#A1EC57#A1EC57

#A1EC57 is a very light, vivid yellow-green. Relative luminance 0.683; OKLCH L 86.5% C 0.195 H 132.0°. Best body text is #000000 at 14.65:1 contrast (WCAG AA passes).

Color values

HEX	#A1EC57
RGB	rgb(161, 236, 87)
HSL	hsl(90, 80%, 63%)
HSV	hsv(90, 63%, 93%)
CMYK	cmyk(31.8%, 0%, 63.1%, 7.5%)
CIE-LAB	lab(86.13, -46.50, 62.89)
CIE-LCH	lch(86.13, 78.21, 126.48°)
OKLab	oklab(86.47% -0.1304 0.1447)
OKLCH	oklch(86.47% 0.195 132)
XYZ	xyz(46.4131, 68.2544, 19.7440)
Luminance	0.6826 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1EC57 #A257EC

analogous

#ECEC57 #A1EC57 #57EC57

triadic

#A1EC57 #57A1EC #EC57A1

tetradic

#A1EC57 #57ECEC #A257EC #EC5757

square

#A1EC57 #57ECEC #A257EC #EC5757

split-complementary

#A1EC57 #5757EC #EC57EC

monochromatic

#64B414 #82E620 #A1EC57 #C0F28E #DFF8C5

Accessibility & contrast

On white

1.43

#A1EC57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.65

#A1EC57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1EC57

14.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1EC57	#FFFFFF	#000000	##000000
##A1EC57	1.00	1.43	14.65	14.65
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.65	21.00	1.00	1.00
##000000	14.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DB44

Deuteranopia (green-blind)

#EBD563

Tritanopia (blue-blind)

#A3E3CD

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #a1ec57;
/* rgb */ color: rgb(161, 236, 87);
/* oklch */ color: oklch(86.5% 0.195 132.0);

Tailwind

colors: {
  custom: {
    50: '#c1f28c',
    500: '#a1ec57',
    950: '#000000',
  },
}

SCSS

$custom: #a1ec57;
$custom-light: #c1f28c;
$custom-dark: #000000;

JSON

{
  "hex": "#a1ec57",
  "rgb": {
    "r": 161,
    "g": 236,
    "b": 87
  },
  "hsl": {
    "h": 90.201,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.86469,
    "c": 0.19477,
    "h": 132
  },
  "luminance": 0.68256
}

Semantic roles & 50–950 ramp

primary

#A1EC57

secondary

#7433B4

accent

#0ADC73

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A1EC57

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

Preview Lab → · Contrast checker → · Palette generator →