#A6E54C#A6E54C

#A6E54C is a very light, vivid yellow-green. Relative luminance 0.647; OKLCH L 85.0% C 0.191 H 129.1°. Best body text is #000000 at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#A6E54C
RGB	rgb(166, 229, 76)
HSL	hsl(85, 75%, 60%)
HSV	hsv(85, 67%, 90%)
CMYK	cmyk(27.5%, 0%, 66.8%, 10.2%)
CIE-LAB	lab(84.31, -42.54, 65.37)
CIE-LCH	lch(84.31, 77.99, 123.05°)
OKLab	oklab(85.03% -0.1207 0.1485)
OKLCH	oklch(85.03% 0.191 129.1)
XYZ	xyz(45.0495, 64.6663, 16.9444)
Luminance	0.6467 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6E54C #8B4CE5

analogous

#E5D84C #A6E54C #5AE54C

triadic

#A6E54C #4CA6E5 #E54CA6

tetradic

#A6E54C #4CE5D8 #8B4CE5 #E54C5A

square

#A6E54C #4CE5D8 #8B4CE5 #E54C5A

split-complementary

#A6E54C #4C5AE5 #D84CE5

monochromatic

#679F17 #8AD51F #A6E54C #C1ED81 #DBF5B7

Accessibility & contrast

On white

1.51

#A6E54C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.93

#A6E54C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6E54C

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6E54C	#FFFFFF	#000000	##000000
##A6E54C	1.00	1.51	13.93	13.93
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.93	21.00	1.00	1.00
##000000	13.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D536

Deuteranopia (green-blind)

#E7D159

Tritanopia (blue-blind)

#ABDBC6

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a6e54c;
/* rgb */ color: rgb(166, 229, 76);
/* oklch */ color: oklch(85.0% 0.191 129.1);

Tailwind

colors: {
  custom: {
    50: '#c4ed86',
    500: '#a6e54c',
    950: '#000000',
  },
}

SCSS

$custom: #a6e54c;
$custom-light: #c4ed86;
$custom-dark: #000000;

JSON

{
  "hex": "#a6e54c",
  "rgb": {
    "r": 166,
    "g": 229,
    "b": 76
  },
  "hsl": {
    "h": 84.706,
    "s": 74.634,
    "l": 59.804
  },
  "oklch": {
    "l": 0.85032,
    "c": 0.19135,
    "h": 129.1
  },
  "luminance": 0.64667
}

Semantic roles & 50–950 ramp

primary

#A6E54C

secondary

#6133A2

accent

#37F183

background

#FEFFFC

surface

#FAFEF3

border

#D3D6CD

text

#13160C

muted

#83857F

Preview Lab

Preview with #A6E54C

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

Preview Lab → · Contrast checker → · Palette generator →