#A6E455#A6E455

#A6E455 is a very light, vivid yellow-green. Relative luminance 0.642; OKLCH L 84.9% C 0.184 H 129.6°. Best body text is #000000 at 13.85:1 contrast (WCAG AA passes).

Color values

HEX	#A6E455
RGB	rgb(166, 228, 85)
HSL	hsl(86, 73%, 61%)
HSV	hsv(86, 63%, 89%)
CMYK	cmyk(27.2%, 0%, 62.7%, 10.6%)
CIE-LAB	lab(84.09, -41.43, 61.57)
CIE-LCH	lch(84.09, 74.21, 123.94°)
OKLab	oklab(84.88% -0.117 0.1416)
OKLCH	oklch(84.88% 0.184 129.6)
XYZ	xyz(45.1087, 64.2485, 18.6172)
Luminance	0.6425 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6E455 #9355E4

analogous

#E4DB55 #A6E455 #5FE455

triadic

#A6E455 #55A6E4 #E455A6

tetradic

#A6E455 #55E4DB #9355E4 #E4555F

square

#A6E455 #55E4DB #9355E4 #E4555F

split-complementary

#A6E455 #555FE4 #DB55E4

monochromatic

#68A41A #8AD923 #A6E455 #C2EC8A #DDF5BF

Accessibility & contrast

On white

1.52

#A6E455 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.85

#A6E455 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6E455

13.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6E455	#FFFFFF	#000000	##000000
##A6E455	1.00	1.52	13.85	13.85
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.85	21.00	1.00	1.00
##000000	13.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED543

Deuteranopia (green-blind)

#E5D060

Tritanopia (blue-blind)

#AADBC6

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a6e455;
/* rgb */ color: rgb(166, 228, 85);
/* oklch */ color: oklch(84.9% 0.184 129.6);

Tailwind

colors: {
  custom: {
    50: '#c4ed8b',
    500: '#a6e455',
    950: '#000000',
  },
}

SCSS

$custom: #a6e455;
$custom-light: #c4ed8b;
$custom-dark: #000000;

JSON

{
  "hex": "#a6e455",
  "rgb": {
    "r": 166,
    "g": 228,
    "b": 85
  },
  "hsl": {
    "h": 86.014,
    "s": 72.589,
    "l": 61.373
  },
  "oklch": {
    "l": 0.84878,
    "c": 0.18364,
    "h": 129.6
  },
  "luminance": 0.6425
}

Semantic roles & 50–950 ramp

primary

#A6E455

secondary

#6736A7

accent

#11D566

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A6E455

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

Preview Lab → · Contrast checker → · Palette generator →