#CCEC55#CCEC55

#CCEC55 is a very light, vivid yellow-green. Relative luminance 0.735; OKLCH L 89.2% C 0.177 H 120.4°. Best body text is #000000 at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#CCEC55
RGB	rgb(204, 236, 85)
HSL	hsl(73, 80%, 63%)
HSV	hsv(73, 64%, 93%)
CMYK	cmyk(13.6%, 0%, 64%, 7.5%)
CIE-LAB	lab(88.68, -30.70, 67.17)
CIE-LCH	lch(88.68, 73.86, 114.56°)
OKLab	oklab(89.19% -0.0895 0.1527)
OKLCH	oklch(89.19% 0.177 120.4)
XYZ	xyz(56.5378, 73.4843, 19.7980)
Luminance	0.7348 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCEC55 #7555EC

analogous

#ECC055 #CCEC55 #81EC55

triadic

#CCEC55 #55CCEC #EC55CC

tetradic

#CCEC55 #55ECC0 #7555EC #EC5581

square

#CCEC55 #55ECC0 #7555EC #EC5581

split-complementary

#CCEC55 #5581EC #C055EC

monochromatic

#91B314 #BBE61E #CCEC55 #DDF28C #EDF8C3

Accessibility & contrast

On white

1.34

#CCEC55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.70

#CCEC55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCEC55

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCEC55	#FFFFFF	#000000	##000000
##CCEC55	1.00	1.34	15.70	15.70
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.70	21.00	1.00	1.00
##000000	15.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF41

Deuteranopia (green-blind)

#F6DF60

Tritanopia (blue-blind)

#D7E0CD

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #ccec55;
/* rgb */ color: rgb(204, 236, 85);
/* oklch */ color: oklch(89.2% 0.177 120.4);

Tailwind

colors: {
  custom: {
    50: '#dff28c',
    500: '#ccec55',
    950: '#000000',
  },
}

SCSS

$custom: #ccec55;
$custom-light: #dff28c;
$custom-dark: #000000;

JSON

{
  "hex": "#ccec55",
  "rgb": {
    "r": 204,
    "g": 236,
    "b": 85
  },
  "hsl": {
    "h": 72.715,
    "s": 79.894,
    "l": 62.941
  },
  "oklch": {
    "l": 0.89187,
    "c": 0.17702,
    "h": 120.4
  },
  "luminance": 0.73484
}

Semantic roles & 50–950 ramp

primary

#CCEC55

secondary

#4E33B3

accent

#09DC36

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16160C

muted

#84857F

Preview Lab

Preview with #CCEC55

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

Preview Lab → · Contrast checker → · Palette generator →