#A6D556#A6D556

#A6D556 is a light, vivid yellow-green. Relative luminance 0.564; OKLCH L 81.4% C 0.164 H 126.9°. Best body text is #000000 at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#A6D556
RGB	rgb(166, 213, 86)
HSL	hsl(82, 60%, 59%)
HSV	hsv(82, 60%, 84%)
CMYK	cmyk(22.1%, 0%, 59.6%, 16.5%)
CIE-LAB	lab(79.82, -34.62, 56.45)
CIE-LCH	lch(79.82, 66.22, 121.52°)
OKLab	oklab(81.42% -0.0981 0.1308)
OKLCH	oklch(81.42% 0.164 126.9)
XYZ	xyz(41.1998, 56.3667, 17.5116)
Luminance	0.5637 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6D556 #8556D5

analogous

#D5C556 #A6D556 #66D556

triadic

#A6D556 #56A6D5 #D556A6

tetradic

#A6D556 #56D5C5 #8556D5 #D55666

square

#A6D556 #56D5C5 #8556D5 #D55666

split-complementary

#A6D556 #5666D5 #C556D5

monochromatic

#668D23 #89BE2F #A6D556 #C0E187 #DAEDB8

Accessibility & contrast

On white

1.71

#A6D556 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.27

#A6D556 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6D556

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6D556	#FFFFFF	#000000	##000000
##A6D556	1.00	1.71	12.27	12.27
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.27	21.00	1.00	1.00
##000000	12.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC848

Deuteranopia (green-blind)

#D9C55F

Tritanopia (blue-blind)

#ACCCBA

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #a6d556;
/* rgb */ color: rgb(166, 213, 86);
/* oklch */ color: oklch(81.4% 0.164 126.9);

Tailwind

colors: {
  custom: {
    50: '#c3e28a',
    500: '#a6d556',
    950: '#000000',
  },
}

SCSS

$custom: #a6d556;
$custom-light: #c3e28a;
$custom-dark: #000000;

JSON

{
  "hex": "#a6d556",
  "rgb": {
    "r": 166,
    "g": 213,
    "b": 86
  },
  "hsl": {
    "h": 82.205,
    "s": 60.19,
    "l": 58.627
  },
  "oklch": {
    "l": 0.81419,
    "c": 0.16351,
    "h": 126.9
  },
  "luminance": 0.56367
}

Semantic roles & 50–950 ramp

primary

#A6D556

secondary

#5C3C93

accent

#44E37F

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A6D556

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

Preview Lab → · Contrast checker → · Palette generator →