#AFE478#AFE478

#AFE478 is a very light, vivid yellow-green. Relative luminance 0.660; OKLCH L 85.8% C 0.149 H 130.5°. Best body text is #000000 at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#AFE478
RGB	rgb(175, 228, 120)
HSL	hsl(89, 67%, 68%)
HSV	hsv(89, 47%, 89%)
CMYK	cmyk(23.2%, 0%, 47.4%, 10.6%)
CIE-LAB	lab(84.97, -34.83, 47.02)
CIE-LCH	lch(84.97, 58.52, 126.52°)
OKLab	oklab(85.84% -0.0965 0.1131)
OKLCH	oklch(85.84% 0.149 130.5)
XYZ	xyz(48.8122, 65.9558, 27.9247)
Luminance	0.6596 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFE478 #AD78E4

analogous

#E4E378 #AFE478 #79E478

triadic

#AFE478 #78AFE4 #E478AF

tetradic

#AFE478 #78E4E3 #AD78E4 #E47879

square

#AFE478 #78E4E3 #AD78E4 #E47879

split-complementary

#AFE478 #7879E4 #E378E4

monochromatic

#72BC26 #91DA45 #AFE478 #CDEEAB #EBF8DE

Accessibility & contrast

On white

1.48

#AFE478 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.19

#AFE478 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFE478

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFE478	#FFFFFF	#000000	##000000
##AFE478	1.00	1.48	14.19	14.19
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.19	21.00	1.00	1.00
##000000	14.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD76F

Deuteranopia (green-blind)

#E5D37E

Tritanopia (blue-blind)

#B2DCCB

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #afe478;
/* rgb */ color: rgb(175, 228, 120);
/* oklch */ color: oklch(85.8% 0.149 130.5);

Tailwind

colors: {
  custom: {
    50: '#c9eca1',
    500: '#afe478',
    950: '#000000',
  },
}

SCSS

$custom: #afe478;
$custom-light: #c9eca1;
$custom-dark: #000000;

JSON

{
  "hex": "#afe478",
  "rgb": {
    "r": 175,
    "g": 228,
    "b": 120
  },
  "hsl": {
    "h": 89.444,
    "s": 66.667,
    "l": 68.235
  },
  "oklch": {
    "l": 0.85842,
    "c": 0.14867,
    "h": 130.5
  },
  "luminance": 0.65957
}

Semantic roles & 50–950 ramp

primary

#AFE478

secondary

#7F45BB

accent

#17CF71

background

#FEFEFC

surface

#FAFDF5

border

#D3D5CF

text

#13160F

muted

#838480

Preview Lab

Preview with #AFE478

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

Preview Lab → · Contrast checker → · Palette generator →