#ADF581#ADF581

#ADF581 is a very light, vivid yellow-green. Relative luminance 0.758; OKLCH L 89.7% C 0.165 H 134.7°. Best body text is #000000 at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#ADF581
RGB	rgb(173, 245, 129)
HSL	hsl(97, 85%, 73%)
HSV	hsv(97, 47%, 96%)
CMYK	cmyk(29.4%, 0%, 47.3%, 3.9%)
CIE-LAB	lab(89.75, -42.11, 48.60)
CIE-LCH	lch(89.75, 64.31, 130.91°)
OKLab	oklab(89.72% -0.116 0.1172)
OKLCH	oklch(89.72% 0.165 134.7)
XYZ	xyz(53.8472, 75.7722, 32.5530)
Luminance	0.7577 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADF581 #C981F5

analogous

#E7F581 #ADF581 #81F58F

triadic

#ADF581 #81ADF5 #F581AD

tetradic

#ADF581 #81E7F5 #C981F5 #F58F81

square

#ADF581 #81E7F5 #C981F5 #F58F81

split-complementary

#ADF581 #8F81F5 #F581E7

monochromatic

#64E913 #88F048 #ADF581 #D2F9BA #EDFDE3

Accessibility & contrast

On white

1.30

#ADF581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.15

#ADF581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADF581

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADF581	#FFFFFF	#000000	##000000
##ADF581	1.00	1.30	16.15	16.15
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.15	21.00	1.00	1.00
##000000	16.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE677

Deuteranopia (green-blind)

#F2DF88

Tritanopia (blue-blind)

#ADEDDA

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #adf581;
/* rgb */ color: rgb(173, 245, 129);
/* oklch */ color: oklch(89.7% 0.165 134.7);

Tailwind

colors: {
  custom: {
    50: '#c8f9a8',
    500: '#adf581',
    950: '#000000',
  },
}

SCSS

$custom: #adf581;
$custom-light: #c8f9a8;
$custom-dark: #000000;

JSON

{
  "hex": "#adf581",
  "rgb": {
    "r": 173,
    "g": 245,
    "b": 129
  },
  "hsl": {
    "h": 97.241,
    "s": 85.294,
    "l": 73.333
  },
  "oklch": {
    "l": 0.89715,
    "c": 0.1649,
    "h": 134.7
  },
  "luminance": 0.75774
}

Semantic roles & 50–950 ramp

primary

#ADF581

secondary

#9E49D1

accent

#04E28E

background

#FEFFFC

surface

#FAFFF6

border

#D3D7D0

text

#131710

muted

#838580

Preview Lab

Preview with #ADF581

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

Preview Lab → · Contrast checker → · Palette generator →