#AFF781#AFF781

#AFF781 is a very light, vivid yellow-green. Relative luminance 0.772; OKLCH L 90.3% C 0.167 H 134.4°. Best body text is #000000 at 16.44:1 contrast (WCAG AA passes).

Color values

HEX	#AFF781
RGB	rgb(175, 247, 129)
HSL	hsl(97, 88%, 74%)
HSV	hsv(97, 48%, 97%)
CMYK	cmyk(29.1%, 0%, 47.8%, 3.1%)
CIE-LAB	lab(90.42, -42.31, 49.45)
CIE-LCH	lch(90.42, 65.08, 130.55°)
OKLab	oklab(90.29% -0.1166 0.1191)
OKLCH	oklch(90.29% 0.167 134.4)
XYZ	xyz(54.9012, 77.2186, 32.7767)
Luminance	0.7722 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF781 #C981F7

analogous

#EAF781 #AFF781 #81F78E

triadic

#AFF781 #81AFF7 #F781AF

tetradic

#AFF781 #81EAF7 #C981F7 #F78E81

square

#AFF781 #81EAF7 #C981F7 #F78E81

split-complementary

#AFF781 #8E81F7 #F781EA

monochromatic

#66EE0F #8AF347 #AFF781 #D4FBBB #EDFDE2

Accessibility & contrast

On white

1.28

#AFF781 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.44

#AFF781 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF781

16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF781	#FFFFFF	#000000	##000000
##AFF781	1.00	1.28	16.44	16.44
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.44	21.00	1.00	1.00
##000000	16.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE777

Deuteranopia (green-blind)

#F4E188

Tritanopia (blue-blind)

#AFEFDB

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #aff781;
/* rgb */ color: rgb(175, 247, 129);
/* oklch */ color: oklch(90.3% 0.167 134.4);

Tailwind

colors: {
  custom: {
    50: '#cafaa8',
    500: '#aff781',
    950: '#000000',
  },
}

SCSS

$custom: #aff781;
$custom-light: #cafaa8;
$custom-dark: #000000;

JSON

{
  "hex": "#aff781",
  "rgb": {
    "r": 175,
    "g": 247,
    "b": 129
  },
  "hsl": {
    "h": 96.61,
    "s": 88.06,
    "l": 73.725
  },
  "oklch": {
    "l": 0.90285,
    "c": 0.16667,
    "h": 134.4
  },
  "luminance": 0.7722
}

Semantic roles & 50–950 ramp

primary

#AFF781

secondary

#9D49D4

accent

#01E58C

background

#FEFFFD

surface

#FBFFF7

border

#D4D7D0

text

#131710

muted

#838581

Preview Lab

Preview with #AFF781

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

Preview Lab → · Contrast checker → · Palette generator →