#CEF363#CEF363

#CEF363 is a very light, vivid yellow-green. Relative luminance 0.781; OKLCH L 91.0% C 0.174 H 122.1°. Best body text is #000000 at 16.62:1 contrast (WCAG AA passes).

Color values

HEX	#CEF363
RGB	rgb(206, 243, 99)
HSL	hsl(75, 86%, 67%)
HSV	hsv(75, 59%, 95%)
CMYK	cmyk(15.2%, 0%, 59.3%, 4.7%)
CIE-LAB	lab(90.84, -32.16, 63.84)
CIE-LCH	lch(90.84, 71.48, 116.74°)
OKLab	oklab(90.99% -0.0924 0.1474)
OKLCH	oklch(90.99% 0.174 122.1)
XYZ	xyz(59.7569, 78.1238, 23.7332)
Luminance	0.7812 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF363 #8863F3

analogous

#F3D063 #CEF363 #86F363

triadic

#CEF363 #63CEF3 #F363CE

tetradic

#CEF363 #63F3D0 #8863F3 #F36386

square

#CEF363 #63F3D0 #8863F3 #F36386

split-complementary

#CEF363 #6386F3 #D063F3

monochromatic

#9CCC10 #BCEF2A #CEF363 #E0F79C #F2FCD5

Accessibility & contrast

On white

1.26

#CEF363 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.62

#CEF363 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF363

16.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF363	#FFFFFF	#000000	##000000
##CEF363	1.00	1.26	16.62	16.62
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.62	21.00	1.00	1.00
##000000	16.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE653

Deuteranopia (green-blind)

#FCE56D

Tritanopia (blue-blind)

#D8E8D4

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cef363;
/* rgb */ color: rgb(206, 243, 99);
/* oklch */ color: oklch(91.0% 0.174 122.1);

Tailwind

colors: {
  custom: {
    50: '#e0f795',
    500: '#cef363',
    950: '#000000',
  },
}

SCSS

$custom: #cef363;
$custom-light: #e0f795;
$custom-dark: #000000;

JSON

{
  "hex": "#cef363",
  "rgb": {
    "r": 206,
    "g": 243,
    "b": 99
  },
  "hsl": {
    "h": 75.417,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.90994,
    "c": 0.17395,
    "h": 122.1
  },
  "luminance": 0.78124
}

Semantic roles & 50–950 ramp

primary

#CEF363

secondary

#5932C8

accent

#03E23D

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#16170E

muted

#84857F

Preview Lab

Preview with #CEF363

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

Preview Lab → · Contrast checker → · Palette generator →