#A2D128#A2D128

#A2D128 is a light, vivid yellow-green. Relative luminance 0.534; OKLCH L 79.9% C 0.189 H 124.9°. Best body text is #000000 at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#A2D128
RGB	rgb(162, 209, 40)
HSL	hsl(77, 68%, 49%)
HSV	hsv(77, 81%, 82%)
CMYK	cmyk(22.5%, 0%, 80.9%, 18%)
CIE-LAB	lab(78.13, -37.12, 71.12)
CIE-LCH	lch(78.13, 80.23, 117.56°)
OKLab	oklab(79.89% -0.1084 0.1552)
OKLCH	oklch(79.89% 0.189 124.9)
XYZ	xyz(38.0841, 53.4350, 10.3146)
Luminance	0.5344 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A2D128 #5728D1

analogous

#D1AC28 #A2D128 #4ED128

triadic

#A2D128 #28A2D1 #D128A2

tetradic

#A2D128 #28D1AC #5728D1 #D1284E

square

#A2D128 #28D1AC #5728D1 #D1284E

split-complementary

#A2D128 #284ED1 #AC28D1

monochromatic

#526A14 #7A9E1E #A2D128 #B9DF57 #CFE98B

Accessibility & contrast

On white

1.80

#A2D128 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.69

#A2D128 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A2D128

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A2D128	#FFFFFF	#000000	##000000
##A2D128	1.00	1.80	11.69	11.69
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.69	21.00	1.00	1.00
##000000	11.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC300

Deuteranopia (green-blind)

#D7C13B

Tritanopia (blue-blind)

#AAC7B3

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #a2d128;
/* rgb */ color: rgb(162, 209, 40);
/* oklch */ color: oklch(79.9% 0.189 124.9);

Tailwind

colors: {
  custom: {
    50: '#c2df72',
    500: '#a2d128',
    950: '#000000',
  },
}

SCSS

$custom: #a2d128;
$custom-light: #c2df72;
$custom-dark: #000000;

JSON

{
  "hex": "#a2d128",
  "rgb": {
    "r": 162,
    "g": 209,
    "b": 40
  },
  "hsl": {
    "h": 76.686,
    "s": 67.871,
    "l": 48.824
  },
  "oklch": {
    "l": 0.79891,
    "c": 0.18935,
    "h": 124.9
  },
  "luminance": 0.53436
}

Semantic roles & 50–950 ramp

primary

#A2D128

secondary

#3E2974

accent

#3DEB6D

background

#FDFEFB

surface

#F9FCF1

border

#D2D5CB

text

#131509

muted

#82847D

Preview Lab

Preview with #A2D128

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

Preview Lab → · Contrast checker → · Palette generator →