#A1EA5B#A1EA5B

#A1EA5B is a very light, vivid yellow-green. Relative luminance 0.672; OKLCH L 86.0% C 0.189 H 132.1°. Best body text is #000000 at 14.44:1 contrast (WCAG AA passes).

Color values

HEX	#A1EA5B
RGB	rgb(161, 234, 91)
HSL	hsl(91, 77%, 64%)
HSV	hsv(91, 61%, 92%)
CMYK	cmyk(31.2%, 0%, 61.1%, 8.2%)
CIE-LAB	lab(85.59, -45.31, 60.65)
CIE-LCH	lch(85.59, 75.71, 126.77°)
OKLab	oklab(86.04% -0.1268 0.1404)
OKLCH	oklch(86.04% 0.189 132.1)
XYZ	xyz(46.0085, 67.1764, 20.4378)
Luminance	0.6718 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1EA5B #A45BEA

analogous

#E9EA5B #A1EA5B #5BEA5C

triadic

#A1EA5B #5BA1EA #EA5BA1

tetradic

#A1EA5B #5BE9EA #A45BEA #EA5C5B

square

#A1EA5B #5BE9EA #A45BEA #EA5C5B

split-complementary

#A1EA5B #5C5BEA #EA5BE9

monochromatic

#64B417 #82E325 #A1EA5B #C0F191 #DFF8C8

Accessibility & contrast

On white

1.45

#A1EA5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.44

#A1EA5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1EA5B

14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1EA5B	#FFFFFF	#000000	##000000
##A1EA5B	1.00	1.45	14.44	14.44
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.44	21.00	1.00	1.00
##000000	14.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DA4A

Deuteranopia (green-blind)

#E9D466

Tritanopia (blue-blind)

#A3E1CC

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #a1ea5b;
/* rgb */ color: rgb(161, 234, 91);
/* oklch */ color: oklch(86.0% 0.189 132.1);

Tailwind

colors: {
  custom: {
    50: '#c1f18f',
    500: '#a1ea5b',
    950: '#000000',
  },
}

SCSS

$custom: #a1ea5b;
$custom-light: #c1f18f;
$custom-dark: #000000;

JSON

{
  "hex": "#a1ea5b",
  "rgb": {
    "r": 161,
    "g": 234,
    "b": 91
  },
  "hsl": {
    "h": 90.629,
    "s": 77.297,
    "l": 63.725
  },
  "oklch": {
    "l": 0.8604,
    "c": 0.18919,
    "h": 132.1
  },
  "luminance": 0.67178
}

Semantic roles & 50–950 ramp

primary

#A1EA5B

secondary

#7636B4

accent

#0CDA75

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A1EA5B

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

Preview Lab → · Contrast checker → · Palette generator →