#CBEF55#CBEF55

#CBEF55 is a very light, vivid yellow-green. Relative luminance 0.751; OKLCH L 89.8% C 0.181 H 121.4°. Best body text is #000000 at 16.02:1 contrast (WCAG AA passes).

Color values

HEX	#CBEF55
RGB	rgb(203, 239, 85)
HSL	hsl(74, 83%, 64%)
HSV	hsv(74, 64%, 94%)
CMYK	cmyk(15.1%, 0%, 64.4%, 6.3%)
CIE-LAB	lab(89.43, -32.47, 67.95)
CIE-LCH	lch(89.43, 75.31, 115.54°)
OKLab	oklab(89.78% -0.0944 0.1544)
OKLCH	oklch(89.78% 0.181 121.4)
XYZ	xyz(57.1355, 75.0854, 20.0755)
Luminance	0.7509 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBEF55 #7955EF

analogous

#EFC655 #CBEF55 #7EEF55

triadic

#CBEF55 #55CBEF #EF55CB

tetradic

#CBEF55 #55EFC6 #7955EF #EF557E

square

#CBEF55 #55EFC6 #7955EF #EF557E

split-complementary

#CBEF55 #557EEF #C655EF

monochromatic

#91B811 #BAEA1D #CBEF55 #DCF48D #EDFAC5

Accessibility & contrast

On white

1.31

#CBEF55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.02

#CBEF55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBEF55

16.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBEF55	#FFFFFF	#000000	##000000
##CBEF55	1.00	1.31	16.02	16.02
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.02	21.00	1.00	1.00
##000000	16.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE140

Deuteranopia (green-blind)

#F8E160

Tritanopia (blue-blind)

#D5E3CF

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #cbef55;
/* rgb */ color: rgb(203, 239, 85);
/* oklch */ color: oklch(89.8% 0.181 121.4);

Tailwind

colors: {
  custom: {
    50: '#def48c',
    500: '#cbef55',
    950: '#000000',
  },
}

SCSS

$custom: #cbef55;
$custom-light: #def48c;
$custom-dark: #000000;

JSON

{
  "hex": "#cbef55",
  "rgb": {
    "r": 203,
    "g": 239,
    "b": 85
  },
  "hsl": {
    "h": 74.026,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.89778,
    "c": 0.18094,
    "h": 121.4
  },
  "luminance": 0.75085
}

Semantic roles & 50–950 ramp

primary

#CBEF55

secondary

#5031B7

accent

#06DF39

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CBEF55

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

Preview Lab → · Contrast checker → · Palette generator →