#A3DD68#A3DD68

#A3DD68 is a very light, vivid yellow-green. Relative luminance 0.605; OKLCH L 83.3% C 0.160 H 131.0°. Best body text is #000000 at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#A3DD68
RGB	rgb(163, 221, 104)
HSL	hsl(90, 63%, 64%)
HSV	hsv(90, 53%, 87%)
CMYK	cmyk(26.2%, 0%, 52.9%, 13.3%)
CIE-LAB	lab(82.11, -37.68, 50.94)
CIE-LCH	lch(82.11, 63.36, 126.49°)
OKLab	oklab(83.28% -0.1049 0.1207)
OKLCH	oklch(83.28% 0.16 131)
XYZ	xyz(43.4589, 60.4978, 22.4816)
Luminance	0.6050 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3DD68 #A268DD

analogous

#DDDD68 #A3DD68 #68DD68

triadic

#A3DD68 #68A3DD #DD68A3

tetradic

#A3DD68 #68DDDD #A268DD #DD6868

square

#A3DD68 #68DDDD #A268DD #DD6868

split-complementary

#A3DD68 #6868DD #DD68DD

monochromatic

#66A525 #85D236 #A3DD68 #C1E89A #E0F3CC

Accessibility & contrast

On white

1.60

#A3DD68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.10

#A3DD68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DD68

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3DD68	#FFFFFF	#000000	##000000
##A3DD68	1.00	1.60	13.10	13.10
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.10	21.00	1.00	1.00
##000000	13.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CF5D

Deuteranopia (green-blind)

#DDCB70

Tritanopia (blue-blind)

#A6D5C3

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #a3dd68;
/* rgb */ color: rgb(163, 221, 104);
/* oklch */ color: oklch(83.3% 0.160 131.0);

Tailwind

colors: {
  custom: {
    50: '#c1e896',
    500: '#a3dd68',
    950: '#000000',
  },
}

SCSS

$custom: #a3dd68;
$custom-light: #c1e896;
$custom-dark: #000000;

JSON

{
  "hex": "#a3dd68",
  "rgb": {
    "r": 163,
    "g": 221,
    "b": 104
  },
  "hsl": {
    "h": 89.744,
    "s": 63.243,
    "l": 63.725
  },
  "oklch": {
    "l": 0.83281,
    "c": 0.15995,
    "h": 131
  },
  "luminance": 0.60499
}

Semantic roles & 50–950 ramp

primary

#A3DD68

secondary

#7441A8

accent

#1ACB72

background

#FDFEFC

surface

#F9FCF5

border

#D2D5CF

text

#13160E

muted

#82847F

Preview Lab

Preview with #A3DD68

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

Preview Lab → · Contrast checker → · Palette generator →