#CEF564#CEF564

#CEF564 is a very light, vivid yellow-green. Relative luminance 0.793; OKLCH L 91.4% C 0.176 H 122.6°. Best body text is #000000 at 16.87:1 contrast (WCAG AA passes).

Color values

HEX	#CEF564
RGB	rgb(206, 245, 100)
HSL	hsl(76, 88%, 68%)
HSV	hsv(76, 59%, 96%)
CMYK	cmyk(15.9%, 0%, 59.2%, 3.9%)
CIE-LAB	lab(91.39, -33.01, 64.03)
CIE-LCH	lch(91.39, 72.04, 117.27°)
OKLab	oklab(91.44% -0.0946 0.1479)
OKLCH	oklch(91.44% 0.176 122.6)
XYZ	xyz(60.4068, 79.3465, 24.1872)
Luminance	0.7935 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF564 #8B64F5

analogous

#F5D464 #CEF564 #85F564

triadic

#CEF564 #64CEF5 #F564CE

tetradic

#CEF564 #64F5D4 #8B64F5 #F56485

square

#CEF564 #64F5D4 #8B64F5 #F56485

split-complementary

#CEF564 #6485F5 #D464F5

monochromatic

#9CD10D #BCF12B #CEF564 #E0F99D #F2FCD7

Accessibility & contrast

On white

1.24

#CEF564 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.87

#CEF564 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF564

16.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF564	#FFFFFF	#000000	##000000
##CEF564	1.00	1.24	16.87	16.87
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.87	21.00	1.00	1.00
##000000	16.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE754

Deuteranopia (green-blind)

#FDE66E

Tritanopia (blue-blind)

#D7EAD6

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #cef564;
/* rgb */ color: rgb(206, 245, 100);
/* oklch */ color: oklch(91.4% 0.176 122.6);

Tailwind

colors: {
  custom: {
    50: '#e0f895',
    500: '#cef564',
    950: '#000000',
  },
}

SCSS

$custom: #cef564;
$custom-light: #e0f895;
$custom-dark: #000000;

JSON

{
  "hex": "#cef564",
  "rgb": {
    "r": 206,
    "g": 245,
    "b": 100
  },
  "hsl": {
    "h": 76.138,
    "s": 87.879,
    "l": 67.647
  },
  "oklch": {
    "l": 0.91444,
    "c": 0.17561,
    "h": 122.6
  },
  "luminance": 0.79347
}

Semantic roles & 50–950 ramp

primary

#CEF564

secondary

#5B31CC

accent

#01E43E

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#16170E

muted

#84857F

Preview Lab

Preview with #CEF564

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

Preview Lab → · Contrast checker → · Palette generator →