#A6E651#A6E651

#A6E651 is a very light, vivid yellow-green. Relative luminance 0.653; OKLCH L 85.3% C 0.189 H 129.6°. Best body text is #000000 at 14.06:1 contrast (WCAG AA passes).

Color values

HEX	#A6E651
RGB	rgb(166, 230, 81)
HSL	hsl(86, 75%, 61%)
HSV	hsv(86, 65%, 90%)
CMYK	cmyk(27.8%, 0%, 64.8%, 9.8%)
CIE-LAB	lab(84.63, -42.61, 63.77)
CIE-LCH	lch(84.63, 76.69, 123.75°)
OKLab	oklab(85.31% -0.1205 0.1457)
OKLCH	oklch(85.31% 0.189 129.6)
XYZ	xyz(45.5076, 65.2935, 17.9882)
Luminance	0.6530 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6E651 #9151E6

analogous

#E6DB51 #A6E651 #5BE651

triadic

#A6E651 #51A6E6 #E651A6

tetradic

#A6E651 #51E6DB #9151E6 #E6515B

square

#A6E651 #51E6DB #9151E6 #E6515B

split-complementary

#A6E651 #515BE6 #DB51E6

monochromatic

#68A518 #8ADA1F #A6E651 #C1EE87 #DDF5BC

Accessibility & contrast

On white

1.49

#A6E651 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.06

#A6E651 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6E651

14.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6E651	#FFFFFF	#000000	##000000
##A6E651	1.00	1.49	14.06	14.06
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.06	21.00	1.00	1.00
##000000	14.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D63D

Deuteranopia (green-blind)

#E7D25D

Tritanopia (blue-blind)

#AADCC7

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #a6e651;
/* rgb */ color: rgb(166, 230, 81);
/* oklch */ color: oklch(85.3% 0.189 129.6);

Tailwind

colors: {
  custom: {
    50: '#c4ee89',
    500: '#a6e651',
    950: '#000000',
  },
}

SCSS

$custom: #a6e651;
$custom-light: #c4ee89;
$custom-dark: #000000;

JSON

{
  "hex": "#a6e651",
  "rgb": {
    "r": 166,
    "g": 230,
    "b": 81
  },
  "hsl": {
    "h": 85.772,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.85306,
    "c": 0.18911,
    "h": 129.6
  },
  "luminance": 0.65295
}

Semantic roles & 50–950 ramp

primary

#A6E651

secondary

#6634A7

accent

#0ED765

background

#FEFFFC

surface

#FAFEF4

border

#D3D6CE

text

#13160C

muted

#83857F

Preview Lab

Preview with #A6E651

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

Preview Lab → · Contrast checker → · Palette generator →