#AFEF81#AFEF81

#AFEF81 is a very light, vivid yellow-green. Relative luminance 0.724; OKLCH L 88.5% C 0.155 H 133.4°. Best body text is #000000 at 15.49:1 contrast (WCAG AA passes).

Color values

HEX	#AFEF81
RGB	rgb(175, 239, 129)
HSL	hsl(95, 77%, 72%)
HSV	hsv(95, 46%, 94%)
CMYK	cmyk(26.8%, 0%, 46%, 6.3%)
CIE-LAB	lab(88.18, -38.77, 46.67)
CIE-LCH	lch(88.18, 60.67, 129.72°)
OKLab	oklab(88.47% -0.1069 0.1129)
OKLCH	oklch(88.47% 0.155 133.4)
XYZ	xyz(52.5071, 72.4304, 31.9786)
Luminance	0.7243 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.55

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFEF81 #C181EF

analogous

#E6EF81 #AFEF81 #81EF8A

triadic

#AFEF81 #81AFEF #EF81AF

tetradic

#AFEF81 #81E6EF #C181EF #EF8A81

square

#AFEF81 #81E6EF #C181EF #EF8A81

split-complementary

#AFEF81 #8A81EF #EF81E6

monochromatic

#6BDA1C #8DE84B #AFEF81 #D1F6B7 #EEFCE4

Accessibility & contrast

On white

1.36

#AFEF81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.49

#AFEF81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFEF81

15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFEF81	#FFFFFF	#000000	##000000
##AFEF81	1.00	1.36	15.49	15.49
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.49	21.00	1.00	1.00
##000000	15.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E178

Deuteranopia (green-blind)

#EDDB88

Tritanopia (blue-blind)

#B0E7D5

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #afef81;
/* rgb */ color: rgb(175, 239, 129);
/* oklch */ color: oklch(88.5% 0.155 133.4);

Tailwind

colors: {
  custom: {
    50: '#c9f4a7',
    500: '#afef81',
    950: '#000000',
  },
}

SCSS

$custom: #afef81;
$custom-light: #c9f4a7;
$custom-dark: #000000;

JSON

{
  "hex": "#afef81",
  "rgb": {
    "r": 175,
    "g": 239,
    "b": 129
  },
  "hsl": {
    "h": 94.909,
    "s": 77.465,
    "l": 72.157
  },
  "oklch": {
    "l": 0.88466,
    "c": 0.15542,
    "h": 133.4
  },
  "luminance": 0.72432
}

Semantic roles & 50–950 ramp

primary

#AFEF81

secondary

#944BC9

accent

#0CDA84

background

#FEFFFC

surface

#FAFEF6

border

#D3D6D0

text

#131710

muted

#838580

Preview Lab

Preview with #AFEF81

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

Preview Lab → · Contrast checker → · Palette generator →