#A3D45B#A3D45B

#A3D45B is a light, vivid yellow-green. Relative luminance 0.556; OKLCH L 81.0% C 0.159 H 128.0°. Best body text is #000000 at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#A3D45B
RGB	rgb(163, 212, 91)
HSL	hsl(84, 58%, 59%)
HSV	hsv(84, 57%, 83%)
CMYK	cmyk(23.1%, 0%, 57.1%, 16.9%)
CIE-LAB	lab(79.40, -34.85, 53.72)
CIE-LCH	lch(79.40, 64.03, 122.98°)
OKLab	oklab(81.05% -0.0981 0.1256)
OKLCH	oklch(81.05% 0.159 128)
XYZ	xyz(40.5359, 55.6281, 18.4972)
Luminance	0.5563 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D45B #8C5BD4

analogous

#D4C95B #A3D45B #67D45B

triadic

#A3D45B #5BA3D4 #D45BA3

tetradic

#A3D45B #5BD4C9 #8C5BD4 #D45B67

square

#A3D45B #5BD4C9 #8C5BD4 #D45B67

split-complementary

#A3D45B #5B67D4 #C95BD4

monochromatic

#648F26 #86C032 #A3D45B #BEE18B #D9EDBC

Accessibility & contrast

On white

1.73

#A3D45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.13

#A3D45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D45B

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D45B	#FFFFFF	#000000	##000000
##A3D45B	1.00	1.73	12.13	12.13
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.13	21.00	1.00	1.00
##000000	12.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC74E

Deuteranopia (green-blind)

#D7C463

Tritanopia (blue-blind)

#A8CBBA

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a3d45b;
/* rgb */ color: rgb(163, 212, 91);
/* oklch */ color: oklch(81.0% 0.159 128.0);

Tailwind

colors: {
  custom: {
    50: '#c1e18d',
    500: '#a3d45b',
    950: '#000000',
  },
}

SCSS

$custom: #a3d45b;
$custom-light: #c1e18d;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d45b",
  "rgb": {
    "r": 163,
    "g": 212,
    "b": 91
  },
  "hsl": {
    "h": 84.298,
    "s": 58.454,
    "l": 59.412
  },
  "oklch": {
    "l": 0.81047,
    "c": 0.15936,
    "h": 128
  },
  "luminance": 0.55629
}

Semantic roles & 50–950 ramp

primary

#A3D45B

secondary

#613E95

accent

#46E285

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A3D45B

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

Preview Lab → · Contrast checker → · Palette generator →