#A3D54F#A3D54F

#A3D54F is a light, vivid yellow-green. Relative luminance 0.559; OKLCH L 81.2% C 0.170 H 127.3°. Best body text is #000000 at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#A3D54F
RGB	rgb(163, 213, 79)
HSL	hsl(82, 61%, 57%)
HSV	hsv(82, 63%, 84%)
CMYK	cmyk(23.5%, 0%, 62.9%, 16.5%)
CIE-LAB	lab(79.58, -36.32, 59.10)
CIE-LCH	lch(79.58, 69.37, 121.57°)
OKLab	oklab(81.16% -0.1032 0.1357)
OKLCH	oklch(81.16% 0.17 127.3)
XYZ	xyz(40.3098, 55.9388, 16.0692)
Luminance	0.5594 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D54F #814FD5

analogous

#D5C44F #A3D54F #60D54F

triadic

#A3D54F #4FA3D5 #D54FA3

tetradic

#A3D54F #4FD5C4 #814FD5 #D54F60

square

#A3D54F #4FD5C4 #814FD5 #D54F60

split-complementary

#A3D54F #4F60D5 #C44FD5

monochromatic

#628921 #85BA2C #A3D54F #BDE180 #D7EDB2

Accessibility & contrast

On white

1.72

#A3D54F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.19

#A3D54F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D54F

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D54F	#FFFFFF	#000000	##000000
##A3D54F	1.00	1.72	12.19	12.19
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.19	21.00	1.00	1.00
##000000	12.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC73E

Deuteranopia (green-blind)

#D8C459

Tritanopia (blue-blind)

#A9CCB9

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a3d54f;
/* rgb */ color: rgb(163, 213, 79);
/* oklch */ color: oklch(81.2% 0.170 127.3);

Tailwind

colors: {
  custom: {
    50: '#c1e286',
    500: '#a3d54f',
    950: '#000000',
  },
}

SCSS

$custom: #a3d54f;
$custom-light: #c1e286;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d54f",
  "rgb": {
    "r": 163,
    "g": 213,
    "b": 79
  },
  "hsl": {
    "h": 82.388,
    "s": 61.468,
    "l": 57.255
  },
  "oklch": {
    "l": 0.81156,
    "c": 0.17047,
    "h": 127.3
  },
  "luminance": 0.5594
}

Semantic roles & 50–950 ramp

primary

#A3D54F

secondary

#59398F

accent

#43E57F

background

#FDFEFC

surface

#F9FCF3

border

#D2D5CD

text

#13150C

muted

#82847F

Preview Lab

Preview with #A3D54F

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

Preview Lab → · Contrast checker → · Palette generator →