#A4DD55#A4DD55

#A4DD55 is a very light, vivid yellow-green. Relative luminance 0.603; OKLCH L 83.1% C 0.176 H 128.9°. Best body text is #000000 at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#A4DD55
RGB	rgb(164, 221, 85)
HSL	hsl(85, 67%, 60%)
HSV	hsv(85, 62%, 87%)
CMYK	cmyk(25.8%, 0%, 61.5%, 13.3%)
CIE-LAB	lab(81.98, -39.07, 59.23)
CIE-LCH	lch(81.98, 70.95, 123.41°)
OKLab	oklab(83.13% -0.1103 0.1367)
OKLCH	oklch(83.13% 0.176 128.9)
XYZ	xyz(42.8058, 60.2603, 17.9687)
Luminance	0.6026 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4DD55 #8E55DD

analogous

#DDD255 #A4DD55 #60DD55

triadic

#A4DD55 #55A4DD #DD55A4

tetradic

#A4DD55 #55DDD2 #8E55DD #DD5560

square

#A4DD55 #55DDD2 #8E55DD #DD5560

split-complementary

#A4DD55 #5560DD #D255DD

monochromatic

#66991F #88CC29 #A4DD55 #BFE788 #DBF1BB

Accessibility & contrast

On white

1.61

#A4DD55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.05

#A4DD55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4DD55

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4DD55	#FFFFFF	#000000	##000000
##A4DD55	1.00	1.61	13.05	13.05
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.05	21.00	1.00	1.00
##000000	13.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CE45

Deuteranopia (green-blind)

#DFCB5F

Tritanopia (blue-blind)

#A9D4C0

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #a4dd55;
/* rgb */ color: rgb(164, 221, 85);
/* oklch */ color: oklch(83.1% 0.176 128.9);

Tailwind

colors: {
  custom: {
    50: '#c2e88a',
    500: '#a4dd55',
    950: '#000000',
  },
}

SCSS

$custom: #a4dd55;
$custom-light: #c2e88a;
$custom-dark: #000000;

JSON

{
  "hex": "#a4dd55",
  "rgb": {
    "r": 164,
    "g": 221,
    "b": 85
  },
  "hsl": {
    "h": 85.147,
    "s": 66.667,
    "l": 60
  },
  "oklch": {
    "l": 0.83132,
    "c": 0.17564,
    "h": 128.9
  },
  "luminance": 0.60261
}

Semantic roles & 50–950 ramp

primary

#A4DD55

secondary

#63399D

accent

#3EEA86

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A4DD55

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

Preview Lab → · Contrast checker → · Palette generator →