#A6DF51#A6DF51

#A6DF51 is a very light, vivid yellow-green. Relative luminance 0.615; OKLCH L 83.7% C 0.180 H 128.4°. Best body text is #000000 at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#A6DF51
RGB	rgb(166, 223, 81)
HSL	hsl(84, 69%, 60%)
HSV	hsv(84, 64%, 87%)
CMYK	cmyk(25.6%, 0%, 63.7%, 12.5%)
CIE-LAB	lab(82.63, -39.54, 61.63)
CIE-LCH	lch(82.63, 73.22, 122.68°)
OKLab	oklab(83.68% -0.1121 0.1412)
OKLCH	oklch(83.68% 0.18 128.4)
XYZ	xyz(43.5986, 61.4755, 17.3519)
Luminance	0.6148 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6DF51 #8A51DF

analogous

#DFD151 #A6DF51 #5FDF51

triadic

#A6DF51 #51A6DF #DF51A6

tetradic

#A6DF51 #51DFD1 #8A51DF #DF515F

square

#A6DF51 #51DFD1 #8A51DF #DF515F

split-complementary

#A6DF51 #515FDF #D151DF

monochromatic

#67991C #8ACD26 #A6DF51 #C0E985 #DBF2B8

Accessibility & contrast

On white

1.58

#A6DF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.30

#A6DF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6DF51

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6DF51	#FFFFFF	#000000	##000000
##A6DF51	1.00	1.58	13.30	13.30
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.30	21.00	1.00	1.00
##000000	13.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D03F

Deuteranopia (green-blind)

#E1CC5C

Tritanopia (blue-blind)

#ABD6C2

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #a6df51;
/* rgb */ color: rgb(166, 223, 81);
/* oklch */ color: oklch(83.7% 0.180 128.4);

Tailwind

colors: {
  custom: {
    50: '#c4e988',
    500: '#a6df51',
    950: '#000000',
  },
}

SCSS

$custom: #a6df51;
$custom-light: #c4e988;
$custom-dark: #000000;

JSON

{
  "hex": "#a6df51",
  "rgb": {
    "r": 166,
    "g": 223,
    "b": 81
  },
  "hsl": {
    "h": 84.085,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.83682,
    "c": 0.18028,
    "h": 128.4
  },
  "luminance": 0.61476
}

Semantic roles & 50–950 ramp

primary

#A6DF51

secondary

#60379D

accent

#3CEC83

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A6DF51

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

Preview Lab → · Contrast checker → · Palette generator →