#AFE55A#AFE55A

#AFE55A is a very light, vivid yellow-green. Relative luminance 0.659; OKLCH L 85.7% C 0.177 H 127.7°. Best body text is #000000 at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#AFE55A
RGB	rgb(175, 229, 90)
HSL	hsl(83, 73%, 63%)
HSV	hsv(83, 61%, 90%)
CMYK	cmyk(23.6%, 0%, 60.7%, 10.2%)
CIE-LAB	lab(84.94, -38.18, 60.57)
CIE-LCH	lch(84.94, 71.60, 122.23°)
OKLab	oklab(85.71% -0.1081 0.1399)
OKLCH	oklch(85.71% 0.177 127.7)
XYZ	xyz(47.5439, 65.8899, 19.8840)
Luminance	0.6589 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFE55A #905AE5

analogous

#E5D55A #AFE55A #6AE55A

triadic

#AFE55A #5AAFE5 #E55AAF

tetradic

#AFE55A #5AE5D5 #905AE5 #E55A6A

square

#AFE55A #5AE5D5 #905AE5 #E55A6A

split-complementary

#AFE55A #5A6AE5 #D55AE5

monochromatic

#72AA1B #95DD25 #AFE55A #C9ED8F #E2F6C4

Accessibility & contrast

On white

1.48

#AFE55A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.18

#AFE55A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFE55A

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFE55A	#FFFFFF	#000000	##000000
##AFE55A	1.00	1.48	14.18	14.18
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.18	21.00	1.00	1.00
##000000	14.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D64A

Deuteranopia (green-blind)

#E8D364

Tritanopia (blue-blind)

#B5DBC8

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #afe55a;
/* rgb */ color: rgb(175, 229, 90);
/* oklch */ color: oklch(85.7% 0.177 127.7);

Tailwind

colors: {
  custom: {
    50: '#caed8e',
    500: '#afe55a',
    950: '#000000',
  },
}

SCSS

$custom: #afe55a;
$custom-light: #caed8e;
$custom-dark: #000000;

JSON

{
  "hex": "#afe55a",
  "rgb": {
    "r": 175,
    "g": 229,
    "b": 90
  },
  "hsl": {
    "h": 83.309,
    "s": 72.775,
    "l": 62.549
  },
  "oklch": {
    "l": 0.85712,
    "c": 0.1768,
    "h": 127.7
  },
  "luminance": 0.65891
}

Semantic roles & 50–950 ramp

primary

#AFE55A

secondary

#6538AB

accent

#11D55D

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #AFE55A

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

Preview Lab → · Contrast checker → · Palette generator →