#CFEB55#CFEB55

#CFEB55 is a very light, vivid yellow-green. Relative luminance 0.733; OKLCH L 89.2% C 0.175 H 119.1°. Best body text is #000000 at 15.67:1 contrast (WCAG AA passes).

Color values

HEX	#CFEB55
RGB	rgb(207, 235, 85)
HSL	hsl(71, 79%, 63%)
HSV	hsv(71, 64%, 92%)
CMYK	cmyk(11.9%, 0%, 63.8%, 7.8%)
CIE-LAB	lab(88.61, -29.05, 67.16)
CIE-LCH	lch(88.61, 73.18, 113.39°)
OKLab	oklab(89.18% -0.0851 0.1527)
OKLCH	oklch(89.18% 0.175 119.1)
XYZ	xyz(57.0811, 73.3383, 19.7412)
Luminance	0.7334 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFEB55 #7155EB

analogous

#EBBC55 #CFEB55 #84EB55

triadic

#CFEB55 #55CFEB #EB55CF

tetradic

#CFEB55 #55EBBC #7155EB #EB5584

square

#CFEB55 #55EBBC #7155EB #EB5584

split-complementary

#CFEB55 #5584EB #BC55EB

monochromatic

#94B115 #C0E51E #CFEB55 #DEF18C #EEF8C3

Accessibility & contrast

On white

1.34

#CFEB55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.67

#CFEB55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFEB55

15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFEB55	#FFFFFF	#000000	##000000
##CFEB55	1.00	1.34	15.67	15.67
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.67	21.00	1.00	1.00
##000000	15.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE41

Deuteranopia (green-blind)

#F6DF60

Tritanopia (blue-blind)

#DADFCC

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #cfeb55;
/* rgb */ color: rgb(207, 235, 85);
/* oklch */ color: oklch(89.2% 0.175 119.1);

Tailwind

colors: {
  custom: {
    50: '#e1f18c',
    500: '#cfeb55',
    950: '#000000',
  },
}

SCSS

$custom: #cfeb55;
$custom-light: #e1f18c;
$custom-dark: #000000;

JSON

{
  "hex": "#cfeb55",
  "rgb": {
    "r": 207,
    "g": 235,
    "b": 85
  },
  "hsl": {
    "h": 71.2,
    "s": 78.947,
    "l": 62.745
  },
  "oklch": {
    "l": 0.89182,
    "c": 0.17476,
    "h": 119.1
  },
  "luminance": 0.73338
}

Semantic roles & 50–950 ramp

primary

#CFEB55

secondary

#4B33B1

accent

#0ADB31

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16160C

muted

#84857F

Preview Lab

Preview with #CFEB55

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

Preview Lab → · Contrast checker → · Palette generator →