#A1E151#A1E151

#A1E151 is a very light, vivid yellow-green. Relative luminance 0.620; OKLCH L 83.8% C 0.185 H 130.1°. Best body text is #000000 at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#A1E151
RGB	rgb(161, 225, 81)
HSL	hsl(87, 71%, 60%)
HSV	hsv(87, 64%, 88%)
CMYK	cmyk(28.4%, 0%, 64%, 11.8%)
CIE-LAB	lab(82.92, -42.24, 61.85)
CIE-LCH	lch(82.92, 74.90, 124.33°)
OKLab	oklab(83.84% -0.1192 0.1418)
OKLCH	oklch(83.84% 0.185 130.1)
XYZ	xyz(43.1081, 62.0204, 17.4829)
Luminance	0.6202 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1E151 #9151E1

analogous

#E1D951 #A1E151 #59E151

triadic

#A1E151 #51A1E1 #E151A1

tetradic

#A1E151 #51E1D9 #9151E1 #E15159

square

#A1E151 #51E1D9 #9151E1 #E15159

split-complementary

#A1E151 #5159E1 #D951E1

monochromatic

#639D1B #84D124 #A1E151 #BDEA85 #D9F3B9

Accessibility & contrast

On white

1.57

#A1E151 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.40

#A1E151 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1E151

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1E151	#FFFFFF	#000000	##000000
##A1E151	1.00	1.57	13.40	13.40
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.40	21.00	1.00	1.00
##000000	13.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD13F

Deuteranopia (green-blind)

#E2CD5C

Tritanopia (blue-blind)

#A5D8C3

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #a1e151;
/* rgb */ color: rgb(161, 225, 81);
/* oklch */ color: oklch(83.8% 0.185 130.1);

Tailwind

colors: {
  custom: {
    50: '#c1ea88',
    500: '#a1e151',
    950: '#000000',
  },
}

SCSS

$custom: #a1e151;
$custom-light: #c1ea88;
$custom-dark: #000000;

JSON

{
  "hex": "#a1e151",
  "rgb": {
    "r": 161,
    "g": 225,
    "b": 81
  },
  "hsl": {
    "h": 86.667,
    "s": 70.588,
    "l": 60
  },
  "oklch": {
    "l": 0.83844,
    "c": 0.18523,
    "h": 130.1
  },
  "luminance": 0.62022
}

Semantic roles & 50–950 ramp

primary

#A1E151

secondary

#6536A0

accent

#3AED8A

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A1E151

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

Preview Lab → · Contrast checker → · Palette generator →