#AFE45C#AFE45C

#AFE45C is a very light, vivid yellow-green. Relative luminance 0.654; OKLCH L 85.5% C 0.174 H 127.7°. Best body text is #000000 at 14.07:1 contrast (WCAG AA passes).

Color values

HEX	#AFE45C
RGB	rgb(175, 228, 92)
HSL	hsl(83, 72%, 63%)
HSV	hsv(83, 60%, 89%)
CMYK	cmyk(23.2%, 0%, 59.6%, 10.6%)
CIE-LAB	lab(84.68, -37.57, 59.42)
CIE-LCH	lch(84.68, 70.30, 122.30°)
OKLab	oklab(85.5% -0.1062 0.1377)
OKLCH	oklch(85.5% 0.174 127.7)
XYZ	xyz(47.3543, 65.3726, 20.2465)
Luminance	0.6537 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFE45C #915CE4

analogous

#E4D55C #AFE45C #6BE45C

triadic

#AFE45C #5CAFE4 #E45CAF

tetradic

#AFE45C #5CE4D5 #915CE4 #E45C6B

square

#AFE45C #5CE4D5 #915CE4 #E45C6B

split-complementary

#AFE45C #5C6BE4 #D55CE4

monochromatic

#72AA1C #95DB27 #AFE45C #C9ED91 #E3F5C5

Accessibility & contrast

On white

1.49

#AFE45C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.07

#AFE45C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFE45C

14.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFE45C	#FFFFFF	#000000	##000000
##AFE45C	1.00	1.49	14.07	14.07
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.07	21.00	1.00	1.00
##000000	14.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD64D

Deuteranopia (green-blind)

#E7D266

Tritanopia (blue-blind)

#B5DAC7

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #afe45c;
/* rgb */ color: rgb(175, 228, 92);
/* oklch */ color: oklch(85.5% 0.174 127.7);

Tailwind

colors: {
  custom: {
    50: '#caec8f',
    500: '#afe45c',
    950: '#000000',
  },
}

SCSS

$custom: #afe45c;
$custom-light: #caec8f;
$custom-dark: #000000;

JSON

{
  "hex": "#afe45c",
  "rgb": {
    "r": 175,
    "g": 228,
    "b": 92
  },
  "hsl": {
    "h": 83.382,
    "s": 71.579,
    "l": 62.745
  },
  "oklch": {
    "l": 0.85504,
    "c": 0.17391,
    "h": 127.7
  },
  "luminance": 0.65373
}

Semantic roles & 50–950 ramp

primary

#AFE45C

secondary

#6539AB

accent

#12D45D

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #AFE45C

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

Preview Lab → · Contrast checker → · Palette generator →