#AFDC31#AFDC31

#AFDC31 is a very light, vivid yellow-green. Relative luminance 0.605; OKLCH L 83.3% C 0.192 H 123.9°. Best body text is #000000 at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#AFDC31
RGB	rgb(175, 220, 49)
HSL	hsl(76, 71%, 53%)
HSV	hsv(76, 78%, 86%)
CMYK	cmyk(20.5%, 0%, 77.7%, 13.7%)
CIE-LAB	lab(82.12, -36.65, 72.55)
CIE-LCH	lch(82.12, 81.28, 116.80°)
OKLab	oklab(83.34% -0.1072 0.1593)
OKLCH	oklch(83.34% 0.192 123.9)
XYZ	xyz(43.8273, 60.5217, 12.2780)
Luminance	0.6052 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFDC31 #5E31DC

analogous

#DCB331 #AFDC31 #5ADC31

triadic

#AFDC31 #31AFDC #DC31AF

tetradic

#AFDC31 #31DCB3 #5E31DC #DC315A

square

#AFDC31 #31DCB3 #5E31DC #DC315A

split-complementary

#AFDC31 #315ADC #B331DC

monochromatic

#627D15 #8BB21E #AFDC31 #C3E565 #D8EE9A

Accessibility & contrast

On white

1.60

#AFDC31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.10

#AFDC31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFDC31

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFDC31	#FFFFFF	#000000	##000000
##AFDC31	1.00	1.60	13.10	13.10
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.10	21.00	1.00	1.00
##000000	13.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9CE00

Deuteranopia (green-blind)

#E3CC43

Tritanopia (blue-blind)

#B8D1BD

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #afdc31;
/* rgb */ color: rgb(175, 220, 49);
/* oklch */ color: oklch(83.3% 0.192 123.9);

Tailwind

colors: {
  custom: {
    50: '#cbe777',
    500: '#afdc31',
    950: '#000000',
  },
}

SCSS

$custom: #afdc31;
$custom-light: #cbe777;
$custom-dark: #000000;

JSON

{
  "hex": "#afdc31",
  "rgb": {
    "r": 175,
    "g": 220,
    "b": 49
  },
  "hsl": {
    "h": 75.789,
    "s": 70.954,
    "l": 52.745
  },
  "oklch": {
    "l": 0.83343,
    "c": 0.19205,
    "h": 123.9
  },
  "luminance": 0.60522
}

Semantic roles & 50–950 ramp

primary

#AFDC31

secondary

#442D85

accent

#3AEE69

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160A

muted

#83847D

Preview Lab

Preview with #AFDC31

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

Preview Lab → · Contrast checker → · Palette generator →