#A1E54C#A1E54C

#A1E54C is a very light, vivid yellow-green. Relative luminance 0.641; OKLCH L 84.7% C 0.194 H 130.3°. Best body text is #000000 at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#A1E54C
RGB	rgb(161, 229, 76)
HSL	hsl(87, 75%, 60%)
HSV	hsv(87, 67%, 90%)
CMYK	cmyk(29.7%, 0%, 66.8%, 10.2%)
CIE-LAB	lab(84.04, -44.34, 65.00)
CIE-LCH	lch(84.04, 78.69, 124.30°)
OKLab	oklab(84.74% -0.1254 0.1478)
OKLCH	oklch(84.74% 0.194 130.3)
XYZ	xyz(44.0214, 64.1362, 16.8962)
Luminance	0.6414 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1E54C #904CE5

analogous

#E5DD4C #A1E54C #54E54C

triadic

#A1E54C #4CA1E5 #E54CA1

tetradic

#A1E54C #4CE5DD #904CE5 #E54C54

square

#A1E54C #4CE5DD #904CE5 #E54C54

split-complementary

#A1E54C #4C54E5 #DD4CE5

monochromatic

#639F17 #84D51F #A1E54C #BDED81 #D9F5B7

Accessibility & contrast

On white

1.52

#A1E54C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.83

#A1E54C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1E54C

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1E54C	#FFFFFF	#000000	##000000
##A1E54C	1.00	1.52	13.83	13.83
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.83	21.00	1.00	1.00
##000000	13.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD536

Deuteranopia (green-blind)

#E6D059

Tritanopia (blue-blind)

#A5DCC6

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a1e54c;
/* rgb */ color: rgb(161, 229, 76);
/* oklch */ color: oklch(84.7% 0.194 130.3);

Tailwind

colors: {
  custom: {
    50: '#c1ed86',
    500: '#a1e54c',
    950: '#000000',
  },
}

SCSS

$custom: #a1e54c;
$custom-light: #c1ed86;
$custom-dark: #000000;

JSON

{
  "hex": "#a1e54c",
  "rgb": {
    "r": 161,
    "g": 229,
    "b": 76
  },
  "hsl": {
    "h": 86.667,
    "s": 74.634,
    "l": 59.804
  },
  "oklch": {
    "l": 0.84736,
    "c": 0.19378,
    "h": 130.3
  },
  "luminance": 0.64137
}

Semantic roles & 50–950 ramp

primary

#A1E54C

secondary

#6433A2

accent

#37F18A

background

#FDFFFC

surface

#F9FEF3

border

#D2D6CD

text

#13160C

muted

#82857F

Preview Lab

Preview with #A1E54C

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

Preview Lab → · Contrast checker → · Palette generator →