#A6E54E#A6E54E

#A6E54E is a very light, vivid yellow-green. Relative luminance 0.647; OKLCH L 85.0% C 0.190 H 129.2°. Best body text is #000000 at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#A6E54E
RGB	rgb(166, 229, 78)
HSL	hsl(85, 74%, 60%)
HSV	hsv(85, 66%, 90%)
CMYK	cmyk(27.5%, 0%, 65.9%, 10.2%)
CIE-LAB	lab(84.33, -42.40, 64.62)
CIE-LCH	lch(84.33, 77.28, 123.27°)
OKLab	oklab(85.05% -0.1202 0.1471)
OKLCH	oklch(85.05% 0.19 129.2)
XYZ	xyz(45.1201, 64.6945, 17.3163)
Luminance	0.6470 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6E54E #8D4EE5

analogous

#E5D84E #A6E54E #5BE54E

triadic

#A6E54E #4EA6E5 #E54EA6

tetradic

#A6E54E #4EE5D8 #8D4EE5 #E54E5B

square

#A6E54E #4EE5D8 #8D4EE5 #E54E5B

split-complementary

#A6E54E #4E5BE5 #D84EE5

monochromatic

#68A118 #8AD61F #A6E54E #C1ED83 #DCF5B9

Accessibility & contrast

On white

1.51

#A6E54E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.94

#A6E54E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6E54E

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6E54E	#FFFFFF	#000000	##000000
##A6E54E	1.00	1.51	13.94	13.94
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.94	21.00	1.00	1.00
##000000	13.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD539

Deuteranopia (green-blind)

#E7D15A

Tritanopia (blue-blind)

#ABDBC6

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a6e54e;
/* rgb */ color: rgb(166, 229, 78);
/* oklch */ color: oklch(85.0% 0.190 129.2);

Tailwind

colors: {
  custom: {
    50: '#c4ed87',
    500: '#a6e54e',
    950: '#000000',
  },
}

SCSS

$custom: #a6e54e;
$custom-light: #c4ed87;
$custom-dark: #000000;

JSON

{
  "hex": "#a6e54e",
  "rgb": {
    "r": 166,
    "g": 229,
    "b": 78
  },
  "hsl": {
    "h": 85.033,
    "s": 74.384,
    "l": 60.196
  },
  "oklch": {
    "l": 0.85048,
    "c": 0.18997,
    "h": 129.2
  },
  "luminance": 0.64696
}

Semantic roles & 50–950 ramp

primary

#A6E54E

secondary

#6234A4

accent

#0FD762

background

#FEFFFC

surface

#FAFEF4

border

#D3D6CE

text

#13160C

muted

#83857F

Preview Lab

Preview with #A6E54E

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

Preview Lab → · Contrast checker → · Palette generator →