#A6E661#A6E661

#A6E661 is a very light, vivid yellow-green. Relative luminance 0.656; OKLCH L 85.5% C 0.177 H 130.9°. Best body text is #000000 at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#A6E661
RGB	rgb(166, 230, 97)
HSL	hsl(89, 73%, 64%)
HSV	hsv(89, 58%, 90%)
CMYK	cmyk(27.8%, 0%, 57.8%, 9.8%)
CIE-LAB	lab(84.77, -41.29, 57.23)
CIE-LCH	lch(84.77, 70.57, 125.81°)
OKLab	oklab(85.46% -0.1156 0.1337)
OKLCH	oklch(85.46% 0.177 130.9)
XYZ	xyz(46.1799, 65.5624, 21.5287)
Luminance	0.6556 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6E661 #A161E6

analogous

#E6E461 #A6E661 #64E661

triadic

#A6E661 #61A6E6 #E661A6

tetradic

#A6E661 #61E6E4 #A161E6 #E66164

square

#A6E661 #61E6E4 #A161E6 #E66164

split-complementary

#A6E661 #6164E6 #E461E6

monochromatic

#69B11C #88DE2C #A6E661 #C4EE96 #E2F7CB

Accessibility & contrast

On white

1.49

#A6E661 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.11

#A6E661 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6E661

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6E661	#FFFFFF	#000000	##000000
##A6E661	1.00	1.49	14.11	14.11
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.11	21.00	1.00	1.00
##000000	14.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD753

Deuteranopia (green-blind)

#E6D26A

Tritanopia (blue-blind)

#A9DDC9

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #a6e661;
/* rgb */ color: rgb(166, 230, 97);
/* oklch */ color: oklch(85.5% 0.177 130.9);

Tailwind

colors: {
  custom: {
    50: '#c4ee92',
    500: '#a6e661',
    950: '#000000',
  },
}

SCSS

$custom: #a6e661;
$custom-light: #c4ee92;
$custom-dark: #000000;

JSON

{
  "hex": "#a6e661",
  "rgb": {
    "r": 166,
    "g": 230,
    "b": 97
  },
  "hsl": {
    "h": 88.872,
    "s": 72.678,
    "l": 64.118
  },
  "oklch": {
    "l": 0.85462,
    "c": 0.17671,
    "h": 130.9
  },
  "luminance": 0.65564
}

Semantic roles & 50–950 ramp

primary

#A6E661

secondary

#733AB1

accent

#11D56F

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160D

muted

#82857F

Preview Lab

Preview with #A6E661

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

Preview Lab → · Contrast checker → · Palette generator →