#A6E551#A6E551

#A6E551 is a very light, vivid yellow-green. Relative luminance 0.647; OKLCH L 85.1% C 0.188 H 129.4°. Best body text is #000000 at 13.95:1 contrast (WCAG AA passes).

Color values

HEX#A6E551
RGBrgb(166, 229, 81)
HSLhsl(86, 74%, 61%)
HSVhsv(86, 65%, 90%)
CMYKcmyk(27.5%, 0%, 64.6%, 10.2%)
CIE-LABlab(84.35, -42.18, 63.46)
CIE-LCHlch(84.35, 76.20, 123.61°)
OKLaboklab(85.07% -0.1193 0.1451)
OKLCHoklch(85.07% 0.188 129.4)
XYZxyz(45.2302, 64.7385, 17.8958)
Luminance0.6474 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A6E551 #9051E5
analogous
#E5DA51 #A6E551 #5CE551
triadic
#A6E551 #51A6E5 #E551A6
tetradic
#A6E551 #51E5DA #9051E5 #E5515C
square
#A6E551 #51E5DA #9051E5 #E5515C
split-complementary
#A6E551 #515CE5 #DA51E5
monochromatic
#68A318 #8AD820 #A6E551 #C1ED86 #DCF5BB

Accessibility & contrast

On white

1.51
#A6E551 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.95
#A6E551 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6E551
13.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A6E551#FFFFFF#000000##000000
##A6E5511.001.5113.9513.95
#FFFFFF1.511.0021.0021.00
#00000013.9521.001.001.00
##00000013.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#EFD53D
Deuteranopia (green-blind)
#E7D15D
Tritanopia (blue-blind)
#AADBC7
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #a6e551;
/* rgb */ color: rgb(166, 229, 81);
/* oklch */ color: oklch(85.1% 0.188 129.4);
Tailwind
colors: {
  custom: {
    50: '#c4ed88',
    500: '#a6e551',
    950: '#000000',
  },
}
SCSS
$custom: #a6e551;
$custom-light: #c4ed88;
$custom-dark: #000000;
JSON
{
  "hex": "#a6e551",
  "rgb": {
    "r": 166,
    "g": 229,
    "b": 81
  },
  "hsl": {
    "h": 85.541,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.85074,
    "c": 0.18786,
    "h": 129.4
  },
  "luminance": 0.6474
}

Semantic roles & 50–950 ramp

primary
#A6E551
secondary
#6535A6
accent
#0FD664
background
#FDFFFC
surface
#F9FEF4
border
#D2D6CE
text
#13160C
muted
#82857F

Preview Lab

Preview with #A6E551

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

Preview Lab → · Contrast checker → · Palette generator →

#A6E551 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva