#ADF166#ADF166

#ADF166 is a very light, vivid yellow-green. Relative luminance 0.728; OKLCH L 88.5% C 0.184 H 131.1°. Best body text is #000000 at 15.55:1 contrast (WCAG AA passes).

Color values

HEX	#ADF166
RGB	rgb(173, 241, 102)
HSL	hsl(89, 83%, 67%)
HSV	hsv(89, 58%, 95%)
CMYK	cmyk(28.2%, 0%, 57.7%, 5.5%)
CIE-LAB	lab(88.33, -43.17, 59.20)
CIE-LCH	lch(88.33, 73.27, 126.10°)
OKLab	oklab(88.47% -0.1208 0.1383)
OKLCH	oklch(88.47% 0.184 131.1)
XYZ	xyz(51.0866, 72.7526, 23.9189)
Luminance	0.7275 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADF166 #AA66F1

analogous

#F1F066 #ADF166 #67F166

triadic

#ADF166 #66ADF1 #F166AD

tetradic

#ADF166 #66F1F0 #AA66F1 #F16667

square

#ADF166 #66F1F0 #AA66F1 #F16667

split-complementary

#ADF166 #6667F1 #F066F1

monochromatic

#70CA12 #8FEC2E #ADF166 #CBF69E #E9FBD6

Accessibility & contrast

On white

1.35

#ADF166 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.55

#ADF166 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADF166

15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADF166	#FFFFFF	#000000	##000000
##ADF166	1.00	1.35	15.55	15.55
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.55	21.00	1.00	1.00
##000000	15.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE157

Deuteranopia (green-blind)

#F1DC70

Tritanopia (blue-blind)

#B0E8D3

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #adf166;
/* rgb */ color: rgb(173, 241, 102);
/* oklch */ color: oklch(88.5% 0.184 131.1);

Tailwind

colors: {
  custom: {
    50: '#c9f696',
    500: '#adf166',
    950: '#000000',
  },
}

SCSS

$custom: #adf166;
$custom-light: #c9f696;
$custom-dark: #000000;

JSON

{
  "hex": "#adf166",
  "rgb": {
    "r": 173,
    "g": 241,
    "b": 102
  },
  "hsl": {
    "h": 89.353,
    "s": 83.234,
    "l": 67.255
  },
  "oklch": {
    "l": 0.88465,
    "c": 0.1836,
    "h": 131.1
  },
  "luminance": 0.72754
}

Semantic roles & 50–950 ramp

primary

#ADF166

secondary

#7C34C7

accent

#06E070

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#13170E

muted

#83857F

Preview Lab

Preview with #ADF166

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

Preview Lab → · Contrast checker → · Palette generator →