#A4DD5A#A4DD5A

#A4DD5A is a very light, vivid yellow-green. Relative luminance 0.603; OKLCH L 83.2% C 0.172 H 129.3°. Best body text is #000000 at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#A4DD5A
RGB	rgb(164, 221, 90)
HSL	hsl(86, 66%, 61%)
HSV	hsv(86, 59%, 87%)
CMYK	cmyk(25.8%, 0%, 59.3%, 13.3%)
CIE-LAB	lab(82.02, -38.65, 57.14)
CIE-LCH	lch(82.02, 68.98, 124.07°)
OKLab	oklab(83.18% -0.1088 0.1328)
OKLCH	oklch(83.18% 0.172 129.3)
XYZ	xyz(43.0115, 60.3426, 19.0521)
Luminance	0.6034 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4DD5A #935ADD

analogous

#DDD45A #A4DD5A #62DD5A

triadic

#A4DD5A #5AA4DD #DD5AA4

tetradic

#A4DD5A #5ADDD4 #935ADD #DD5A62

square

#A4DD5A #5ADDD4 #935ADD #DD5A62

split-complementary

#A4DD5A #5A62DD #D45ADD

monochromatic

#669C20 #88CF2B #A4DD5A #C0E78D #DCF2BF

Accessibility & contrast

On white

1.61

#A4DD5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.07

#A4DD5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4DD5A

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4DD5A	#FFFFFF	#000000	##000000
##A4DD5A	1.00	1.61	13.07	13.07
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.07	21.00	1.00	1.00
##000000	13.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CF4C

Deuteranopia (green-blind)

#DFCB63

Tritanopia (blue-blind)

#A8D4C1

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #a4dd5a;
/* rgb */ color: rgb(164, 221, 90);
/* oklch */ color: oklch(83.2% 0.172 129.3);

Tailwind

colors: {
  custom: {
    50: '#c2e88d',
    500: '#a4dd5a',
    950: '#000000',
  },
}

SCSS

$custom: #a4dd5a;
$custom-light: #c2e88d;
$custom-dark: #000000;

JSON

{
  "hex": "#a4dd5a",
  "rgb": {
    "r": 164,
    "g": 221,
    "b": 90
  },
  "hsl": {
    "h": 86.107,
    "s": 65.829,
    "l": 60.98
  },
  "oklch": {
    "l": 0.83183,
    "c": 0.17163,
    "h": 129.3
  },
  "luminance": 0.60344
}

Semantic roles & 50–950 ramp

primary

#A4DD5A

secondary

#673BA0

accent

#18CE67

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A4DD5A

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

Preview Lab → · Contrast checker → · Palette generator →