#A0D128#A0D128

#A0D128 is a light, vivid yellow-green. Relative luminance 0.532; OKLCH L 79.8% C 0.190 H 125.5°. Best body text is #000000 at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#A0D128
RGB	rgb(160, 209, 40)
HSL	hsl(77, 68%, 49%)
HSV	hsv(77, 81%, 82%)
CMYK	cmyk(23.4%, 0%, 80.9%, 18%)
CIE-LAB	lab(78.01, -37.90, 70.97)
CIE-LCH	lch(78.01, 80.46, 118.11°)
OKLab	oklab(79.76% -0.1104 0.155)
OKLCH	oklch(79.76% 0.19 125.5)
XYZ	xyz(37.6810, 53.2272, 10.2957)
Luminance	0.5323 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0D128 #5928D1

analogous

#D1AE28 #A0D128 #4CD128

triadic

#A0D128 #28A0D1 #D128A0

tetradic

#A0D128 #28D1AE #5928D1 #D1284C

square

#A0D128 #28D1AE #5928D1 #D1284C

split-complementary

#A0D128 #284CD1 #AE28D1

monochromatic

#516A14 #799E1E #A0D128 #B8DF57 #CDE98B

Accessibility & contrast

On white

1.80

#A0D128 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.65

#A0D128 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A0D128

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0D128	#FFFFFF	#000000	##000000
##A0D128	1.00	1.80	11.65	11.65
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.65	21.00	1.00	1.00
##000000	11.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC300

Deuteranopia (green-blind)

#D6C03B

Tritanopia (blue-blind)

#A7C7B3

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #a0d128;
/* rgb */ color: rgb(160, 209, 40);
/* oklch */ color: oklch(79.8% 0.190 125.5);

Tailwind

colors: {
  custom: {
    50: '#c1df72',
    500: '#a0d128',
    950: '#000000',
  },
}

SCSS

$custom: #a0d128;
$custom-light: #c1df72;
$custom-dark: #000000;

JSON

{
  "hex": "#a0d128",
  "rgb": {
    "r": 160,
    "g": 209,
    "b": 40
  },
  "hsl": {
    "h": 77.396,
    "s": 67.871,
    "l": 48.824
  },
  "oklch": {
    "l": 0.7976,
    "c": 0.19029,
    "h": 125.5
  },
  "luminance": 0.53228
}

Semantic roles & 50–950 ramp

primary

#A0D128

secondary

#3F2974

accent

#3DEB6F

background

#FDFEFB

surface

#F9FCF1

border

#D2D5CB

text

#131509

muted

#82847D

Preview Lab

Preview with #A0D128

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

Preview Lab → · Contrast checker → · Palette generator →