#A6F55A#A6F55A

#A6F55A is a very light, highly saturated yellow-green. Relative luminance 0.742; OKLCH L 88.9% C 0.201 H 132.3°. Best body text is #000000 at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#A6F55A
RGB	rgb(166, 245, 90)
HSL	hsl(91, 89%, 66%)
HSV	hsv(91, 63%, 96%)
CMYK	cmyk(32.2%, 0%, 63.3%, 3.9%)
CIE-LAB	lab(88.99, -48.33, 64.85)
CIE-LCH	lch(88.99, 80.88, 126.69°)
OKLab	oklab(88.87% -0.1355 0.1491)
OKLCH	oklch(88.87% 0.201 132.3)
XYZ	xyz(50.2231, 74.1482, 21.3367)
Luminance	0.7415 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6F55A #A95AF5

analogous

#F3F55A #A6F55A #5AF55B

triadic

#A6F55A #5AA6F5 #F55AA6

tetradic

#A6F55A #5AF3F5 #A95AF5 #F55B5A

square

#A6F55A #5AF3F5 #A95AF5 #F55B5A

split-complementary

#A6F55A #5B5AF5 #F55AF3

monochromatic

#68C80C #87F220 #A6F55A #C5F894 #E4FCCD

Accessibility & contrast

On white

1.33

#A6F55A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.83

#A6F55A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6F55A

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6F55A	#FFFFFF	#000000	##000000
##A6F55A	1.00	1.33	15.83	15.83
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.83	21.00	1.00	1.00
##000000	15.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE347

Deuteranopia (green-blind)

#F4DD66

Tritanopia (blue-blind)

#A8ECD5

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #a6f55a;
/* rgb */ color: rgb(166, 245, 90);
/* oklch */ color: oklch(88.9% 0.201 132.3);

Tailwind

colors: {
  custom: {
    50: '#c5f98f',
    500: '#a6f55a',
    950: '#000000',
  },
}

SCSS

$custom: #a6f55a;
$custom-light: #c5f98f;
$custom-dark: #000000;

JSON

{
  "hex": "#a6f55a",
  "rgb": {
    "r": 166,
    "g": 245,
    "b": 90
  },
  "hsl": {
    "h": 90.581,
    "s": 88.571,
    "l": 65.686
  },
  "oklch": {
    "l": 0.88872,
    "c": 0.20146,
    "h": 132.3
  },
  "luminance": 0.7415
}

Semantic roles & 50–950 ramp

primary

#A6F55A

secondary

#7B2EC5

accent

#00E575

background

#FEFFFC

surface

#FAFFF4

border

#D3D7CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #A6F55A

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

Preview Lab → · Contrast checker → · Palette generator →