#ADCE40#ADCE40

#ADCE40 is a light, vivid yellow-green. Relative luminance 0.534; OKLCH L 80.1% C 0.168 H 121.7°. Best body text is #000000 at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#ADCE40
RGB	rgb(173, 206, 64)
HSL	hsl(74, 59%, 53%)
HSV	hsv(74, 69%, 81%)
CMYK	cmyk(16%, 0%, 68.9%, 19.2%)
CIE-LAB	lab(78.11, -30.23, 63.68)
CIE-LCH	lch(78.11, 70.49, 115.39°)
OKLab	oklab(80.1% -0.0883 0.1431)
OKLCH	oklch(80.1% 0.168 121.7)
XYZ	xyz(40.2309, 53.3970, 13.0367)
Luminance	0.5340 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADCE40 #6140CE

analogous

#CEA840 #ADCE40 #66CE40

triadic

#ADCE40 #40ADCE #CE40AD

tetradic

#ADCE40 #40CEA8 #6140CE #CE4066

square

#ADCE40 #40CEA8 #6140CE #CE4066

split-complementary

#ADCE40 #4066CE #A840CE

monochromatic

#61751E #89A62B #ADCE40 #C2DA71 #D7E7A1

Accessibility & contrast

On white

1.80

#ADCE40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.68

#ADCE40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADCE40

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADCE40	#FFFFFF	#000000	##000000
##ADCE40	1.00	1.80	11.68	11.68
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.68	21.00	1.00	1.00
##000000	11.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC229

Deuteranopia (green-blind)

#D6C14B

Tritanopia (blue-blind)

#B6C4B2

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #adce40;
/* rgb */ color: rgb(173, 206, 64);
/* oklch */ color: oklch(80.1% 0.168 121.7);

Tailwind

colors: {
  custom: {
    50: '#c9dd7d',
    500: '#adce40',
    950: '#000000',
  },
}

SCSS

$custom: #adce40;
$custom-light: #c9dd7d;
$custom-dark: #000000;

JSON

{
  "hex": "#adce40",
  "rgb": {
    "r": 173,
    "g": 206,
    "b": 64
  },
  "hsl": {
    "h": 73.944,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.80095,
    "c": 0.16812,
    "h": 121.7
  },
  "luminance": 0.53397
}

Semantic roles & 50–950 ramp

primary

#ADCE40

secondary

#45347E

accent

#45E26A

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #ADCE40

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

Preview Lab → · Contrast checker → · Palette generator →