#A1E454#A1E454

#A1E454 is a very light, vivid yellow-green. Relative luminance 0.637; OKLCH L 84.6% C 0.187 H 130.7°. Best body text is #000000 at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#A1E454
RGB	rgb(161, 228, 84)
HSL	hsl(88, 73%, 61%)
HSV	hsv(88, 63%, 89%)
CMYK	cmyk(29.4%, 0%, 63.2%, 10.6%)
CIE-LAB	lab(83.81, -43.31, 61.59)
CIE-LCH	lch(83.81, 75.29, 125.11°)
OKLab	oklab(84.57% -0.1219 0.1416)
OKLCH	oklch(84.57% 0.187 130.7)
XYZ	xyz(44.0412, 63.7026, 18.3612)
Luminance	0.6370 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1E454 #9754E4

analogous

#E4DF54 #A1E454 #59E454

triadic

#A1E454 #54A1E4 #E454A1

tetradic

#A1E454 #54E4DF #9754E4 #E45459

square

#A1E454 #54E4DF #9754E4 #E45459

split-complementary

#A1E454 #5459E4 #DF54E4

monochromatic

#64A41A #84D922 #A1E454 #BEEC89 #DBF5BE

Accessibility & contrast

On white

1.53

#A1E454 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.74

#A1E454 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1E454

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1E454	#FFFFFF	#000000	##000000
##A1E454	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)

#EED442

Deuteranopia (green-blind)

#E4CF5F

Tritanopia (blue-blind)

#A4DBC6

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #a1e454;
/* rgb */ color: rgb(161, 228, 84);
/* oklch */ color: oklch(84.6% 0.187 130.7);

Tailwind

colors: {
  custom: {
    50: '#c1ed8a',
    500: '#a1e454',
    950: '#000000',
  },
}

SCSS

$custom: #a1e454;
$custom-light: #c1ed8a;
$custom-dark: #000000;

JSON

{
  "hex": "#a1e454",
  "rgb": {
    "r": 161,
    "g": 228,
    "b": 84
  },
  "hsl": {
    "h": 87.917,
    "s": 72.727,
    "l": 61.176
  },
  "oklch": {
    "l": 0.84572,
    "c": 0.18683,
    "h": 130.7
  },
  "luminance": 0.63704
}

Semantic roles & 50–950 ramp

primary

#A1E454

secondary

#6A36A6

accent

#11D56C

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160C

muted

#82857F

Preview Lab

Preview with #A1E454

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

Preview Lab → · Contrast checker → · Palette generator →