#A6E55C#A6E55C

#A6E55C is a very light, vivid yellow-green. Relative luminance 0.649; OKLCH L 85.2% C 0.179 H 130.3°. Best body text is #000000 at 13.98:1 contrast (WCAG AA passes).

Color values

HEX	#A6E55C
RGB	rgb(166, 229, 92)
HSL	hsl(88, 72%, 63%)
HSV	hsv(88, 60%, 90%)
CMYK	cmyk(27.5%, 0%, 59.8%, 10.2%)
CIE-LAB	lab(84.44, -41.29, 59.02)
CIE-LCH	lch(84.44, 72.03, 124.98°)
OKLab	oklab(85.18% -0.116 0.1369)
OKLCH	oklch(85.18% 0.179 130.3)
XYZ	xyz(45.6766, 64.9171, 20.2468)
Luminance	0.6492 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6E55C #9B5CE5

analogous

#E5DF5C #A6E55C #61E55C

triadic

#A6E55C #5CA6E5 #E55CA6

tetradic

#A6E55C #5CE5DF #9B5CE5 #E55C61

square

#A6E55C #5CE5DF #9B5CE5 #E55C61

split-complementary

#A6E55C #5C61E5 #DF5CE5

monochromatic

#69AB1B #89DD27 #A6E55C #C3ED91 #E0F6C6

Accessibility & contrast

On white

1.50

#A6E55C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.98

#A6E55C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6E55C

13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6E55C	#FFFFFF	#000000	##000000
##A6E55C	1.00	1.50	13.98	13.98
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.98	21.00	1.00	1.00
##000000	13.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD64D

Deuteranopia (green-blind)

#E6D166

Tritanopia (blue-blind)

#AADCC8

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #a6e55c;
/* rgb */ color: rgb(166, 229, 92);
/* oklch */ color: oklch(85.2% 0.179 130.3);

Tailwind

colors: {
  custom: {
    50: '#c4ed8f',
    500: '#a6e55c',
    950: '#000000',
  },
}

SCSS

$custom: #a6e55c;
$custom-light: #c4ed8f;
$custom-dark: #000000;

JSON

{
  "hex": "#a6e55c",
  "rgb": {
    "r": 166,
    "g": 229,
    "b": 92
  },
  "hsl": {
    "h": 87.591,
    "s": 72.487,
    "l": 62.941
  },
  "oklch": {
    "l": 0.85178,
    "c": 0.17948,
    "h": 130.3
  },
  "luminance": 0.64918
}

Semantic roles & 50–950 ramp

primary

#A6E55C

secondary

#6E38AD

accent

#11D56B

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160D

muted

#82857F

Preview Lab

Preview with #A6E55C

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

Preview Lab → · Contrast checker → · Palette generator →