#CEF566#CEF566

#CEF566 is a very light, vivid yellow-green. Relative luminance 0.794; OKLCH L 91.5% C 0.174 H 122.7°. Best body text is #000000 at 16.88:1 contrast (WCAG AA passes).

Color values

HEX#CEF566
RGBrgb(206, 245, 102)
HSLhsl(76, 88%, 68%)
HSVhsv(76, 58%, 96%)
CMYKcmyk(15.9%, 0%, 58.4%, 3.9%)
CIE-LABlab(91.41, -32.85, 63.21)
CIE-LCHlch(91.41, 71.23, 117.46°)
OKLaboklab(91.46% -0.094 0.1464)
OKLCHoklch(91.46% 0.174 122.7)
XYZxyz(60.5047, 79.3857, 24.7032)
Luminance0.7939 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CEF566 #8D66F5
analogous
#F5D566 #CEF566 #86F566
triadic
#CEF566 #66CEF5 #F566CE
tetradic
#CEF566 #66F5D5 #8D66F5 #F56686
square
#CEF566 #66F5D5 #8D66F5 #F56686
split-complementary
#CEF566 #6686F5 #D566F5
monochromatic
#9DD30E #BCF12D #CEF566 #E0F99F #F3FDD9

Accessibility & contrast

On white

1.24
#CEF566 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.88
#CEF566 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF566
16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CEF566#FFFFFF#000000##000000
##CEF5661.001.2416.8816.88
#FFFFFF1.241.0021.0021.00
#00000016.8821.001.001.00
##00000016.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE756
Deuteranopia (green-blind)
#FDE670
Tritanopia (blue-blind)
#D7EAD6
Achromatopsia (no color)
#E6E6E6

Design tokens & code

CSS
--color: #cef566;
/* rgb */ color: rgb(206, 245, 102);
/* oklch */ color: oklch(91.5% 0.174 122.7);
Tailwind
colors: {
  custom: {
    50: '#e0f896',
    500: '#cef566',
    950: '#000000',
  },
}
SCSS
$custom: #cef566;
$custom-light: #e0f896;
$custom-dark: #000000;
JSON
{
  "hex": "#cef566",
  "rgb": {
    "r": 206,
    "g": 245,
    "b": 102
  },
  "hsl": {
    "h": 76.364,
    "s": 87.73,
    "l": 68.039
  },
  "oklch": {
    "l": 0.91464,
    "c": 0.17399,
    "h": 122.7
  },
  "luminance": 0.79386
}

Semantic roles & 50–950 ramp

primary
#CEF566
secondary
#5C31CE
accent
#01E43F
background
#FEFFFC
surface
#FCFFF5
border
#D5D7CF
text
#16170E
muted
#84857F

Preview Lab

Preview with #CEF566

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

Preview Lab → · Contrast checker → · Palette generator →

#CEF566 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva