#A1E351#A1E351

#A1E351 is a very light, vivid yellow-green. Relative luminance 0.631; OKLCH L 84.3% C 0.188 H 130.4°. Best body text is #000000 at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#A1E351
RGB	rgb(161, 227, 81)
HSL	hsl(87, 72%, 60%)
HSV	hsv(87, 64%, 89%)
CMYK	cmyk(29.1%, 0%, 64.3%, 11%)
CIE-LAB	lab(83.50, -43.11, 62.47)
CIE-LCH	lch(83.50, 75.90, 124.61°)
OKLab	oklab(84.31% -0.1216 0.1431)
OKLCH	oklch(84.31% 0.188 130.4)
XYZ	xyz(43.6519, 63.1080, 17.6642)
Luminance	0.6311 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1E351 #9351E3

analogous

#E3DC51 #A1E351 #58E351

triadic

#A1E351 #51A1E3 #E351A1

tetradic

#A1E351 #51E3DC #9351E3 #E35158

square

#A1E351 #51E3DC #9351E3 #E35158

split-complementary

#A1E351 #5158E3 #DC51E3

monochromatic

#63A01A #84D522 #A1E351 #BDEB86 #DAF4BA

Accessibility & contrast

On white

1.54

#A1E351 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.62

#A1E351 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1E351

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1E351	#FFFFFF	#000000	##000000
##A1E351	1.00	1.54	13.62	13.62
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.62	21.00	1.00	1.00
##000000	13.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD33E

Deuteranopia (green-blind)

#E4CE5D

Tritanopia (blue-blind)

#A5DAC5

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #a1e351;
/* rgb */ color: rgb(161, 227, 81);
/* oklch */ color: oklch(84.3% 0.188 130.4);

Tailwind

colors: {
  custom: {
    50: '#c1ec88',
    500: '#a1e351',
    950: '#000000',
  },
}

SCSS

$custom: #a1e351;
$custom-light: #c1ec88;
$custom-dark: #000000;

JSON

{
  "hex": "#a1e351",
  "rgb": {
    "r": 161,
    "g": 227,
    "b": 81
  },
  "hsl": {
    "h": 87.123,
    "s": 72.277,
    "l": 60.392
  },
  "oklch": {
    "l": 0.84311,
    "c": 0.18776,
    "h": 130.4
  },
  "luminance": 0.63109
}

Semantic roles & 50–950 ramp

primary

#A1E351

secondary

#6735A3

accent

#11D469

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A1E351

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

Preview Lab → · Contrast checker → · Palette generator →