#A4D556#A4D556

#A4D556 is a light, vivid yellow-green. Relative luminance 0.562; OKLCH L 81.3% C 0.164 H 127.5°. Best body text is #000000 at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#A4D556
RGB	rgb(164, 213, 86)
HSL	hsl(83, 60%, 59%)
HSV	hsv(83, 60%, 84%)
CMYK	cmyk(23%, 0%, 59.6%, 16.5%)
CIE-LAB	lab(79.70, -35.38, 56.28)
CIE-LCH	lch(79.70, 66.47, 122.15°)
OKLab	oklab(81.29% -0.1001 0.1305)
OKLCH	oklch(81.29% 0.164 127.5)
XYZ	xyz(40.7837, 56.1522, 17.4921)
Luminance	0.5615 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4D556 #8756D5

analogous

#D5C756 #A4D556 #64D556

triadic

#A4D556 #56A4D5 #D556A4

tetradic

#A4D556 #56D5C7 #8756D5 #D55664

square

#A4D556 #56D5C7 #8756D5 #D55664

split-complementary

#A4D556 #5664D5 #C756D5

monochromatic

#648D23 #87BE2F #A4D556 #BEE187 #D9EDB8

Accessibility & contrast

On white

1.72

#A4D556 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.23

#A4D556 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4D556

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4D556	#FFFFFF	#000000	##000000
##A4D556	1.00	1.72	12.23	12.23
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.23	21.00	1.00	1.00
##000000	12.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC848

Deuteranopia (green-blind)

#D8C55F

Tritanopia (blue-blind)

#A9CCBA

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #a4d556;
/* rgb */ color: rgb(164, 213, 86);
/* oklch */ color: oklch(81.3% 0.164 127.5);

Tailwind

colors: {
  custom: {
    50: '#c2e28a',
    500: '#a4d556',
    950: '#000000',
  },
}

SCSS

$custom: #a4d556;
$custom-light: #c2e28a;
$custom-dark: #000000;

JSON

{
  "hex": "#a4d556",
  "rgb": {
    "r": 164,
    "g": 213,
    "b": 86
  },
  "hsl": {
    "h": 83.15,
    "s": 60.19,
    "l": 58.627
  },
  "oklch": {
    "l": 0.81289,
    "c": 0.16444,
    "h": 127.5
  },
  "luminance": 0.56153
}

Semantic roles & 50–950 ramp

primary

#A4D556

secondary

#5E3C93

accent

#44E382

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A4D556

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

Preview Lab → · Contrast checker → · Palette generator →