#A1E558#A1E558

#A1E558 is a very light, vivid yellow-green. Relative luminance 0.643; OKLCH L 84.8% C 0.185 H 131.2°. Best body text is #000000 at 13.86:1 contrast (WCAG AA passes).

Color values

HEX	#A1E558
RGB	rgb(161, 229, 88)
HSL	hsl(89, 73%, 62%)
HSV	hsv(89, 62%, 90%)
CMYK	cmyk(29.7%, 0%, 61.6%, 10.2%)
CIE-LAB	lab(84.13, -43.42, 60.29)
CIE-LCH	lch(84.13, 74.30, 125.76°)
OKLab	oklab(84.84% -0.1219 0.1393)
OKLCH	oklch(84.84% 0.185 131.2)
XYZ	xyz(44.4782, 64.3189, 19.3020)
Luminance	0.6432 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1E558 #9C58E5

analogous

#E5E258 #A1E558 #5BE558

triadic

#A1E558 #58A1E5 #E558A1

tetradic

#A1E558 #58E5E2 #9C58E5 #E5585B

square

#A1E558 #58E5E2 #9C58E5 #E5585B

split-complementary

#A1E558 #585BE5 #E258E5

monochromatic

#64A81A #83DD23 #A1E558 #BFED8D #DDF5C2

Accessibility & contrast

On white

1.51

#A1E558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.86

#A1E558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1E558

13.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1E558	#FFFFFF	#000000	##000000
##A1E558	1.00	1.51	13.86	13.86
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.86	21.00	1.00	1.00
##000000	13.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED547

Deuteranopia (green-blind)

#E5D063

Tritanopia (blue-blind)

#A4DCC7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a1e558;
/* rgb */ color: rgb(161, 229, 88);
/* oklch */ color: oklch(84.8% 0.185 131.2);

Tailwind

colors: {
  custom: {
    50: '#c1ed8d',
    500: '#a1e558',
    950: '#000000',
  },
}

SCSS

$custom: #a1e558;
$custom-light: #c1ed8d;
$custom-dark: #000000;

JSON

{
  "hex": "#a1e558",
  "rgb": {
    "r": 161,
    "g": 229,
    "b": 88
  },
  "hsl": {
    "h": 88.936,
    "s": 73.057,
    "l": 62.157
  },
  "oklch": {
    "l": 0.84843,
    "c": 0.18508,
    "h": 131.2
  },
  "luminance": 0.6432
}

Semantic roles & 50–950 ramp

primary

#A1E558

secondary

#6F37AA

accent

#10D56F

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160C

muted

#82857F

Preview Lab

Preview with #A1E558

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

Preview Lab → · Contrast checker → · Palette generator →