#ADCD31#ADCD31

#ADCD31 is a light, vivid yellow-green. Relative luminance 0.528; OKLCH L 79.8% C 0.176 H 121.0°. Best body text is #000000 at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#ADCD31
RGB	rgb(173, 205, 49)
HSL	hsl(72, 61%, 50%)
HSV	hsv(72, 76%, 80%)
CMYK	cmyk(15.6%, 0%, 76.1%, 19.6%)
CIE-LAB	lab(77.74, -30.54, 68.46)
CIE-LCH	lch(77.74, 74.96, 114.04°)
OKLab	oklab(79.77% -0.0904 0.1507)
OKLCH	oklch(79.77% 0.176 121)
XYZ	xyz(39.6200, 52.7687, 11.0033)
Luminance	0.5277 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADCD31 #5131CD

analogous

#CD9F31 #ADCD31 #5FCD31

triadic

#ADCD31 #31ADCD #CD31AD

tetradic

#ADCD31 #31CD9F #5131CD #CD315F

square

#ADCD31 #31CD9F #5131CD #CD315F

split-complementary

#ADCD31 #315FCD #9F31CD

monochromatic

#5A6A19 #839C25 #ADCD31 #C1D962 #D4E593

Accessibility & contrast

On white

1.82

#ADCD31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.55

#ADCD31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADCD31

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADCD31	#FFFFFF	#000000	##000000
##ADCD31	1.00	1.82	11.55	11.55
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.55	21.00	1.00	1.00
##000000	11.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC104

Deuteranopia (green-blind)

#D6C040

Tritanopia (blue-blind)

#B7C2B0

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #adcd31;
/* rgb */ color: rgb(173, 205, 49);
/* oklch */ color: oklch(79.8% 0.176 121.0);

Tailwind

colors: {
  custom: {
    50: '#c9dc76',
    500: '#adcd31',
    950: '#000000',
  },
}

SCSS

$custom: #adcd31;
$custom-light: #c9dc76;
$custom-dark: #000000;

JSON

{
  "hex": "#adcd31",
  "rgb": {
    "r": 173,
    "g": 205,
    "b": 49
  },
  "hsl": {
    "h": 72.308,
    "s": 61.417,
    "l": 49.804
  },
  "oklch": {
    "l": 0.79768,
    "c": 0.17576,
    "h": 121
  },
  "luminance": 0.52769
}

Semantic roles & 50–950 ramp

primary

#ADCD31

secondary

#3D2E74

accent

#43E564

background

#FEFEFB

surface

#FBFCF1

border

#D4D5CB

text

#141509

muted

#83847D

Preview Lab

Preview with #ADCD31

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

Preview Lab → · Contrast checker → · Palette generator →