#A3D949#A3D949

#A3D949 is a very light, vivid yellow-green. Relative luminance 0.579; OKLCH L 82.0% C 0.180 H 127.6°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#A3D949
RGB	rgb(163, 217, 73)
HSL	hsl(83, 65%, 57%)
HSV	hsv(83, 66%, 85%)
CMYK	cmyk(24.9%, 0%, 66.4%, 14.9%)
CIE-LAB	lab(80.68, -38.56, 62.69)
CIE-LCH	lch(80.68, 73.60, 121.60°)
OKLab	oklab(82.03% -0.1099 0.1425)
OKLCH	oklch(82.03% 0.18 127.6)
XYZ	xyz(41.1197, 57.8925, 15.3100)
Luminance	0.5789 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D949 #7F49D9

analogous

#D9C749 #A3D949 #5BD949

triadic

#A3D949 #49A3D9 #D949A3

tetradic

#A3D949 #49D9C7 #7F49D9 #D9495B

square

#A3D949 #49D9C7 #7F49D9 #D9495B

split-complementary

#A3D949 #495BD9 #C749D9

monochromatic

#628B1D #85BD28 #A3D949 #BDE47C #D6EEAE

Accessibility & contrast

On white

1.67

#A3D949 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#A3D949 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D949

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D949	#FFFFFF	#000000	##000000
##A3D949	1.00	1.67	12.58	12.58
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.58	21.00	1.00	1.00
##000000	12.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CB35

Deuteranopia (green-blind)

#DCC755

Tritanopia (blue-blind)

#A9CFBC

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #a3d949;
/* rgb */ color: rgb(163, 217, 73);
/* oklch */ color: oklch(82.0% 0.180 127.6);

Tailwind

colors: {
  custom: {
    50: '#c2e583',
    500: '#a3d949',
    950: '#000000',
  },
}

SCSS

$custom: #a3d949;
$custom-light: #c2e583;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d949",
  "rgb": {
    "r": 163,
    "g": 217,
    "b": 73
  },
  "hsl": {
    "h": 82.5,
    "s": 65.455,
    "l": 56.863
  },
  "oklch": {
    "l": 0.82032,
    "c": 0.17992,
    "h": 127.6
  },
  "luminance": 0.57893
}

Semantic roles & 50–950 ramp

primary

#A3D949

secondary

#583691

accent

#3FE87F

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3D949

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

Preview Lab → · Contrast checker → · Palette generator →