#A6F05A#A6F05A

#A6F05A is a very light, vivid yellow-green. Relative luminance 0.712; OKLCH L 87.7% C 0.195 H 131.7°. Best body text is #000000 at 15.23:1 contrast (WCAG AA passes).

Color values

HEX	#A6F05A
RGB	rgb(166, 240, 90)
HSL	hsl(90, 83%, 65%)
HSV	hsv(90, 63%, 94%)
CMYK	cmyk(30.8%, 0%, 62.5%, 5.9%)
CIE-LAB	lab(87.56, -46.22, 63.30)
CIE-LCH	lch(87.56, 78.38, 126.13°)
OKLab	oklab(87.71% -0.1297 0.1458)
OKLCH	oklch(87.71% 0.195 131.7)
XYZ	xyz(48.7309, 71.1637, 20.8393)
Luminance	0.7117 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6F05A #A45AF0

analogous

#F0EF5A #A6F05A #5BF05A

triadic

#A6F05A #5AA6F0 #F05AA6

tetradic

#A6F05A #5AF0EF #A45AF0 #F05A5B

square

#A6F05A #5AF0EF #A45AF0 #F05A5B

split-complementary

#A6F05A #5A5BF0 #EF5AF0

monochromatic

#69BE11 #88EB22 #A6F05A #C4F592 #E3FACA

Accessibility & contrast

On white

1.38

#A6F05A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.23

#A6F05A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6F05A

15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6F05A	#FFFFFF	#000000	##000000
##A6F05A	1.00	1.38	15.23	15.23
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.23	21.00	1.00	1.00
##000000	15.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF48

Deuteranopia (green-blind)

#EFDA66

Tritanopia (blue-blind)

#A8E7D1

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #a6f05a;
/* rgb */ color: rgb(166, 240, 90);
/* oklch */ color: oklch(87.7% 0.195 131.7);

Tailwind

colors: {
  custom: {
    50: '#c5f58f',
    500: '#a6f05a',
    950: '#000000',
  },
}

SCSS

$custom: #a6f05a;
$custom-light: #c5f58f;
$custom-dark: #000000;

JSON

{
  "hex": "#a6f05a",
  "rgb": {
    "r": 166,
    "g": 240,
    "b": 90
  },
  "hsl": {
    "h": 89.6,
    "s": 83.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.8771,
    "c": 0.19516,
    "h": 131.7
  },
  "luminance": 0.71165
}

Semantic roles & 50–950 ramp

primary

#A6F05A

secondary

#7632BD

accent

#06E071

background

#FEFFFC

surface

#FAFEF4

border

#D3D6CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #A6F05A

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

Preview Lab → · Contrast checker → · Palette generator →