#AFE559#AFE559

#AFE559 is a very light, vivid yellow-green. Relative luminance 0.659; OKLCH L 85.7% C 0.178 H 127.6°. Best body text is #000000 at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#AFE559
RGB	rgb(175, 229, 89)
HSL	hsl(83, 73%, 62%)
HSV	hsv(83, 61%, 90%)
CMYK	cmyk(23.6%, 0%, 61.1%, 10.2%)
CIE-LAB	lab(84.93, -38.26, 60.98)
CIE-LCH	lch(84.93, 71.99, 122.11°)
OKLab	oklab(85.7% -0.1084 0.1407)
OKLCH	oklch(85.7% 0.178 127.6)
XYZ	xyz(47.5016, 65.8730, 19.6614)
Luminance	0.6587 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFE559 #8F59E5

analogous

#E5D559 #AFE559 #69E559

triadic

#AFE559 #59AFE5 #E559AF

tetradic

#AFE559 #59E5D5 #8F59E5 #E55969

square

#AFE559 #59E5D5 #8F59E5 #E55969

split-complementary

#AFE559 #5969E5 #D559E5

monochromatic

#72A91A #95DD24 #AFE559 #C8ED8E #E2F6C3

Accessibility & contrast

On white

1.48

#AFE559 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.17

#AFE559 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFE559

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFE559	#FFFFFF	#000000	##000000
##AFE559	1.00	1.48	14.17	14.17
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.17	21.00	1.00	1.00
##000000	14.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D649

Deuteranopia (green-blind)

#E8D363

Tritanopia (blue-blind)

#B5DBC7

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #afe559;
/* rgb */ color: rgb(175, 229, 89);
/* oklch */ color: oklch(85.7% 0.178 127.6);

Tailwind

colors: {
  custom: {
    50: '#caed8d',
    500: '#afe559',
    950: '#000000',
  },
}

SCSS

$custom: #afe559;
$custom-light: #caed8d;
$custom-dark: #000000;

JSON

{
  "hex": "#afe559",
  "rgb": {
    "r": 175,
    "g": 229,
    "b": 89
  },
  "hsl": {
    "h": 83.143,
    "s": 72.917,
    "l": 62.353
  },
  "oklch": {
    "l": 0.85703,
    "c": 0.17758,
    "h": 127.6
  },
  "luminance": 0.65874
}

Semantic roles & 50–950 ramp

primary

#AFE559

secondary

#6437AB

accent

#10D55C

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #AFE559

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

Preview Lab → · Contrast checker → · Palette generator →