#A6E463#A6E463

#A6E463 is a very light, vivid yellow-green. Relative luminance 0.645; OKLCH L 85.0% C 0.172 H 130.7°. Best body text is #000000 at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#A6E463
RGB	rgb(166, 228, 99)
HSL	hsl(89, 70%, 64%)
HSV	hsv(89, 57%, 89%)
CMYK	cmyk(27.2%, 0%, 56.6%, 10.6%)
CIE-LAB	lab(84.22, -40.22, 55.72)
CIE-LCH	lch(84.22, 68.72, 125.83°)
OKLab	oklab(85.02% -0.1125 0.1306)
OKLCH	oklch(85.02% 0.172 130.7)
XYZ	xyz(45.7209, 64.4934, 21.8415)
Luminance	0.6450 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6E463 #A163E4

analogous

#E4E263 #A6E463 #66E463

triadic

#A6E463 #63A6E4 #E463A6

tetradic

#A6E463 #63E4E2 #A163E4 #E46366

square

#A6E463 #63E4E2 #A163E4 #E46366

split-complementary

#A6E463 #6366E4 #E263E4

monochromatic

#69AE1E #88DB2F #A6E463 #C4ED97 #E2F6CB

Accessibility & contrast

On white

1.51

#A6E463 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.90

#A6E463 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6E463

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6E463	#FFFFFF	#000000	##000000
##A6E463	1.00	1.51	13.90	13.90
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.90	21.00	1.00	1.00
##000000	13.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD556

Deuteranopia (green-blind)

#E4D16C

Tritanopia (blue-blind)

#A9DBC8

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a6e463;
/* rgb */ color: rgb(166, 228, 99);
/* oklch */ color: oklch(85.0% 0.172 130.7);

Tailwind

colors: {
  custom: {
    50: '#c3ed93',
    500: '#a6e463',
    950: '#000000',
  },
}

SCSS

$custom: #a6e463;
$custom-light: #c3ed93;
$custom-dark: #000000;

JSON

{
  "hex": "#a6e463",
  "rgb": {
    "r": 166,
    "g": 228,
    "b": 99
  },
  "hsl": {
    "h": 88.837,
    "s": 70.492,
    "l": 64.118
  },
  "oklch": {
    "l": 0.85022,
    "c": 0.17237,
    "h": 130.7
  },
  "luminance": 0.64495
}

Semantic roles & 50–950 ramp

primary

#A6E463

secondary

#733CB0

accent

#13D36F

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160D

muted

#82847F

Preview Lab

Preview with #A6E463

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

Preview Lab → · Contrast checker → · Palette generator →