#AFDD59#AFDD59

#AFDD59 is a very light, vivid yellow-green. Relative luminance 0.615; OKLCH L 83.9% C 0.167 H 126.0°. Best body text is #000000 at 13.31:1 contrast (WCAG AA passes).

Color values

HEX	#AFDD59
RGB	rgb(175, 221, 89)
HSL	hsl(81, 66%, 61%)
HSV	hsv(81, 60%, 87%)
CMYK	cmyk(20.8%, 0%, 59.7%, 13.3%)
CIE-LAB	lab(82.67, -34.64, 58.48)
CIE-LCH	lch(82.67, 67.97, 120.64°)
OKLab	oklab(83.88% -0.0984 0.1354)
OKLCH	oklch(83.88% 0.167 126)
XYZ	xyz(45.3389, 61.5476, 18.9405)
Luminance	0.6155 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFDD59 #8759DD

analogous

#DDC959 #AFDD59 #6DDD59

triadic

#AFDD59 #59AFDD #DD59AF

tetradic

#AFDD59 #59DDC9 #8759DD #DD596D

square

#AFDD59 #59DDC9 #8759DD #DD596D

split-complementary

#AFDD59 #596DDD #C959DD

monochromatic

#719C20 #95CF2A #AFDD59 #C7E78C #E0F2BF

Accessibility & contrast

On white

1.58

#AFDD59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.31

#AFDD59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFDD59

13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFDD59	#FFFFFF	#000000	##000000
##AFDD59	1.00	1.58	13.31	13.31
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.31	21.00	1.00	1.00
##000000	13.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D04A

Deuteranopia (green-blind)

#E2CD62

Tritanopia (blue-blind)

#B5D3C1

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #afdd59;
/* rgb */ color: rgb(175, 221, 89);
/* oklch */ color: oklch(83.9% 0.167 126.0);

Tailwind

colors: {
  custom: {
    50: '#cae78d',
    500: '#afdd59',
    950: '#000000',
  },
}

SCSS

$custom: #afdd59;
$custom-light: #cae78d;
$custom-dark: #000000;

JSON

{
  "hex": "#afdd59",
  "rgb": {
    "r": 175,
    "g": 221,
    "b": 89
  },
  "hsl": {
    "h": 80.909,
    "s": 66,
    "l": 60.784
  },
  "oklch": {
    "l": 0.83875,
    "c": 0.16733,
    "h": 126
  },
  "luminance": 0.61548
}

Semantic roles & 50–950 ramp

primary

#AFDD59

secondary

#5E3BA0

accent

#18CE57

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #AFDD59

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

Preview Lab → · Contrast checker → · Palette generator →