#AFE557#AFE557

#AFE557 is a very light, vivid yellow-green. Relative luminance 0.658; OKLCH L 85.7% C 0.179 H 127.5°. Best body text is #000000 at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#AFE557
RGB	rgb(175, 229, 87)
HSL	hsl(83, 73%, 62%)
HSV	hsv(83, 62%, 90%)
CMYK	cmyk(23.6%, 0%, 62%, 10.2%)
CIE-LAB	lab(84.91, -38.42, 61.79)
CIE-LCH	lch(84.91, 72.76, 121.87°)
OKLab	oklab(85.68% -0.109 0.1421)
OKLCH	oklch(85.68% 0.179 127.5)
XYZ	xyz(47.4188, 65.8398, 19.2251)
Luminance	0.6584 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFE557 #8D57E5

analogous

#E5D457 #AFE557 #68E557

triadic

#AFE557 #57AFE5 #E557AF

tetradic

#AFE557 #57E5D4 #8D57E5 #E55768

square

#AFE557 #57E5D4 #8D57E5 #E55768

split-complementary

#AFE557 #5768E5 #D457E5

monochromatic

#72A81A #96DD22 #AFE557 #C8ED8C #E1F5C1

Accessibility & contrast

On white

1.48

#AFE557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.17

#AFE557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFE557

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFE557	#FFFFFF	#000000	##000000
##AFE557	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)

#F0D646

Deuteranopia (green-blind)

#E8D362

Tritanopia (blue-blind)

#B5DBC7

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #afe557;
/* rgb */ color: rgb(175, 229, 87);
/* oklch */ color: oklch(85.7% 0.179 127.5);

Tailwind

colors: {
  custom: {
    50: '#caed8c',
    500: '#afe557',
    950: '#000000',
  },
}

SCSS

$custom: #afe557;
$custom-light: #caed8c;
$custom-dark: #000000;

JSON

{
  "hex": "#afe557",
  "rgb": {
    "r": 175,
    "g": 229,
    "b": 87
  },
  "hsl": {
    "h": 82.817,
    "s": 73.196,
    "l": 61.961
  },
  "oklch": {
    "l": 0.85683,
    "c": 0.17913,
    "h": 127.5
  },
  "luminance": 0.65841
}

Semantic roles & 50–950 ramp

primary

#AFE557

secondary

#6237AA

accent

#10D55B

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160C

muted

#83857F

Preview Lab

Preview with #AFE557

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

Preview Lab → · Contrast checker → · Palette generator →