#CDE866#CDE866

#CDE866 is a very light, vivid yellow-green. Relative luminance 0.717; OKLCH L 88.5% C 0.158 H 119.6°. Best body text is #000000 at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#CDE866
RGB	rgb(205, 232, 102)
HSL	hsl(72, 74%, 65%)
HSV	hsv(72, 56%, 91%)
CMYK	cmyk(11.6%, 0%, 56%, 9%)
CIE-LAB	lab(87.80, -27.17, 59.13)
CIE-LCH	lch(87.80, 65.07, 114.68°)
OKLab	oklab(88.55% -0.0781 0.1377)
OKLCH	oklch(88.55% 0.158 119.6)
XYZ	xyz(56.4324, 71.6519, 23.4251)
Luminance	0.7165 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDE866 #8166E8

analogous

#E8C266 #CDE866 #8CE866

triadic

#CDE866 #66CDE8 #E866CD

tetradic

#CDE866 #66E8C2 #8166E8 #E8668C

square

#CDE866 #66E8C2 #8166E8 #E8668C

split-complementary

#CDE866 #668CE8 #C266E8

monochromatic

#97B81C #BCE031 #CDE866 #DEF09B #F0F8D0

Accessibility & contrast

On white

1.37

#CDE866 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.33

#CDE866 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDE866

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDE866	#FFFFFF	#000000	##000000
##CDE866	1.00	1.37	15.33	15.33
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.33	21.00	1.00	1.00
##000000	15.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DC58

Deuteranopia (green-blind)

#F2DD6E

Tritanopia (blue-blind)

#D7DDCC

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #cde866;
/* rgb */ color: rgb(205, 232, 102);
/* oklch */ color: oklch(88.5% 0.158 119.6);

Tailwind

colors: {
  custom: {
    50: '#dfef96',
    500: '#cde866',
    950: '#000000',
  },
}

SCSS

$custom: #cde866;
$custom-light: #dfef96;
$custom-dark: #000000;

JSON

{
  "hex": "#cde866",
  "rgb": {
    "r": 205,
    "g": 232,
    "b": 102
  },
  "hsl": {
    "h": 72.462,
    "s": 73.864,
    "l": 65.49
  },
  "oklch": {
    "l": 0.88545,
    "c": 0.15829,
    "h": 119.6
  },
  "luminance": 0.71652
}

Semantic roles & 50–950 ramp

primary

#CDE866

secondary

#543AB8

accent

#10D639

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15160E

muted

#84857F

Preview Lab

Preview with #CDE866

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

Preview Lab → · Contrast checker → · Palette generator →