#AFD440#AFD440

#AFD440 is a light, vivid yellow-green. Relative luminance 0.566; OKLCH L 81.6% C 0.174 H 122.6°. Best body text is #000000 at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#AFD440
RGB	rgb(175, 212, 64)
HSL	hsl(75, 63%, 54%)
HSV	hsv(75, 70%, 83%)
CMYK	cmyk(17.5%, 0%, 69.8%, 16.9%)
CIE-LAB	lab(79.94, -32.24, 65.56)
CIE-LCH	lch(79.94, 73.06, 116.18°)
OKLab	oklab(81.61% -0.094 0.147)
OKLCH	oklch(81.61% 0.174 122.6)
XYZ	xyz(42.1486, 56.5709, 13.5483)
Luminance	0.5657 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFD440 #6540D4

analogous

#D4AF40 #AFD440 #65D440

triadic

#AFD440 #40AFD4 #D440AF

tetradic

#AFD440 #40D4AF #6540D4 #D44065

square

#AFD440 #40D4AF #6540D4 #D44065

split-complementary

#AFD440 #4065D4 #AF40D4

monochromatic

#657D1C #8DAF27 #AFD440 #C4DF72 #D9EAA4

Accessibility & contrast

On white

1.71

#AFD440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.31

#AFD440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFD440

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFD440	#FFFFFF	#000000	##000000
##AFD440	1.00	1.71	12.31	12.31
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.31	21.00	1.00	1.00
##000000	12.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C727

Deuteranopia (green-blind)

#DCC64C

Tritanopia (blue-blind)

#B8C9B7

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #afd440;
/* rgb */ color: rgb(175, 212, 64);
/* oklch */ color: oklch(81.6% 0.174 122.6);

Tailwind

colors: {
  custom: {
    50: '#cae17e',
    500: '#afd440',
    950: '#000000',
  },
}

SCSS

$custom: #afd440;
$custom-light: #cae17e;
$custom-dark: #000000;

JSON

{
  "hex": "#afd440",
  "rgb": {
    "r": 175,
    "g": 212,
    "b": 64
  },
  "hsl": {
    "h": 75,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.81605,
    "c": 0.17444,
    "h": 122.6
  },
  "luminance": 0.56571
}

Semantic roles & 50–950 ramp

primary

#AFD440

secondary

#483385

accent

#42E66B

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #AFD440

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

Preview Lab → · Contrast checker → · Palette generator →