#A1E55D#A1E55D

#A1E55D is a very light, vivid yellow-green. Relative luminance 0.644; OKLCH L 84.9% C 0.181 H 131.6°. Best body text is #000000 at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#A1E55D
RGB	rgb(161, 229, 93)
HSL	hsl(90, 72%, 63%)
HSV	hsv(90, 59%, 90%)
CMYK	cmyk(29.7%, 0%, 59.4%, 10.2%)
CIE-LAB	lab(84.18, -42.98, 58.22)
CIE-LCH	lch(84.18, 72.37, 126.44°)
OKLab	oklab(84.89% -0.1203 0.1354)
OKLCH	oklch(84.89% 0.181 131.6)
XYZ	xyz(44.6925, 64.4046, 20.4304)
Luminance	0.6441 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1E55D #A15DE5

analogous

#E5E55D #A1E55D #5DE55D

triadic

#A1E55D #5DA1E5 #E55DA1

tetradic

#A1E55D #5DE5E5 #A15DE5 #E55D5D

square

#A1E55D #5DE5E5 #A15DE5 #E55D5D

split-complementary

#A1E55D #5D5DE5 #E55DE5

monochromatic

#64AC1C #82DD28 #A1E55D #C0ED92 #DEF6C6

Accessibility & contrast

On white

1.51

#A1E55D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.88

#A1E55D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1E55D

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1E55D	#FFFFFF	#000000	##000000
##A1E55D	1.00	1.51	13.88	13.88
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.88	21.00	1.00	1.00
##000000	13.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED54E

Deuteranopia (green-blind)

#E5D067

Tritanopia (blue-blind)

#A3DCC8

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a1e55d;
/* rgb */ color: rgb(161, 229, 93);
/* oklch */ color: oklch(84.9% 0.181 131.6);

Tailwind

colors: {
  custom: {
    50: '#c0ed90',
    500: '#a1e55d',
    950: '#000000',
  },
}

SCSS

$custom: #a1e55d;
$custom-light: #c0ed90;
$custom-dark: #000000;

JSON

{
  "hex": "#a1e55d",
  "rgb": {
    "r": 161,
    "g": 229,
    "b": 93
  },
  "hsl": {
    "h": 90,
    "s": 72.34,
    "l": 63.137
  },
  "oklch": {
    "l": 0.84894,
    "c": 0.18113,
    "h": 131.6
  },
  "luminance": 0.64406
}

Semantic roles & 50–950 ramp

primary

#A1E55D

secondary

#7339AD

accent

#11D473

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160D

muted

#82857F

Preview Lab

Preview with #A1E55D

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

Preview Lab → · Contrast checker → · Palette generator →