#AFD03B#AFD03B

#AFD03B is a light, vivid yellow-green. Relative luminance 0.545; OKLCH L 80.7% C 0.173 H 121.4°. Best body text is #000000 at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#AFD03B
RGB	rgb(175, 208, 59)
HSL	hsl(73, 61%, 52%)
HSV	hsv(73, 72%, 82%)
CMYK	cmyk(15.9%, 0%, 71.6%, 18.4%)
CIE-LAB	lab(78.78, -30.65, 66.20)
CIE-LCH	lch(78.78, 72.95, 114.85°)
OKLab	oklab(80.66% -0.09 0.1475)
OKLCH	oklch(80.66% 0.173 121.4)
XYZ	xyz(41.0251, 54.5415, 12.5031)
Luminance	0.5454 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFD03B #5C3BD0

analogous

#D0A73B #AFD03B #64D03B

triadic

#AFD03B #3BAFD0 #D03BAF

tetradic

#AFD03B #3BD0A7 #5C3BD0 #D03B64

square

#AFD03B #3BD0A7 #5C3BD0 #D03B64

split-complementary

#AFD03B #3B64D0 #A73BD0

monochromatic

#61751C #8AA628 #AFD03B #C3DC6C #D7E89E

Accessibility & contrast

On white

1.76

#AFD03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.91

#AFD03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFD03B

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFD03B	#FFFFFF	#000000	##000000
##AFD03B	1.00	1.76	11.91	11.91
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.91	21.00	1.00	1.00
##000000	11.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC41F

Deuteranopia (green-blind)

#D9C348

Tritanopia (blue-blind)

#B8C5B3

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #afd03b;
/* rgb */ color: rgb(175, 208, 59);
/* oklch */ color: oklch(80.7% 0.173 121.4);

Tailwind

colors: {
  custom: {
    50: '#cade7b',
    500: '#afd03b',
    950: '#000000',
  },
}

SCSS

$custom: #afd03b;
$custom-light: #cade7b;
$custom-dark: #000000;

JSON

{
  "hex": "#afd03b",
  "rgb": {
    "r": 175,
    "g": 208,
    "b": 59
  },
  "hsl": {
    "h": 73.289,
    "s": 61.317,
    "l": 52.353
  },
  "oklch": {
    "l": 0.80658,
    "c": 0.17282,
    "h": 121.4
  },
  "luminance": 0.54541
}

Semantic roles & 50–950 ramp

primary

#AFD03B

secondary

#43327D

accent

#43E467

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #AFD03B

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

Preview Lab → · Contrast checker → · Palette generator →