#AFD33F#AFD33F

#AFD33F is a light, vivid yellow-green. Relative luminance 0.561; OKLCH L 81.4% C 0.174 H 122.3°. Best body text is #000000 at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#AFD33F
RGB	rgb(175, 211, 63)
HSL	hsl(75, 63%, 54%)
HSV	hsv(75, 70%, 83%)
CMYK	cmyk(17.1%, 0%, 70.1%, 17.3%)
CIE-LAB	lab(79.65, -31.83, 65.64)
CIE-LCH	lch(79.65, 72.95, 115.87°)
OKLab	oklab(81.37% -0.0929 0.147)
OKLCH	oklch(81.37% 0.174 122.3)
XYZ	xyz(41.8712, 56.0613, 13.3167)
Luminance	0.5606 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFD33F #633FD3

analogous

#D3AD3F #AFD33F #65D33F

triadic

#AFD33F #3FAFD3 #D33FAF

tetradic

#AFD33F #3FD3AD #633FD3 #D33F65

square

#AFD33F #3FD3AD #633FD3 #D33F65

split-complementary

#AFD33F #3F65D3 #AD3FD3

monochromatic

#647B1C #8DAD28 #AFD33F #C4DE71 #D8EAA3

Accessibility & contrast

On white

1.72

#AFD33F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.21

#AFD33F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFD33F

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFD33F	#FFFFFF	#000000	##000000
##AFD33F	1.00	1.72	12.21	12.21
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.21	21.00	1.00	1.00
##000000	12.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC626

Deuteranopia (green-blind)

#DBC54B

Tritanopia (blue-blind)

#B8C8B6

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #afd33f;
/* rgb */ color: rgb(175, 211, 63);
/* oklch */ color: oklch(81.4% 0.174 122.3);

Tailwind

colors: {
  custom: {
    50: '#cae07d',
    500: '#afd33f',
    950: '#000000',
  },
}

SCSS

$custom: #afd33f;
$custom-light: #cae07d;
$custom-dark: #000000;

JSON

{
  "hex": "#afd33f",
  "rgb": {
    "r": 175,
    "g": 211,
    "b": 63
  },
  "hsl": {
    "h": 74.595,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.81369,
    "c": 0.17389,
    "h": 122.3
  },
  "luminance": 0.56061
}

Semantic roles & 50–950 ramp

primary

#AFD33F

secondary

#473383

accent

#42E66A

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #AFD33F

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

Preview Lab → · Contrast checker → · Palette generator →