#AFCF40#AFCF40

#AFCF40 is a light, vivid yellow-green. Relative luminance 0.541; OKLCH L 80.5% C 0.169 H 121.3°. Best body text is #000000 at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#AFCF40
RGB	rgb(175, 207, 64)
HSL	hsl(73, 60%, 53%)
HSV	hsv(73, 69%, 81%)
CMYK	cmyk(15.5%, 0%, 69.1%, 18.8%)
CIE-LAB	lab(78.53, -29.90, 64.15)
CIE-LCH	lch(78.53, 70.77, 114.99°)
OKLab	oklab(80.47% -0.0875 0.144)
OKLCH	oklch(80.47% 0.169 121.3)
XYZ	xyz(40.9180, 54.1098, 13.1381)
Luminance	0.5411 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFCF40 #6040CF

analogous

#CFA840 #AFCF40 #67CF40

triadic

#AFCF40 #40AFCF #CF40AF

tetradic

#AFCF40 #40CFA8 #6040CF #CF4067

square

#AFCF40 #40CFA8 #6040CF #CF4067

split-complementary

#AFCF40 #4067CF #A840CF

monochromatic

#63771E #8CA82A #AFCF40 #C3DB71 #D8E8A2

Accessibility & contrast

On white

1.78

#AFCF40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.82

#AFCF40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFCF40

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFCF40	#FFFFFF	#000000	##000000
##AFCF40	1.00	1.78	11.82	11.82
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.82	21.00	1.00	1.00
##000000	11.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC329

Deuteranopia (green-blind)

#D7C24C

Tritanopia (blue-blind)

#B8C4B3

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #afcf40;
/* rgb */ color: rgb(175, 207, 64);
/* oklch */ color: oklch(80.5% 0.169 121.3);

Tailwind

colors: {
  custom: {
    50: '#cadd7d',
    500: '#afcf40',
    950: '#000000',
  },
}

SCSS

$custom: #afcf40;
$custom-light: #cadd7d;
$custom-dark: #000000;

JSON

{
  "hex": "#afcf40",
  "rgb": {
    "r": 175,
    "g": 207,
    "b": 64
  },
  "hsl": {
    "h": 73.427,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.80466,
    "c": 0.1685,
    "h": 121.3
  },
  "luminance": 0.5411
}

Semantic roles & 50–950 ramp

primary

#AFCF40

secondary

#45347F

accent

#45E368

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #AFCF40

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

Preview Lab → · Contrast checker → · Palette generator →