#A6F257#A6F257

#A6F257 is a very light, vivid yellow-green. Relative luminance 0.723; OKLCH L 88.1% C 0.200 H 131.7°. Best body text is #000000 at 15.46:1 contrast (WCAG AA passes).

Color values

HEX	#A6F257
RGB	rgb(166, 242, 87)
HSL	hsl(89, 86%, 65%)
HSV	hsv(89, 64%, 95%)
CMYK	cmyk(31.4%, 0%, 64%, 5.1%)
CIE-LAB	lab(88.11, -47.30, 65.10)
CIE-LCH	lch(88.11, 80.47, 126.00°)
OKLab	oklab(88.15% -0.1329 0.1493)
OKLCH	oklch(88.15% 0.2 131.7)
XYZ	xyz(49.1977, 72.2977, 20.3777)
Luminance	0.7230 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6F257 #A357F2

analogous

#F2F057 #A6F257 #59F257

triadic

#A6F257 #57A6F2 #F257A6

tetradic

#A6F257 #57F2F0 #A357F2 #F25759

square

#A6F257 #57F2F0 #A357F2 #F25759

split-complementary

#A6F257 #5759F2 #F057F2

monochromatic

#69C00F #88EE1E #A6F257 #C4F690 #E2FBC9

Accessibility & contrast

On white

1.36

#A6F257 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.46

#A6F257 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6F257

15.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6F257	#FFFFFF	#000000	##000000
##A6F257	1.00	1.36	15.46	15.46
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.46	21.00	1.00	1.00
##000000	15.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE143

Deuteranopia (green-blind)

#F1DB63

Tritanopia (blue-blind)

#A8E8D2

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #a6f257;
/* rgb */ color: rgb(166, 242, 87);
/* oklch */ color: oklch(88.1% 0.200 131.7);

Tailwind

colors: {
  custom: {
    50: '#c5f78d',
    500: '#a6f257',
    950: '#000000',
  },
}

SCSS

$custom: #a6f257;
$custom-light: #c5f78d;
$custom-dark: #000000;

JSON

{
  "hex": "#a6f257",
  "rgb": {
    "r": 166,
    "g": 242,
    "b": 87
  },
  "hsl": {
    "h": 89.419,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.88148,
    "c": 0.19987,
    "h": 131.7
  },
  "luminance": 0.72299
}

Semantic roles & 50–950 ramp

primary

#A6F257

secondary

#7530BE

accent

#03E271

background

#FEFFFC

surface

#FAFEF4

border

#D3D6CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #A6F257

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

Preview Lab → · Contrast checker → · Palette generator →