#AFE378#AFE378

#AFE378 is a very light, vivid yellow-green. Relative luminance 0.654; OKLCH L 85.6% C 0.147 H 130.3°. Best body text is #000000 at 14.08:1 contrast (WCAG AA passes).

Color values

HEX	#AFE378
RGB	rgb(175, 227, 120)
HSL	hsl(89, 66%, 68%)
HSV	hsv(89, 47%, 89%)
CMYK	cmyk(22.9%, 0%, 47.1%, 11%)
CIE-LAB	lab(84.69, -34.37, 46.68)
CIE-LCH	lch(84.69, 57.97, 126.36°)
OKLab	oklab(85.62% -0.0952 0.1124)
OKLCH	oklch(85.62% 0.147 130.3)
XYZ	xyz(48.5379, 65.4072, 27.8333)
Luminance	0.6541 (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

#AFE378 #AC78E3

analogous

#E3E178 #AFE378 #79E378

triadic

#AFE378 #78AFE3 #E378AF

tetradic

#AFE378 #78E3E1 #AC78E3 #E37879

square

#AFE378 #78E3E1 #AC78E3 #E37879

split-complementary

#AFE378 #7879E3 #E178E3

monochromatic

#72BA27 #91D845 #AFE378 #CDEEAB #EBF8DD

Accessibility & contrast

On white

1.49

#AFE378 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.08

#AFE378 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFE378

14.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFE378	#FFFFFF	#000000	##000000
##AFE378	1.00	1.49	14.08	14.08
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.08	21.00	1.00	1.00
##000000	14.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD66F

Deuteranopia (green-blind)

#E4D27E

Tritanopia (blue-blind)

#B2DBCA

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #afe378;
/* rgb */ color: rgb(175, 227, 120);
/* oklch */ color: oklch(85.6% 0.147 130.3);

Tailwind

colors: {
  custom: {
    50: '#c9eca1',
    500: '#afe378',
    950: '#000000',
  },
}

SCSS

$custom: #afe378;
$custom-light: #c9eca1;
$custom-dark: #000000;

JSON

{
  "hex": "#afe378",
  "rgb": {
    "r": 175,
    "g": 227,
    "b": 120
  },
  "hsl": {
    "h": 89.159,
    "s": 65.644,
    "l": 68.039
  },
  "oklch": {
    "l": 0.85615,
    "c": 0.14726,
    "h": 130.3
  },
  "luminance": 0.65408
}

Semantic roles & 50–950 ramp

primary

#AFE378

secondary

#7E45BA

accent

#18CD70

background

#FEFEFC

surface

#FAFDF5

border

#D3D5CF

text

#13160F

muted

#838480

Preview Lab

Preview with #AFE378

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

Preview Lab → · Contrast checker → · Palette generator →