#A4DD59#A4DD59

#A4DD59 is a very light, vivid yellow-green. Relative luminance 0.603; OKLCH L 83.2% C 0.172 H 129.2°. Best body text is #000000 at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#A4DD59
RGB	rgb(164, 221, 89)
HSL	hsl(86, 66%, 61%)
HSV	hsv(86, 60%, 87%)
CMYK	cmyk(25.8%, 0%, 59.7%, 13.3%)
CIE-LAB	lab(82.01, -38.73, 57.56)
CIE-LCH	lch(82.01, 69.38, 123.94°)
OKLab	oklab(83.17% -0.1091 0.1336)
OKLCH	oklch(83.17% 0.172 129.2)
XYZ	xyz(42.9692, 60.3257, 18.8294)
Luminance	0.6033 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4DD59 #9259DD

analogous

#DDD459 #A4DD59 #62DD59

triadic

#A4DD59 #59A4DD #DD59A4

tetradic

#A4DD59 #59DDD4 #9259DD #DD5962

square

#A4DD59 #59DDD4 #9259DD #DD5962

split-complementary

#A4DD59 #5962DD #D459DD

monochromatic

#669C20 #88CF2A #A4DD59 #C0E78C #DCF2BF

Accessibility & contrast

On white

1.61

#A4DD59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.07

#A4DD59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4DD59

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4DD59	#FFFFFF	#000000	##000000
##A4DD59	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)

#E7CF4A

Deuteranopia (green-blind)

#DFCB62

Tritanopia (blue-blind)

#A8D4C1

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #a4dd59;
/* rgb */ color: rgb(164, 221, 89);
/* oklch */ color: oklch(83.2% 0.172 129.2);

Tailwind

colors: {
  custom: {
    50: '#c2e88d',
    500: '#a4dd59',
    950: '#000000',
  },
}

SCSS

$custom: #a4dd59;
$custom-light: #c2e88d;
$custom-dark: #000000;

JSON

{
  "hex": "#a4dd59",
  "rgb": {
    "r": 164,
    "g": 221,
    "b": 89
  },
  "hsl": {
    "h": 85.909,
    "s": 66,
    "l": 60.784
  },
  "oklch": {
    "l": 0.83172,
    "c": 0.17244,
    "h": 129.2
  },
  "luminance": 0.60327
}

Semantic roles & 50–950 ramp

primary

#A4DD59

secondary

#663BA0

accent

#18CE66

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A4DD59

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

Preview Lab → · Contrast checker → · Palette generator →