#AFF18D#AFF18D

#AFF18D is a very light, vivid yellow-green. Relative luminance 0.739; OKLCH L 89.1% C 0.146 H 135.7°. Best body text is #000000 at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#AFF18D
RGB	rgb(175, 241, 141)
HSL	hsl(100, 78%, 75%)
HSV	hsv(100, 41%, 95%)
CMYK	cmyk(27.4%, 0%, 41.5%, 5.5%)
CIE-LAB	lab(88.90, -38.18, 41.76)
CIE-LCH	lch(88.90, 56.58, 132.43°)
OKLab	oklab(89.1% -0.1046 0.1023)
OKLCH	oklch(89.1% 0.146 135.7)
XYZ	xyz(53.9409, 73.9459, 36.6251)
Luminance	0.7395 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF18D #CF8DF1

analogous

#E1F18D #AFF18D #8DF19D

triadic

#AFF18D #8DAFF1 #F18DAF

tetradic

#AFF18D #8DE1F1 #CF8DF1 #F19D8D

square

#AFF18D #8DE1F1 #CF8DF1 #F19D8D

split-complementary

#AFF18D #9D8DF1 #F18DE1

monochromatic

#63E420 #89EA56 #AFF18D #D5F8C4 #ECFCE4

Accessibility & contrast

On white

1.33

#AFF18D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.79

#AFF18D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF18D

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF18D	#FFFFFF	#000000	##000000
##AFF18D	1.00	1.33	15.79	15.79
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.79	21.00	1.00	1.00
##000000	15.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8E385

Deuteranopia (green-blind)

#EEDD93

Tritanopia (blue-blind)

#AEEAD9

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #aff18d;
/* rgb */ color: rgb(175, 241, 141);
/* oklch */ color: oklch(89.1% 0.146 135.7);

Tailwind

colors: {
  custom: {
    50: '#c9f6af',
    500: '#aff18d',
    950: '#000000',
  },
}

SCSS

$custom: #aff18d;
$custom-light: #c9f6af;
$custom-dark: #000000;

JSON

{
  "hex": "#aff18d",
  "rgb": {
    "r": 175,
    "g": 241,
    "b": 141
  },
  "hsl": {
    "h": 99.6,
    "s": 78.125,
    "l": 74.902
  },
  "oklch": {
    "l": 0.89102,
    "c": 0.14635,
    "h": 135.7
  },
  "luminance": 0.73948
}

Semantic roles & 50–950 ramp

primary

#AFF18D

secondary

#A455CD

accent

#0BDA94

background

#FEFFFD

surface

#FAFEF7

border

#D3D6D0

text

#131710

muted

#838581

Preview Lab

Preview with #AFF18D

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

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