#CEF667#CEF667

#CEF667 is a very light, vivid yellow-green. Relative luminance 0.800; OKLCH L 91.7% C 0.174 H 123.0°. Best body text is #000000 at 17.00:1 contrast (WCAG AA passes).

Color values

HEX	#CEF667
RGB	rgb(206, 246, 103)
HSL	hsl(77, 89%, 68%)
HSV	hsv(77, 58%, 96%)
CMYK	cmyk(16.3%, 0%, 58.1%, 3.5%)
CIE-LAB	lab(91.69, -33.23, 63.10)
CIE-LCH	lch(91.69, 71.31, 117.77°)
OKLab	oklab(91.69% -0.095 0.1463)
OKLCH	oklch(91.69% 0.174 123)
XYZ	xyz(60.8580, 80.0124, 25.0671)
Luminance	0.8001 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF667 #8F67F6

analogous

#F6D667 #CEF667 #86F667

triadic

#CEF667 #67CEF6 #F667CE

tetradic

#CEF667 #67F6D6 #8F67F6 #F66786

square

#CEF667 #67F6D6 #8F67F6 #F66786

split-complementary

#CEF667 #6786F6 #D667F6

monochromatic

#9ED60D #BBF32D #CEF667 #E1F9A1 #F3FDDB

Accessibility & contrast

On white

1.24

#CEF667 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.00

#CEF667 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF667

17.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF667	#FFFFFF	#000000	##000000
##CEF667	1.00	1.24	17.00	17.00
#FFFFFF	1.24	1.00	21.00	21.00
#000000	17.00	21.00	1.00	1.00
##000000	17.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE857

Deuteranopia (green-blind)

#FEE771

Tritanopia (blue-blind)

#D7EBD7

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #cef667;
/* rgb */ color: rgb(206, 246, 103);
/* oklch */ color: oklch(91.7% 0.174 123.0);

Tailwind

colors: {
  custom: {
    50: '#e0f997',
    500: '#cef667',
    950: '#000000',
  },
}

SCSS

$custom: #cef667;
$custom-light: #e0f997;
$custom-dark: #000000;

JSON

{
  "hex": "#cef667",
  "rgb": {
    "r": 206,
    "g": 246,
    "b": 103
  },
  "hsl": {
    "h": 76.783,
    "s": 88.82,
    "l": 68.431
  },
  "oklch": {
    "l": 0.91694,
    "c": 0.1744,
    "h": 123
  },
  "luminance": 0.80013
}

Semantic roles & 50–950 ramp

primary

#CEF667

secondary

#5E32CF

accent

#00E540

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#16170E

muted

#84857F

Preview Lab

Preview with #CEF667

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

Preview Lab → · Contrast checker → · Palette generator →