#AFD33B#AFD33B

#AFD33B is a light, vivid yellow-green. Relative luminance 0.560; OKLCH L 81.3% C 0.176 H 122.2°. Best body text is #000000 at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#AFD33B
RGB	rgb(175, 211, 59)
HSL	hsl(74, 63%, 53%)
HSV	hsv(74, 72%, 83%)
CMYK	cmyk(17.1%, 0%, 72%, 17.3%)
CIE-LAB	lab(79.62, -32.05, 67.02)
CIE-LCH	lch(79.62, 74.29, 115.56°)
OKLab	oklab(81.34% -0.0939 0.1493)
OKLCH	oklch(81.34% 0.176 122.2)
XYZ	xyz(41.7635, 56.0182, 12.7492)
Luminance	0.5602 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFD33B #5F3BD3

analogous

#D3AB3B #AFD33B #63D33B

triadic

#AFD33B #3BAFD3 #D33BAF

tetradic

#AFD33B #3BD3AB #5F3BD3 #D33B63

square

#AFD33B #3BD3AB #5F3BD3 #D33B63

split-complementary

#AFD33B #3B63D3 #AB3BD3

monochromatic

#62791B #8BAB26 #AFD33B #C3DE6D #D8E99F

Accessibility & contrast

On white

1.72

#AFD33B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.20

#AFD33B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFD33B

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFD33B	#FFFFFF	#000000	##000000
##AFD33B	1.00	1.72	12.20	12.20
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.20	21.00	1.00	1.00
##000000	12.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C61E

Deuteranopia (green-blind)

#DBC548

Tritanopia (blue-blind)

#B8C8B6

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #afd33b;
/* rgb */ color: rgb(175, 211, 59);
/* oklch */ color: oklch(81.3% 0.176 122.2);

Tailwind

colors: {
  custom: {
    50: '#cbe07b',
    500: '#afd33b',
    950: '#000000',
  },
}

SCSS

$custom: #afd33b;
$custom-light: #cbe07b;
$custom-dark: #000000;

JSON

{
  "hex": "#afd33b",
  "rgb": {
    "r": 175,
    "g": 211,
    "b": 59
  },
  "hsl": {
    "h": 74.211,
    "s": 63.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.81342,
    "c": 0.17633,
    "h": 122.2
  },
  "luminance": 0.56018
}

Semantic roles & 50–950 ramp

primary

#AFD33B

secondary

#443281

accent

#41E668

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #AFD33B

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

Preview Lab → · Contrast checker → · Palette generator →