#AFCC31#AFCC31

#AFCC31 is a light, vivid yellow-green. Relative luminance 0.525; OKLCH L 79.7% C 0.174 H 120.0°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#AFCC31
RGB	rgb(175, 204, 49)
HSL	hsl(71, 61%, 50%)
HSV	hsv(71, 76%, 80%)
CMYK	cmyk(14.2%, 0%, 76%, 20%)
CIE-LAB	lab(77.59, -29.26, 68.37)
CIE-LCH	lch(77.59, 74.37, 113.17°)
OKLab	oklab(79.68% -0.087 0.1505)
OKLCH	oklch(79.68% 0.174 120)
XYZ	xyz(39.8272, 52.5216, 10.9447)
Luminance	0.5252 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFCC31 #4E31CC

analogous

#CC9C31 #AFCC31 #61CC31

triadic

#AFCC31 #31AFCC #CC31AF

tetradic

#AFCC31 #31CC9C #4E31CC #CC3161

square

#AFCC31 #31CC9C #4E31CC #CC3161

split-complementary

#AFCC31 #3161CC #9C31CC

monochromatic

#5A6919 #859B25 #AFCC31 #C3D961 #D6E592

Accessibility & contrast

On white

1.83

#AFCC31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.50

#AFCC31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFCC31

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFCC31	#FFFFFF	#000000	##000000
##AFCC31	1.00	1.83	11.50	11.50
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.50	21.00	1.00	1.00
##000000	11.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C005

Deuteranopia (green-blind)

#D6C040

Tritanopia (blue-blind)

#B9C1AF

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #afcc31;
/* rgb */ color: rgb(175, 204, 49);
/* oklch */ color: oklch(79.7% 0.174 120.0);

Tailwind

colors: {
  custom: {
    50: '#cbdb75',
    500: '#afcc31',
    950: '#000000',
  },
}

SCSS

$custom: #afcc31;
$custom-light: #cbdb75;
$custom-dark: #000000;

JSON

{
  "hex": "#afcc31",
  "rgb": {
    "r": 175,
    "g": 204,
    "b": 49
  },
  "hsl": {
    "h": 71.226,
    "s": 61.265,
    "l": 49.608
  },
  "oklch": {
    "l": 0.79685,
    "c": 0.17382,
    "h": 120
  },
  "luminance": 0.52521
}

Semantic roles & 50–950 ramp

primary

#AFCC31

secondary

#3B2E73

accent

#43E462

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141509

muted

#83847D

Preview Lab

Preview with #AFCC31

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

Preview Lab → · Contrast checker → · Palette generator →