#A3DA55#A3DA55

#A3DA55 is a very light, vivid yellow-green. Relative luminance 0.586; OKLCH L 82.4% C 0.172 H 128.7°. Best body text is #000000 at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#A3DA55
RGB	rgb(163, 218, 85)
HSL	hsl(85, 64%, 59%)
HSV	hsv(85, 61%, 85%)
CMYK	cmyk(25.2%, 0%, 61%, 14.5%)
CIE-LAB	lab(81.06, -38.09, 58.20)
CIE-LCH	lch(81.06, 69.56, 123.21°)
OKLab	oklab(82.37% -0.1076 0.1345)
OKLCH	oklch(82.37% 0.172 128.7)
XYZ	xyz(41.8152, 58.5843, 17.6974)
Luminance	0.5858 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3DA55 #8C55DA

analogous

#DACF55 #A3DA55 #61DA55

triadic

#A3DA55 #55A3DA #DA55A3

tetradic

#A3DA55 #55DACF #8C55DA #DA5561

square

#A3DA55 #55DACF #8C55DA #DA5561

split-complementary

#A3DA55 #5561DA #CF55DA

monochromatic

#649420 #86C72B #A3DA55 #BEE587 #D9F0BA

Accessibility & contrast

On white

1.65

#A3DA55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.72

#A3DA55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DA55

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3DA55	#FFFFFF	#000000	##000000
##A3DA55	1.00	1.65	12.72	12.72
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.72	21.00	1.00	1.00
##000000	12.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CC46

Deuteranopia (green-blind)

#DCC85F

Tritanopia (blue-blind)

#A8D1BE

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #a3da55;
/* rgb */ color: rgb(163, 218, 85);
/* oklch */ color: oklch(82.4% 0.172 128.7);

Tailwind

colors: {
  custom: {
    50: '#c1e58a',
    500: '#a3da55',
    950: '#000000',
  },
}

SCSS

$custom: #a3da55;
$custom-light: #c1e58a;
$custom-dark: #000000;

JSON

{
  "hex": "#a3da55",
  "rgb": {
    "r": 163,
    "g": 218,
    "b": 85
  },
  "hsl": {
    "h": 84.812,
    "s": 64.251,
    "l": 59.412
  },
  "oklch": {
    "l": 0.82374,
    "c": 0.17222,
    "h": 128.7
  },
  "luminance": 0.58585
}

Semantic roles & 50–950 ramp

primary

#A3DA55

secondary

#613A99

accent

#41E785

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A3DA55

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

Preview Lab → · Contrast checker → · Palette generator →