#CFEC55#CFEC55

#CFEC55 is a very light, vivid yellow-green. Relative luminance 0.739; OKLCH L 89.4% C 0.176 H 119.4°. Best body text is #000000 at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#CFEC55
RGB	rgb(207, 236, 85)
HSL	hsl(72, 80%, 63%)
HSV	hsv(72, 64%, 93%)
CMYK	cmyk(12.3%, 0%, 64%, 7.5%)
CIE-LAB	lab(88.88, -29.52, 67.45)
CIE-LCH	lch(88.88, 73.63, 113.64°)
OKLab	oklab(89.4% -0.0864 0.1533)
OKLCH	oklch(89.4% 0.176 119.4)
XYZ	xyz(57.3682, 73.9125, 19.8369)
Luminance	0.7391 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFEC55 #7255EC

analogous

#ECBD55 #CFEC55 #83EC55

triadic

#CFEC55 #55CFEC #EC55CF

tetradic

#CFEC55 #55ECBD #7255EC #EC5583

square

#CFEC55 #55ECBD #7255EC #EC5583

split-complementary

#CFEC55 #5583EC #BD55EC

monochromatic

#94B314 #BFE61E #CFEC55 #DFF28C #EEF8C3

Accessibility & contrast

On white

1.33

#CFEC55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.78

#CFEC55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFEC55

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFEC55	#FFFFFF	#000000	##000000
##CFEC55	1.00	1.33	15.78	15.78
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.78	21.00	1.00	1.00
##000000	15.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF41

Deuteranopia (green-blind)

#F7E060

Tritanopia (blue-blind)

#DAE0CD

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #cfec55;
/* rgb */ color: rgb(207, 236, 85);
/* oklch */ color: oklch(89.4% 0.176 119.4);

Tailwind

colors: {
  custom: {
    50: '#e1f28c',
    500: '#cfec55',
    950: '#000000',
  },
}

SCSS

$custom: #cfec55;
$custom-light: #e1f28c;
$custom-dark: #000000;

JSON

{
  "hex": "#cfec55",
  "rgb": {
    "r": 207,
    "g": 236,
    "b": 85
  },
  "hsl": {
    "h": 71.523,
    "s": 79.894,
    "l": 62.941
  },
  "oklch": {
    "l": 0.89401,
    "c": 0.17593,
    "h": 119.4
  },
  "luminance": 0.73912
}

Semantic roles & 50–950 ramp

primary

#CFEC55

secondary

#4B33B3

accent

#09DC32

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16160D

muted

#84857F

Preview Lab

Preview with #CFEC55

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

Preview Lab → · Contrast checker → · Palette generator →