#A1E455#A1E455

#A1E455 is a very light, vivid yellow-green. Relative luminance 0.637; OKLCH L 84.6% C 0.186 H 130.8°. Best body text is #000000 at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#A1E455
RGB	rgb(161, 228, 85)
HSL	hsl(88, 73%, 61%)
HSV	hsv(88, 63%, 89%)
CMYK	cmyk(29.4%, 0%, 62.7%, 10.6%)
CIE-LAB	lab(83.82, -43.23, 61.19)
CIE-LCH	lch(83.82, 74.92, 125.24°)
OKLab	oklab(84.58% -0.1216 0.1409)
OKLCH	oklch(84.58% 0.186 130.8)
XYZ	xyz(44.0806, 63.7184, 18.5690)
Luminance	0.6372 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1E455 #9855E4

analogous

#E4E055 #A1E455 #5AE455

triadic

#A1E455 #55A1E4 #E455A1

tetradic

#A1E455 #55E4E0 #9855E4 #E4555A

square

#A1E455 #55E4E0 #9855E4 #E4555A

split-complementary

#A1E455 #555AE4 #E055E4

monochromatic

#64A41A #84D923 #A1E455 #BEEC8A #DBF5BF

Accessibility & contrast

On white

1.53

#A1E455 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.74

#A1E455 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1E455

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1E455	#FFFFFF	#000000	##000000
##A1E455	1.00	1.53	13.74	13.74
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.74	21.00	1.00	1.00
##000000	13.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED443

Deuteranopia (green-blind)

#E4CF60

Tritanopia (blue-blind)

#A4DBC6

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #a1e455;
/* rgb */ color: rgb(161, 228, 85);
/* oklch */ color: oklch(84.6% 0.186 130.8);

Tailwind

colors: {
  custom: {
    50: '#c1ed8b',
    500: '#a1e455',
    950: '#000000',
  },
}

SCSS

$custom: #a1e455;
$custom-light: #c1ed8b;
$custom-dark: #000000;

JSON

{
  "hex": "#a1e455",
  "rgb": {
    "r": 161,
    "g": 228,
    "b": 85
  },
  "hsl": {
    "h": 88.112,
    "s": 72.589,
    "l": 61.373
  },
  "oklch": {
    "l": 0.84581,
    "c": 0.18609,
    "h": 130.8
  },
  "luminance": 0.6372
}

Semantic roles & 50–950 ramp

primary

#A1E455

secondary

#6B36A7

accent

#11D56D

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160C

muted

#82857F

Preview Lab

Preview with #A1E455

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

Preview Lab → · Contrast checker → · Palette generator →