#A1E231#A1E231

#A1E231 is a very light, highly saturated yellow-green. Relative luminance 0.622; OKLCH L 83.9% C 0.206 H 128.5°. Best body text is #000000 at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#A1E231
RGB	rgb(161, 226, 49)
HSL	hsl(82, 75%, 54%)
HSV	hsv(82, 78%, 89%)
CMYK	cmyk(28.8%, 0%, 78.3%, 11.4%)
CIE-LAB	lab(83.01, -44.60, 73.07)
CIE-LCH	lch(83.01, 85.60, 121.40°)
OKLab	oklab(83.85% -0.1281 0.1608)
OKLCH	oklch(83.85% 0.206 128.5)
XYZ	xyz(42.4487, 62.1904, 12.6726)
Luminance	0.6219 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1E231 #7231E2

analogous

#E2CB31 #A1E231 #49E231

triadic

#A1E231 #31A1E2 #E231A1

tetradic

#A1E231 #31E2CB #7231E2 #E23149

square

#A1E231 #31E2CB #7231E2 #E23149

split-complementary

#A1E231 #3149E2 #CB31E2

monochromatic

#5C8613 #80BB1A #A1E231 #B9EA67 #D2F19C

Accessibility & contrast

On white

1.56

#A1E231 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.44

#A1E231 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1E231

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1E231	#FFFFFF	#000000	##000000
##A1E231	1.00	1.56	13.44	13.44
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.44	21.00	1.00	1.00
##000000	13.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD200

Deuteranopia (green-blind)

#E4CD44

Tritanopia (blue-blind)

#A6D8C2

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #a1e231;
/* rgb */ color: rgb(161, 226, 49);
/* oklch */ color: oklch(83.9% 0.206 128.5);

Tailwind

colors: {
  custom: {
    50: '#c2eb78',
    500: '#a1e231',
    950: '#000000',
  },
}

SCSS

$custom: #a1e231;
$custom-light: #c2eb78;
$custom-dark: #000000;

JSON

{
  "hex": "#a1e231",
  "rgb": {
    "r": 161,
    "g": 226,
    "b": 49
  },
  "hsl": {
    "h": 82.034,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.83854,
    "c": 0.20553,
    "h": 128.5
  },
  "luminance": 0.62192
}

Semantic roles & 50–950 ramp

primary

#A1E231

secondary

#4F2B8C

accent

#36F27B

background

#FDFEFB

surface

#F9FDF2

border

#D2D5CC

text

#13160A

muted

#82847D

Preview Lab

Preview with #A1E231

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

Preview Lab → · Contrast checker → · Palette generator →