#CDE166#CDE166

#CDE166 is a very light, vivid yellow. Relative luminance 0.678; OKLCH L 87.0% C 0.150 H 117.3°. Best body text is #000000 at 14.56:1 contrast (WCAG AA passes).

Color values

HEX	#CDE166
RGB	rgb(205, 225, 102)
HSL	hsl(70, 67%, 64%)
HSV	hsv(70, 55%, 88%)
CMYK	cmyk(8.9%, 0%, 54.7%, 11.8%)
CIE-LAB	lab(85.90, -23.84, 56.96)
CIE-LCH	lch(85.90, 61.75, 112.71°)
OKLab	oklab(87.02% -0.0687 0.133)
OKLCH	oklch(87.02% 0.15 117.3)
XYZ	xyz(54.5011, 67.7894, 22.7813)
Luminance	0.6779 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDE166 #7A66E1

analogous

#E1B866 #CDE166 #90E166

triadic

#CDE166 #66CDE1 #E166CD

tetradic

#CDE166 #66E1B8 #7A66E1 #E16690

square

#CDE166 #66E1B8 #7A66E1 #E16690

split-complementary

#CDE166 #6690E1 #B866E1

monochromatic

#95AB22 #BCD733 #CDE166 #DEEB99 #EEF5CC

Accessibility & contrast

On white

1.44

#CDE166 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.56

#CDE166 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDE166

14.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDE166	#FFFFFF	#000000	##000000
##CDE166	1.00	1.44	14.56	14.56
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.56	21.00	1.00	1.00
##000000	14.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED65A

Deuteranopia (green-blind)

#ECD86D

Tritanopia (blue-blind)

#D8D6C6

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #cde166;
/* rgb */ color: rgb(205, 225, 102);
/* oklch */ color: oklch(87.0% 0.150 117.3);

Tailwind

colors: {
  custom: {
    50: '#deea95',
    500: '#cde166',
    950: '#000000',
  },
}

SCSS

$custom: #cde166;
$custom-light: #deea95;
$custom-dark: #000000;

JSON

{
  "hex": "#cde166",
  "rgb": {
    "r": 205,
    "g": 225,
    "b": 102
  },
  "hsl": {
    "h": 69.756,
    "s": 67.213,
    "l": 64.118
  },
  "oklch": {
    "l": 0.87021,
    "c": 0.14974,
    "h": 117.3
  },
  "luminance": 0.67789
}

Semantic roles & 50–950 ramp

primary

#CDE166

secondary

#503EAD

accent

#16CF34

background

#FEFEFC

surface

#FCFDF5

border

#D5D5CF

text

#15160E

muted

#84847F

Preview Lab

Preview with #CDE166

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

Preview Lab → · Contrast checker → · Palette generator →