#AFF28A#AFF28A

#AFF28A is a very light, vivid yellow-green. Relative luminance 0.745; OKLCH L 89.3% C 0.151 H 135.2°. Best body text is #000000 at 15.89:1 contrast (WCAG AA passes).

Color values

HEX	#AFF28A
RGB	rgb(175, 242, 138)
HSL	hsl(99, 80%, 75%)
HSV	hsv(99, 43%, 95%)
CMYK	cmyk(27.7%, 0%, 43%, 5.1%)
CIE-LAB	lab(89.14, -39.01, 43.53)
CIE-LCH	lch(89.14, 58.45, 131.86°)
OKLab	oklab(89.28% -0.1071 0.1062)
OKLCH	oklch(89.28% 0.151 135.2)
XYZ	xyz(54.0175, 74.4514, 35.5643)
Luminance	0.7445 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 3.80

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF28A #CD8AF2

analogous

#E3F28A #AFF28A #8AF299

triadic

#AFF28A #8AAFF2 #F28AAF

tetradic

#AFF28A #8AE3F2 #CD8AF2 #F2998A

square

#AFF28A #8AE3F2 #CD8AF2 #F2998A

split-complementary

#AFF28A #998AF2 #F28AE3

monochromatic

#64E61C #89EC53 #AFF28A #D5F8C1 #ECFCE3

Accessibility & contrast

On white

1.32

#AFF28A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.89

#AFF28A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF28A

15.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF28A	#FFFFFF	#000000	##000000
##AFF28A	1.00	1.32	15.89	15.89
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.89	21.00	1.00	1.00
##000000	15.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E482

Deuteranopia (green-blind)

#EFDE90

Tritanopia (blue-blind)

#AEEBD9

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #aff28a;
/* rgb */ color: rgb(175, 242, 138);
/* oklch */ color: oklch(89.3% 0.151 135.2);

Tailwind

colors: {
  custom: {
    50: '#c9f6ad',
    500: '#aff28a',
    950: '#000000',
  },
}

SCSS

$custom: #aff28a;
$custom-light: #c9f6ad;
$custom-dark: #000000;

JSON

{
  "hex": "#aff28a",
  "rgb": {
    "r": 175,
    "g": 242,
    "b": 138
  },
  "hsl": {
    "h": 98.654,
    "s": 80,
    "l": 74.51
  },
  "oklch": {
    "l": 0.89281,
    "c": 0.15081,
    "h": 135.2
  },
  "luminance": 0.74453
}

Semantic roles & 50–950 ramp

primary

#AFF28A

secondary

#A252CE

accent

#09DC91

background

#FEFFFD

surface

#FAFEF7

border

#D3D6D0

text

#131710

muted

#838581

Preview Lab

Preview with #AFF28A

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

Preview Lab → · Contrast checker → · Palette generator →