#AFCA37#AFCA37

#AFCA37 is a light, vivid yellow-green. Relative luminance 0.516; OKLCH L 79.3% C 0.168 H 119.6°. Best body text is #000000 at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#AFCA37
RGB	rgb(175, 202, 55)
HSL	hsl(71, 58%, 50%)
HSV	hsv(71, 73%, 79%)
CMYK	cmyk(13.4%, 0%, 72.8%, 20.8%)
CIE-LAB	lab(77.06, -28.02, 65.91)
CIE-LCH	lch(77.06, 71.62, 113.03°)
OKLab	oklab(79.27% -0.0831 0.1463)
OKLCH	oklch(79.27% 0.168 119.6)
XYZ	xyz(39.4901, 51.6311, 11.4991)
Luminance	0.5163 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFCA37 #5237CA

analogous

#CA9B37 #AFCA37 #66CA37

triadic

#AFCA37 #37AFCA #CA37AF

tetradic

#AFCA37 #37CA9B #5237CA #CA3766

square

#AFCA37 #37CA9B #5237CA #CA3766

split-complementary

#AFCA37 #3766CA #9B37CA

monochromatic

#5C6A1C #869B29 #AFCA37 #C2D767 #D6E498

Accessibility & contrast

On white

1.85

#AFCA37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.33

#AFCA37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFCA37

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFCA37	#FFFFFF	#000000	##000000
##AFCA37	1.00	1.85	11.33	11.33
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.33	21.00	1.00	1.00
##000000	11.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BE1A

Deuteranopia (green-blind)

#D4BF44

Tritanopia (blue-blind)

#B9BFAE

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #afca37;
/* rgb */ color: rgb(175, 202, 55);
/* oklch */ color: oklch(79.3% 0.168 119.6);

Tailwind

colors: {
  custom: {
    50: '#cada78',
    500: '#afca37',
    950: '#000000',
  },
}

SCSS

$custom: #afca37;
$custom-light: #cada78;
$custom-dark: #000000;

JSON

{
  "hex": "#afca37",
  "rgb": {
    "r": 175,
    "g": 202,
    "b": 55
  },
  "hsl": {
    "h": 71.02,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.79266,
    "c": 0.16825,
    "h": 119.6
  },
  "luminance": 0.51631
}

Semantic roles & 50–950 ramp

primary

#AFCA37

secondary

#3D3174

accent

#46E163

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#14140A

muted

#83837D

Preview Lab

Preview with #AFCA37

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

Preview Lab → · Contrast checker → · Palette generator →