#A1E452#A1E452

#A1E452 is a very light, vivid yellow-green. Relative luminance 0.637; OKLCH L 84.6% C 0.188 H 130.6°. Best body text is #000000 at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#A1E452
RGB	rgb(161, 228, 82)
HSL	hsl(88, 73%, 61%)
HSV	hsv(88, 64%, 89%)
CMYK	cmyk(29.4%, 0%, 64%, 10.6%)
CIE-LAB	lab(83.79, -43.46, 62.39)
CIE-LCH	lch(83.79, 76.03, 124.87°)
OKLab	oklab(84.55% -0.1225 0.143)
OKLCH	oklch(84.55% 0.188 130.6)
XYZ	xyz(43.9640, 63.6717, 17.9545)
Luminance	0.6367 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1E452 #9552E4

analogous

#E4DE52 #A1E452 #58E452

triadic

#A1E452 #52A1E4 #E452A1

tetradic

#A1E452 #52E4DE #9552E4 #E45258

square

#A1E452 #52E4DE #9552E4 #E45258

split-complementary

#A1E452 #5258E4 #DE52E4

monochromatic

#63A219 #84D722 #A1E452 #BEEC87 #DBF5BC

Accessibility & contrast

On white

1.53

#A1E452 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.73

#A1E452 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1E452

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1E452	#FFFFFF	#000000	##000000
##A1E452	1.00	1.53	13.73	13.73
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.73	21.00	1.00	1.00
##000000	13.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED43F

Deuteranopia (green-blind)

#E4CF5E

Tritanopia (blue-blind)

#A4DBC6

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #a1e452;
/* rgb */ color: rgb(161, 228, 82);
/* oklch */ color: oklch(84.6% 0.188 130.6);

Tailwind

colors: {
  custom: {
    50: '#c1ed89',
    500: '#a1e452',
    950: '#000000',
  },
}

SCSS

$custom: #a1e452;
$custom-light: #c1ed89;
$custom-dark: #000000;

JSON

{
  "hex": "#a1e452",
  "rgb": {
    "r": 161,
    "g": 228,
    "b": 82
  },
  "hsl": {
    "h": 87.534,
    "s": 73,
    "l": 60.784
  },
  "oklch": {
    "l": 0.84554,
    "c": 0.1883,
    "h": 130.6
  },
  "luminance": 0.63673
}

Semantic roles & 50–950 ramp

primary

#A1E452

secondary

#6935A5

accent

#10D56B

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160C

muted

#82857F

Preview Lab

Preview with #A1E452

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

Preview Lab → · Contrast checker → · Palette generator →