGB	rgb(163, 241, 83)
HSL	hsl(90, 85%, 64%)
HSV	hsv(90, 66%, 95%)
CMYK	cmyk(32.4%, 0%, 65.6%, 5.5%)
CIE-LAB	lab(87.64, -48.22, 66.12)
CIE-LCH	lch(87.64, 81.84, 126.10°)
OKLab	oklab(87.71% -0.1355 0.151)
OKLCH	oklch(87.71% 0.203 131.9)
XYZ	xyz(48.1203, 71.3199, 19.4127)
Luminance	0.7132 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3F153 #A153F1

analogous

#F1F053 #A3F153 #54F153

triadic

#A3F153 #53A3F1 #F153A3

tetradic

#A3F153 #53F1F0 #A153F1 #F15354

square

#A3F153 #53F1F0 #A153F1 #F15354

split-complementary

#A3F153 #5354F1 #F053F1

monochromatic

#66BA0F #85EC1A #A3F153 #C1F68C #E0FAC4

Accessibility & contrast

On white

1.38

#A3F153 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.26

#A3F153 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3F153

15.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3F153	#FFFFFF	#000000	##000000
##A3F153	1.00	1.38	15.26	15.26
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.26	21.00	1.00	1.00
##000000	15.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE03D

Deuteranopia (green-blind)

#F0DA60

Tritanopia (blue-blind)

#A5E7D1

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #a3f153;
/* rgb */ color: rgb(163, 241, 83);
/* oklch */ color: oklch(87.7% 0.203 131.9);

Tailwind

colors: {
  custom: {
    50: '#c3f68b',
    500: '#a3f153',
    950: '#000000',
  },
}

SCSS

$custom: #a3f153;
$custom-light: #c3f68b;
$custom-dark: #000000;

JSON

{
  "hex": "#a3f153",
  "rgb": {
    "r": 163,
    "g": 241,
    "b": 83
  },
  "hsl": {
    "h": 89.62,
    "s": 84.946,
    "l": 63.529
  },
  "oklch": {
    "l": 0.87713,
    "c": 0.2029,
    "h": 131.9
  },
  "luminance": 0.71322
}

Semantic roles & 50–950 ramp

primary

#A3F153

secondary

#732FB9

accent

#04E171

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170C

muted

#82857F

Preview Lab

Preview with #A3F153

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

Preview Lab → · Contrast checker → · Palette generator →