#AFD437#AFD437

#AFD437 is a light, vivid yellow-green. Relative luminance 0.565; OKLCH L 81.5% C 0.180 H 122.3°. Best body text is #000000 at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#AFD437
RGB	rgb(175, 212, 55)
HSL	hsl(74, 65%, 52%)
HSV	hsv(74, 74%, 83%)
CMYK	cmyk(17.5%, 0%, 74.1%, 16.9%)
CIE-LAB	lab(79.88, -32.72, 68.62)
CIE-LCH	lch(79.88, 76.02, 115.49°)
OKLab	oklab(81.55% -0.096 0.152)
OKLCH	oklch(81.55% 0.18 122.3)
XYZ	xyz(41.9129, 56.4766, 12.3067)
Luminance	0.5648 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFD437 #5C37D4

analogous

#D4AA37 #AFD437 #61D437

triadic

#AFD437 #37AFD4 #D437AF

tetradic

#AFD437 #37D4AA #5C37D4 #D43761

square

#AFD437 #37D4AA #5C37D4 #D43761

split-complementary

#AFD437 #3761D4 #AA37D4

monochromatic

#61771A #8AA924 #AFD437 #C3DF69 #D7EA9C

Accessibility & contrast

On white

1.71

#AFD437 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.30

#AFD437 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFD437

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFD437	#FFFFFF	#000000	##000000
##AFD437	1.00	1.71	12.30	12.30
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.30	21.00	1.00	1.00
##000000	12.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C714

Deuteranopia (green-blind)

#DCC645

Tritanopia (blue-blind)

#B8C9B6

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #afd437;
/* rgb */ color: rgb(175, 212, 55);
/* oklch */ color: oklch(81.5% 0.180 122.3);

Tailwind

colors: {
  custom: {
    50: '#cbe179',
    500: '#afd437',
    950: '#000000',
  },
}

SCSS

$custom: #afd437;
$custom-light: #cbe179;
$custom-dark: #000000;

JSON

{
  "hex": "#afd437",
  "rgb": {
    "r": 175,
    "g": 212,
    "b": 55
  },
  "hsl": {
    "h": 74.14,
    "s": 64.609,
    "l": 52.353
  },
  "oklch": {
    "l": 0.81545,
    "c": 0.17977,
    "h": 122.3
  },
  "luminance": 0.56477
}

Semantic roles & 50–950 ramp

primary

#AFD437

secondary

#43307F

accent

#40E868

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #AFD437

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

Preview Lab → · Contrast checker → · Palette generator →