#A1DF63#A1DF63

#A1DF63 is a very light, vivid yellow-green. Relative luminance 0.613; OKLCH L 83.6% C 0.168 H 131.3°. Best body text is #000000 at 13.25:1 contrast (WCAG AA passes).

Color values

HEX	#A1DF63
RGB	rgb(161, 223, 99)
HSL	hsl(90, 66%, 63%)
HSV	hsv(90, 56%, 87%)
CMYK	cmyk(27.8%, 0%, 55.6%, 12.5%)
CIE-LAB	lab(82.51, -39.79, 53.68)
CIE-LCH	lch(82.51, 66.82, 126.55°)
OKLab	oklab(83.56% -0.111 0.1262)
OKLCH	oklch(83.56% 0.168 131.3)
XYZ	xyz(43.3372, 61.2520, 21.3415)
Luminance	0.6125 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1DF63 #A163DF

analogous

#DFDF63 #A1DF63 #63DF63

triadic

#A1DF63 #63A1DF #DF63A1

tetradic

#A1DF63 #63DFDF #A163DF #DF6363

square

#A1DF63 #63DFDF #A163DF #DF6363

split-complementary

#A1DF63 #6363DF #DF63DF

monochromatic

#64A622 #82D530 #A1DF63 #C0E996 #DEF4C9

Accessibility & contrast

On white

1.58

#A1DF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.25

#A1DF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1DF63

13.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1DF63	#FFFFFF	#000000	##000000
##A1DF63	1.00	1.58	13.25	13.25
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.25	21.00	1.00	1.00
##000000	13.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D057

Deuteranopia (green-blind)

#DFCC6B

Tritanopia (blue-blind)

#A3D7C4

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #a1df63;
/* rgb */ color: rgb(161, 223, 99);
/* oklch */ color: oklch(83.6% 0.168 131.3);

Tailwind

colors: {
  custom: {
    50: '#c0e993',
    500: '#a1df63',
    950: '#000000',
  },
}

SCSS

$custom: #a1df63;
$custom-light: #c0e993;
$custom-dark: #000000;

JSON

{
  "hex": "#a1df63",
  "rgb": {
    "r": 161,
    "g": 223,
    "b": 99
  },
  "hsl": {
    "h": 90,
    "s": 65.957,
    "l": 63.137
  },
  "oklch": {
    "l": 0.83564,
    "c": 0.16812,
    "h": 131.3
  },
  "luminance": 0.61253
}

Semantic roles & 50–950 ramp

primary

#A1DF63

secondary

#733EA8

accent

#18CE73

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160D

muted

#82847F

Preview Lab

Preview with #A1DF63

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

Preview Lab → · Contrast checker → · Palette generator →