#A6E55A#A6E55A

#A6E55A is a very light, vivid yellow-green. Relative luminance 0.649; OKLCH L 85.2% C 0.181 H 130.1°. Best body text is #000000 at 13.98:1 contrast (WCAG AA passes).

Color values

HEX	#A6E55A
RGB	rgb(166, 229, 90)
HSL	hsl(87, 73%, 63%)
HSV	hsv(87, 61%, 90%)
CMYK	cmyk(27.5%, 0%, 60.7%, 10.2%)
CIE-LAB	lab(84.42, -41.46, 59.85)
CIE-LCH	lch(84.42, 72.81, 124.71°)
OKLab	oklab(85.16% -0.1166 0.1385)
OKLCH	oklch(85.16% 0.181 130.1)
XYZ	xyz(45.5903, 64.8826, 19.7925)
Luminance	0.6488 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6E55A #995AE5

analogous

#E5DE5A #A6E55A #61E55A

triadic

#A6E55A #5AA6E5 #E55AA6

tetradic

#A6E55A #5AE5DE #995AE5 #E55A61

square

#A6E55A #5AE5DE #995AE5 #E55A61

split-complementary

#A6E55A #5A61E5 #DE5AE5

monochromatic

#69AA1B #89DD25 #A6E55A #C3ED8F #DFF6C4

Accessibility & contrast

On white

1.50

#A6E55A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.98

#A6E55A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6E55A

13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6E55A	#FFFFFF	#000000	##000000
##A6E55A	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)

#EFD64A

Deuteranopia (green-blind)

#E6D164

Tritanopia (blue-blind)

#AADCC8

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #a6e55a;
/* rgb */ color: rgb(166, 229, 90);
/* oklch */ color: oklch(85.2% 0.181 130.1);

Tailwind

colors: {
  custom: {
    50: '#c4ed8e',
    500: '#a6e55a',
    950: '#000000',
  },
}

SCSS

$custom: #a6e55a;
$custom-light: #c4ed8e;
$custom-dark: #000000;

JSON

{
  "hex": "#a6e55a",
  "rgb": {
    "r": 166,
    "g": 229,
    "b": 90
  },
  "hsl": {
    "h": 87.194,
    "s": 72.775,
    "l": 62.549
  },
  "oklch": {
    "l": 0.85158,
    "c": 0.18107,
    "h": 130.1
  },
  "luminance": 0.64884
}

Semantic roles & 50–950 ramp

primary

#A6E55A

secondary

#6C38AB

accent

#11D56A

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160D

muted

#82857F

Preview Lab

Preview with #A6E55A

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

Preview Lab → · Contrast checker → · Palette generator →