#CDEE55#CDEE55

#CDEE55 is a very light, vivid yellow-green. Relative luminance 0.748; OKLCH L 89.7% C 0.179 H 120.6°. Best body text is #000000 at 15.96:1 contrast (WCAG AA passes).

Color values

HEX	#CDEE55
RGB	rgb(205, 238, 85)
HSL	hsl(73, 82%, 63%)
HSV	hsv(73, 64%, 93%)
CMYK	cmyk(13.9%, 0%, 64.3%, 6.7%)
CIE-LAB	lab(89.29, -31.23, 67.84)
CIE-LCH	lch(89.29, 74.69, 114.72°)
OKLab	oklab(89.7% -0.091 0.1541)
OKLCH	oklch(89.7% 0.179 120.6)
XYZ	xyz(57.3919, 74.7842, 20.0039)
Luminance	0.7478 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDEE55 #7655EE

analogous

#EEC255 #CDEE55 #80EE55

triadic

#CDEE55 #55CDEE #EE55CD

tetradic

#CDEE55 #55EEC2 #7655EE #EE5580

square

#CDEE55 #55EEC2 #7655EE #EE5580

split-complementary

#CDEE55 #5580EE #C255EE

monochromatic

#93B612 #BDE81D #CDEE55 #DDF48D #EEF9C4

Accessibility & contrast

On white

1.32

#CDEE55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.96

#CDEE55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDEE55

15.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDEE55	#FFFFFF	#000000	##000000
##CDEE55	1.00	1.32	15.96	15.96
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.96	21.00	1.00	1.00
##000000	15.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE140

Deuteranopia (green-blind)

#F8E160

Tritanopia (blue-blind)

#D8E2CF

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #cdee55;
/* rgb */ color: rgb(205, 238, 85);
/* oklch */ color: oklch(89.7% 0.179 120.6);

Tailwind

colors: {
  custom: {
    50: '#dff38c',
    500: '#cdee55',
    950: '#000000',
  },
}

SCSS

$custom: #cdee55;
$custom-light: #dff38c;
$custom-dark: #000000;

JSON

{
  "hex": "#cdee55",
  "rgb": {
    "r": 205,
    "g": 238,
    "b": 85
  },
  "hsl": {
    "h": 72.941,
    "s": 81.818,
    "l": 63.333
  },
  "oklch": {
    "l": 0.89698,
    "c": 0.179,
    "h": 120.6
  },
  "luminance": 0.74784
}

Semantic roles & 50–950 ramp

primary

#CDEE55

secondary

#4E31B6

accent

#07DE36

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CDEE55

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

Preview Lab → · Contrast checker → · Palette generator →