#AFC63F#AFC63F

#AFC63F is a light, vivid yellow-green. Relative luminance 0.499; OKLCH L 78.4% C 0.159 H 118.6°. Best body text is #000000 at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#AFC63F
RGB	rgb(175, 198, 63)
HSL	hsl(70, 54%, 51%)
HSV	hsv(70, 68%, 78%)
CMYK	cmyk(11.6%, 0%, 68.2%, 22.4%)
CIE-LAB	lab(75.98, -25.67, 61.95)
CIE-LCH	lch(75.98, 67.06, 112.50°)
OKLab	oklab(78.42% -0.0759 0.1392)
OKLCH	oklch(78.42% 0.159 118.6)
XYZ	xyz(38.7712, 49.8613, 12.2834)
Luminance	0.4986 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFC63F #563FC6

analogous

#C6993F #AFC63F #6BC63F

triadic

#AFC63F #3FAFC6 #C63FAF

tetradic

#AFC63F #3FC699 #563FC6 #C63F6B

square

#AFC63F #3FC699 #563FC6 #C63F6B

split-complementary

#AFC63F #3F6BC6 #993FC6

monochromatic

#5E6B20 #889A2E #AFC63F #C3D46E #D6E29D

Accessibility & contrast

On white

1.91

#AFC63F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.97

#AFC63F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFC63F

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFC63F	#FFFFFF	#000000	##000000
##AFC63F	1.00	1.91	10.97	10.97
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.97	21.00	1.00	1.00
##000000	10.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB2A

Deuteranopia (green-blind)

#D0BC49

Tritanopia (blue-blind)

#B9BBAB

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #afc63f;
/* rgb */ color: rgb(175, 198, 63);
/* oklch */ color: oklch(78.4% 0.159 118.6);

Tailwind

colors: {
  custom: {
    50: '#cad77c',
    500: '#afc63f',
    950: '#000000',
  },
}

SCSS

$custom: #afc63f;
$custom-light: #cad77c;
$custom-dark: #000000;

JSON

{
  "hex": "#afc63f",
  "rgb": {
    "r": 175,
    "g": 198,
    "b": 63
  },
  "hsl": {
    "h": 70.222,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.78417,
    "c": 0.15857,
    "h": 118.6
  },
  "luminance": 0.49861
}

Semantic roles & 50–950 ramp

primary

#AFC63F

secondary

#9D93CE

accent

#4ADE63

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#14140A

muted

#82837C

Preview Lab

Preview with #AFC63F

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

Preview Lab → · Contrast checker → · Palette generator →