#AFCB37#AFCB37

#AFCB37 is a light, vivid yellow-green. Relative luminance 0.521; OKLCH L 79.5% C 0.169 H 119.9°. Best body text is #000000 at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#AFCB37
RGB	rgb(175, 203, 55)
HSL	hsl(71, 59%, 51%)
HSV	hsv(71, 73%, 80%)
CMYK	cmyk(13.8%, 0%, 72.9%, 20.4%)
CIE-LAB	lab(77.34, -28.50, 66.18)
CIE-LCH	lch(77.34, 72.06, 113.30°)
OKLab	oklab(79.49% -0.0844 0.1469)
OKLCH	oklch(79.49% 0.169 119.9)
XYZ	xyz(39.7255, 52.1018, 11.5776)
Luminance	0.5210 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFCB37 #5337CB

analogous

#CB9D37 #AFCB37 #65CB37

triadic

#AFCB37 #37AFCB #CB37AF

tetradic

#AFCB37 #37CB9D #5337CB #CB3765

square

#AFCB37 #37CB9D #5337CB #CB3765

split-complementary

#AFCB37 #3765CB #9D37CB

monochromatic

#5D6C1C #869C29 #AFCB37 #C2D868 #D6E498

Accessibility & contrast

On white

1.84

#AFCB37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.42

#AFCB37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFCB37

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFCB37	#FFFFFF	#000000	##000000
##AFCB37	1.00	1.84	11.42	11.42
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.42	21.00	1.00	1.00
##000000	11.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF19

Deuteranopia (green-blind)

#D5BF44

Tritanopia (blue-blind)

#B9C0AF

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #afcb37;
/* rgb */ color: rgb(175, 203, 55);
/* oklch */ color: oklch(79.5% 0.169 119.9);

Tailwind

colors: {
  custom: {
    50: '#cada78',
    500: '#afcb37',
    950: '#000000',
  },
}

SCSS

$custom: #afcb37;
$custom-light: #cada78;
$custom-dark: #000000;

JSON

{
  "hex": "#afcb37",
  "rgb": {
    "r": 175,
    "g": 203,
    "b": 55
  },
  "hsl": {
    "h": 71.351,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.79494,
    "c": 0.1694,
    "h": 119.9
  },
  "luminance": 0.52102
}

Semantic roles & 50–950 ramp

primary

#AFCB37

secondary

#3E3175

accent

#46E263

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#14140A

muted

#83837D

Preview Lab

Preview with #AFCB37

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

Preview Lab → · Contrast checker → · Palette generator →