#A1EA51#A1EA51

#A1EA51 is a very light, vivid yellow-green. Relative luminance 0.670; OKLCH L 85.9% C 0.197 H 131.3°. Best body text is #000000 at 14.40:1 contrast (WCAG AA passes).

Color values

HEX#A1EA51
RGBrgb(161, 234, 81)
HSLhsl(89, 78%, 62%)
HSVhsv(89, 65%, 92%)
CMYKcmyk(31.2%, 0%, 65.4%, 8.2%)
CIE-LABlab(85.51, -46.11, 64.62)
CIE-LCHlch(85.51, 79.38, 125.51°)
OKLaboklab(85.95% -0.1298 0.1476)
OKLCHoklch(85.95% 0.197 131.3)
XYZxyz(45.6055, 67.0152, 18.3154)
Luminance0.6702 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A1EA51 #9A51EA
analogous
#EAE651 #A1EA51 #55EA51
triadic
#A1EA51 #51A1EA #EA51A1
tetradic
#A1EA51 #51EAE6 #9A51EA #EA5155
square
#A1EA51 #51EAE6 #9A51EA #EA5155
split-complementary
#A1EA51 #5155EA #E651EA
monochromatic
#64AC15 #83E21B #A1EA51 #BFF188 #DCF7BE

Accessibility & contrast

On white

1.46
#A1EA51 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.40
#A1EA51 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1EA51
14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A1EA51#FFFFFF#000000##000000
##A1EA511.001.4614.4014.40
#FFFFFF1.461.0021.0021.00
#00000014.4021.001.001.00
##00000014.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#F4D93C
Deuteranopia (green-blind)
#EAD45E
Tritanopia (blue-blind)
#A4E1CB
Achromatopsia (no color)
#D6D6D6

Design tokens & code

CSS
--color: #a1ea51;
/* rgb */ color: rgb(161, 234, 81);
/* oklch */ color: oklch(85.9% 0.197 131.3);
Tailwind
colors: {
  custom: {
    50: '#c1f189',
    500: '#a1ea51',
    950: '#000000',
  },
}
SCSS
$custom: #a1ea51;
$custom-light: #c1f189;
$custom-dark: #000000;
JSON
{
  "hex": "#a1ea51",
  "rgb": {
    "r": 161,
    "g": 234,
    "b": 81
  },
  "hsl": {
    "h": 88.627,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.85948,
    "c": 0.19657,
    "h": 131.3
  },
  "luminance": 0.67017
}

Semantic roles & 50–950 ramp

primary
#A1EA51
secondary
#6D32AD
accent
#0BDB6E
background
#FDFFFC
surface
#F9FEF4
border
#D2D6CE
text
#13170C
muted
#82857F

Preview Lab

Preview with #A1EA51

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

Preview Lab → · Contrast checker → · Palette generator →

#A1EA51 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva