#CCEC58#CCEC58

#CCEC58 is a very light, vivid yellow-green. Relative luminance 0.735; OKLCH L 89.2% C 0.175 H 120.5°. Best body text is #000000 at 15.71:1 contrast (WCAG AA passes).

Color values

HEX	#CCEC58
RGB	rgb(204, 236, 88)
HSL	hsl(73, 80%, 64%)
HSV	hsv(73, 63%, 93%)
CMYK	cmyk(13.6%, 0%, 62.7%, 7.5%)
CIE-LAB	lab(88.70, -30.49, 66.00)
CIE-LCH	lch(88.70, 72.71, 114.80°)
OKLab	oklab(89.21% -0.0886 0.1507)
OKLCH	oklch(89.21% 0.175 120.5)
XYZ	xyz(56.6595, 73.5330, 20.4390)
Luminance	0.7353 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCEC58 #7858EC

analogous

#ECC258 #CCEC58 #82EC58

triadic

#CCEC58 #58CCEC #EC58CC

tetradic

#CCEC58 #58ECC2 #7858EC #EC5882

square

#CCEC58 #58ECC2 #7858EC #EC5882

split-complementary

#CCEC58 #5882EC #C258EC

monochromatic

#92B515 #BBE621 #CCEC58 #DDF28F #EEF9C6

Accessibility & contrast

On white

1.34

#CCEC58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.71

#CCEC58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCEC58

15.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCEC58	#FFFFFF	#000000	##000000
##CCEC58	1.00	1.34	15.71	15.71
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.71	21.00	1.00	1.00
##000000	15.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF45

Deuteranopia (green-blind)

#F6DF62

Tritanopia (blue-blind)

#D7E0CD

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #ccec58;
/* rgb */ color: rgb(204, 236, 88);
/* oklch */ color: oklch(89.2% 0.175 120.5);

Tailwind

colors: {
  custom: {
    50: '#dff28d',
    500: '#ccec58',
    950: '#000000',
  },
}

SCSS

$custom: #ccec58;
$custom-light: #dff28d;
$custom-dark: #000000;

JSON

{
  "hex": "#ccec58",
  "rgb": {
    "r": 204,
    "g": 236,
    "b": 88
  },
  "hsl": {
    "h": 72.973,
    "s": 79.57,
    "l": 63.529
  },
  "oklch": {
    "l": 0.89213,
    "c": 0.17481,
    "h": 120.5
  },
  "luminance": 0.73533
}

Semantic roles & 50–950 ramp

primary

#CCEC58

secondary

#4F33B5

accent

#0ADC37

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16160D

muted

#84857F

Preview Lab

Preview with #CCEC58

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

Preview Lab → · Contrast checker → · Palette generator →