#A1EF55#A1EF55

#A1EF55 is a very light, highly saturated yellow-green. Relative luminance 0.700; OKLCH L 87.2% C 0.200 H 132.2°. Best body text is #000000 at 14.99:1 contrast (WCAG AA passes).

Color values

HEX	#A1EF55
RGB	rgb(161, 239, 85)
HSL	hsl(90, 83%, 64%)
HSV	hsv(90, 64%, 94%)
CMYK	cmyk(32.6%, 0%, 64.4%, 6.3%)
CIE-LAB	lab(86.98, -47.92, 64.61)
CIE-LCH	lch(86.98, 80.44, 126.56°)
OKLab	oklab(87.15% -0.1345 0.1481)
OKLCH	oklch(87.15% 0.2 132.2)
XYZ	xyz(47.2035, 69.9642, 19.6099)
Luminance	0.6997 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1EF55 #A355EF

analogous

#EEEF55 #A1EF55 #55EF56

triadic

#A1EF55 #55A1EF #EF55A1

tetradic

#A1EF55 #55EEEF #A355EF #EF5655

square

#A1EF55 #55EEEF #A355EF #EF5655

split-complementary

#A1EF55 #5655EF #EF55EE

monochromatic

#64B811 #82EA1D #A1EF55 #C0F48D #DFFAC5

Accessibility & contrast

On white

1.40

#A1EF55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.99

#A1EF55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1EF55

14.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1EF55	#FFFFFF	#000000	##000000
##A1EF55	1.00	1.40	14.99	14.99
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.99	21.00	1.00	1.00
##000000	14.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE41

Deuteranopia (green-blind)

#EED862

Tritanopia (blue-blind)

#A3E6CF

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #a1ef55;
/* rgb */ color: rgb(161, 239, 85);
/* oklch */ color: oklch(87.2% 0.200 132.2);

Tailwind

colors: {
  custom: {
    50: '#c1f48c',
    500: '#a1ef55',
    950: '#000000',
  },
}

SCSS

$custom: #a1ef55;
$custom-light: #c1f48c;
$custom-dark: #000000;

JSON

{
  "hex": "#a1ef55",
  "rgb": {
    "r": 161,
    "g": 239,
    "b": 85
  },
  "hsl": {
    "h": 90.39,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.87152,
    "c": 0.2,
    "h": 132.2
  },
  "luminance": 0.69966
}

Semantic roles & 50–950 ramp

primary

#A1EF55

secondary

#7531B7

accent

#06DF74

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170C

muted

#82857F

Preview Lab

Preview with #A1EF55

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

Preview Lab → · Contrast checker → · Palette generator →