#ADCA28#ADCA28

#ADCA28 is a light, vivid yellow-green. Relative luminance 0.513; OKLCH L 79.0% C 0.177 H 120.0°. Best body text is #000000 at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#ADCA28
RGB	rgb(173, 202, 40)
HSL	hsl(71, 67%, 47%)
HSV	hsv(71, 80%, 79%)
CMYK	cmyk(14.4%, 0%, 80.2%, 20.8%)
CIE-LAB	lab(76.85, -29.49, 70.26)
CIE-LCH	lch(76.85, 76.20, 112.77°)
OKLab	oklab(79.04% -0.0882 0.153)
OKLCH	oklch(79.04% 0.177 120)
XYZ	xyz(38.7379, 51.2787, 9.8641)
Luminance	0.5128 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADCA28 #4528CA

analogous

#CA9628 #ADCA28 #5CCA28

triadic

#ADCA28 #28ADCA #CA28AD

tetradic

#ADCA28 #28CA96 #4528CA #CA285C

square

#ADCA28 #28CA96 #4528CA #CA285C

split-complementary

#ADCA28 #285CCA #9628CA

monochromatic

#556414 #81971E #ADCA28 #C4DD52 #D5E785

Accessibility & contrast

On white

1.87

#ADCA28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.26

#ADCA28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADCA28

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADCA28	#FFFFFF	#000000	##000000
##ADCA28	1.00	1.87	11.26	11.26
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.26	21.00	1.00	1.00
##000000	11.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BE00

Deuteranopia (green-blind)

#D4BE39

Tritanopia (blue-blind)

#B7BFAD

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #adca28;
/* rgb */ color: rgb(173, 202, 40);
/* oklch */ color: oklch(79.0% 0.177 120.0);

Tailwind

colors: {
  custom: {
    50: '#cada71',
    500: '#adca28',
    950: '#000000',
  },
}

SCSS

$custom: #adca28;
$custom-light: #cada71;
$custom-dark: #000000;

JSON

{
  "hex": "#adca28",
  "rgb": {
    "r": 173,
    "g": 202,
    "b": 40
  },
  "hsl": {
    "h": 70.741,
    "s": 66.942,
    "l": 47.451
  },
  "oklch": {
    "l": 0.79037,
    "c": 0.17664,
    "h": 120
  },
  "luminance": 0.51278
}

Semantic roles & 50–950 ramp

primary

#ADCA28

secondary

#35286E

accent

#3EEA5D

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #ADCA28

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

Preview Lab → · Contrast checker → · Palette generator →