#A3DC49#A3DC49

#A3DC49 is a very light, vivid yellow-green. Relative luminance 0.595; OKLCH L 82.7% C 0.184 H 128.2°. Best body text is #000000 at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#A3DC49
RGB	rgb(163, 220, 73)
HSL	hsl(83, 68%, 57%)
HSV	hsv(83, 67%, 86%)
CMYK	cmyk(25.9%, 0%, 66.8%, 13.7%)
CIE-LAB	lab(81.54, -39.90, 63.59)
CIE-LCH	lch(81.54, 75.07, 122.11°)
OKLab	oklab(82.73% -0.1136 0.1444)
OKLCH	oklch(82.73% 0.184 128.2)
XYZ	xyz(41.9000, 59.4531, 15.5701)
Luminance	0.5945 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3DC49 #8249DC

analogous

#DCCB49 #A3DC49 #5ADC49

triadic

#A3DC49 #49A3DC #DC49A3

tetradic

#A3DC49 #49DCCB #8249DC #DC495A

square

#A3DC49 #49DCCB #8249DC #DC495A

split-complementary

#A3DC49 #495ADC #CB49DC

monochromatic

#628F1C #86C225 #A3DC49 #BDE67C #D7F0B0

Accessibility & contrast

On white

1.63

#A3DC49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.89

#A3DC49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DC49

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3DC49	#FFFFFF	#000000	##000000
##A3DC49	1.00	1.63	12.89	12.89
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.89	21.00	1.00	1.00
##000000	12.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CD34

Deuteranopia (green-blind)

#DFC955

Tritanopia (blue-blind)

#A8D2BE

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #a3dc49;
/* rgb */ color: rgb(163, 220, 73);
/* oklch */ color: oklch(82.7% 0.184 128.2);

Tailwind

colors: {
  custom: {
    50: '#c2e783',
    500: '#a3dc49',
    950: '#000000',
  },
}

SCSS

$custom: #a3dc49;
$custom-light: #c2e783;
$custom-dark: #000000;

JSON

{
  "hex": "#a3dc49",
  "rgb": {
    "r": 163,
    "g": 220,
    "b": 73
  },
  "hsl": {
    "h": 83.265,
    "s": 67.742,
    "l": 57.451
  },
  "oklch": {
    "l": 0.8273,
    "c": 0.18366,
    "h": 128.2
  },
  "luminance": 0.59454
}

Semantic roles & 50–950 ramp

primary

#A3DC49

secondary

#5A3594

accent

#3DEB80

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13160B

muted

#82847E

Preview Lab

Preview with #A3DC49

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

Preview Lab → · Contrast checker → · Palette generator →