#A1DF57#A1DF57

#A1DF57 is a very light, vivid yellow-green. Relative luminance 0.610; OKLCH L 83.4% C 0.178 H 130.2°. Best body text is #000000 at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#A1DF57
RGB	rgb(161, 223, 87)
HSL	hsl(87, 68%, 61%)
HSV	hsv(87, 61%, 87%)
CMYK	cmyk(27.8%, 0%, 61%, 12.5%)
CIE-LAB	lab(82.40, -40.88, 58.80)
CIE-LCH	lch(82.40, 71.61, 124.81°)
OKLab	oklab(83.43% -0.115 0.136)
OKLCH	oklch(83.43% 0.178 130.2)
XYZ	xyz(42.8056, 61.0394, 18.5415)
Luminance	0.6104 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1DF57 #9557DF

analogous

#DFD957 #A1DF57 #5DDF57

triadic

#A1DF57 #57A1DF #DF57A1

tetradic

#A1DF57 #57DFD9 #9557DF #DF575D

square

#A1DF57 #57DFD9 #9557DF #DF575D

split-complementary

#A1DF57 #575DDF #D957DF

monochromatic

#639E1E #84D128 #A1DF57 #BEE98A #DBF3BE

Accessibility & contrast

On white

1.59

#A1DF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.21

#A1DF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1DF57

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1DF57	#FFFFFF	#000000	##000000
##A1DF57	1.00	1.59	13.21	13.21
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.21	21.00	1.00	1.00
##000000	13.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D047

Deuteranopia (green-blind)

#E0CC61

Tritanopia (blue-blind)

#A5D6C2

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #a1df57;
/* rgb */ color: rgb(161, 223, 87);
/* oklch */ color: oklch(83.4% 0.178 130.2);

Tailwind

colors: {
  custom: {
    50: '#c0e98b',
    500: '#a1df57',
    950: '#000000',
  },
}

SCSS

$custom: #a1df57;
$custom-light: #c0e98b;
$custom-dark: #000000;

JSON

{
  "hex": "#a1df57",
  "rgb": {
    "r": 161,
    "g": 223,
    "b": 87
  },
  "hsl": {
    "h": 87.353,
    "s": 68,
    "l": 60.784
  },
  "oklch": {
    "l": 0.83434,
    "c": 0.17811,
    "h": 130.2
  },
  "luminance": 0.61041
}

Semantic roles & 50–950 ramp

primary

#A1DF57

secondary

#6939A1

accent

#16D06B

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A1DF57

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

Preview Lab → · Contrast checker → · Palette generator →