#AFD340#AFD340

#AFD340 is a light, vivid yellow-green. Relative luminance 0.561; OKLCH L 81.4% C 0.173 H 122.3°. Best body text is #000000 at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#AFD340
RGB	rgb(175, 211, 64)
HSL	hsl(75, 63%, 54%)
HSV	hsv(75, 70%, 83%)
CMYK	cmyk(17.1%, 0%, 69.7%, 17.3%)
CIE-LAB	lab(79.66, -31.77, 65.28)
CIE-LCH	lch(79.66, 72.60, 115.95°)
OKLab	oklab(81.38% -0.0927 0.1464)
OKLCH	oklch(81.38% 0.173 122.3)
XYZ	xyz(41.8994, 56.0725, 13.4652)
Luminance	0.5607 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFD340 #6440D3

analogous

#D3AE40 #AFD340 #66D340

triadic

#AFD340 #40AFD3 #D340AF

tetradic

#AFD340 #40D3AE #6440D3 #D34066

square

#AFD340 #40D3AE #6440D3 #D34066

split-complementary

#AFD340 #4066D3 #AE40D3

monochromatic

#657C1D #8DAE28 #AFD340 #C4DE72 #D9EAA3

Accessibility & contrast

On white

1.72

#AFD340 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.21

#AFD340 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFD340

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFD340	#FFFFFF	#000000	##000000
##AFD340	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)

#DFC628

Deuteranopia (green-blind)

#DBC54C

Tritanopia (blue-blind)

#B8C8B6

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #afd340;
/* rgb */ color: rgb(175, 211, 64);
/* oklch */ color: oklch(81.4% 0.173 122.3);

Tailwind

colors: {
  custom: {
    50: '#cae07e',
    500: '#afd340',
    950: '#000000',
  },
}

SCSS

$custom: #afd340;
$custom-light: #cae07e;
$custom-dark: #000000;

JSON

{
  "hex": "#afd340",
  "rgb": {
    "r": 175,
    "g": 211,
    "b": 64
  },
  "hsl": {
    "h": 74.694,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.81377,
    "c": 0.17325,
    "h": 122.3
  },
  "luminance": 0.56073
}

Semantic roles & 50–950 ramp

primary

#AFD340

secondary

#473384

accent

#42E66A

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #AFD340

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

Preview Lab → · Contrast checker → · Palette generator →