#CDEC55#CDEC55

#CDEC55 is a very light, vivid yellow-green. Relative luminance 0.736; OKLCH L 89.3% C 0.177 H 120.0°. Best body text is #000000 at 15.73:1 contrast (WCAG AA passes).

Color values

HEX	#CDEC55
RGB	rgb(205, 236, 85)
HSL	hsl(72, 80%, 63%)
HSV	hsv(72, 64%, 93%)
CMYK	cmyk(13.1%, 0%, 64%, 7.5%)
CIE-LAB	lab(88.75, -30.30, 67.27)
CIE-LCH	lch(88.75, 73.78, 114.25°)
OKLab	oklab(89.26% -0.0884 0.1529)
OKLCH	oklch(89.26% 0.177 120)
XYZ	xyz(56.8129, 73.6261, 19.8109)
Luminance	0.7363 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDEC55 #7455EC

analogous

#ECBF55 #CDEC55 #81EC55

triadic

#CDEC55 #55CDEC #EC55CD

tetradic

#CDEC55 #55ECBF #7455EC #EC5581

square

#CDEC55 #55ECBF #7455EC #EC5581

split-complementary

#CDEC55 #5581EC #BF55EC

monochromatic

#92B314 #BDE61E #CDEC55 #DDF28C #EDF8C3

Accessibility & contrast

On white

1.34

#CDEC55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.73

#CDEC55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDEC55

15.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDEC55	#FFFFFF	#000000	##000000
##CDEC55	1.00	1.34	15.73	15.73
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.73	21.00	1.00	1.00
##000000	15.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF41

Deuteranopia (green-blind)

#F6DF60

Tritanopia (blue-blind)

#D8E0CD

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #cdec55;
/* rgb */ color: rgb(205, 236, 85);
/* oklch */ color: oklch(89.3% 0.177 120.0);

Tailwind

colors: {
  custom: {
    50: '#dff28c',
    500: '#cdec55',
    950: '#000000',
  },
}

SCSS

$custom: #cdec55;
$custom-light: #dff28c;
$custom-dark: #000000;

JSON

{
  "hex": "#cdec55",
  "rgb": {
    "r": 205,
    "g": 236,
    "b": 85
  },
  "hsl": {
    "h": 72.318,
    "s": 79.894,
    "l": 62.941
  },
  "oklch": {
    "l": 0.89258,
    "c": 0.17665,
    "h": 120
  },
  "luminance": 0.73626
}

Semantic roles & 50–950 ramp

primary

#CDEC55

secondary

#4D33B3

accent

#09DC35

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16160D

muted

#84857F

Preview Lab

Preview with #CDEC55

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

Preview Lab → · Contrast checker → · Palette generator →