#CBEF54#CBEF54

#CBEF54 is a very light, vivid yellow-green. Relative luminance 0.751; OKLCH L 89.8% C 0.182 H 121.4°. Best body text is #000000 at 16.01:1 contrast (WCAG AA passes).

Color values

HEX	#CBEF54
RGB	rgb(203, 239, 84)
HSL	hsl(74, 83%, 63%)
HSV	hsv(74, 65%, 94%)
CMYK	cmyk(15.1%, 0%, 64.9%, 6.3%)
CIE-LAB	lab(89.43, -32.54, 68.33)
CIE-LCH	lch(89.43, 75.68, 115.46°)
OKLab	oklab(89.77% -0.0946 0.1551)
OKLCH	oklch(89.77% 0.182 121.4)
XYZ	xyz(57.0961, 75.0696, 19.8677)
Luminance	0.7507 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBEF54 #7854EF

analogous

#EFC554 #CBEF54 #7DEF54

triadic

#CBEF54 #54CBEF #EF54CB

tetradic

#CBEF54 #54EFC5 #7854EF #EF547D

square

#CBEF54 #54EFC5 #7854EF #EF547D

split-complementary

#CBEF54 #547DEF #C554EF

monochromatic

#91B711 #BAEA1C #CBEF54 #DCF48C #EDF9C4

Accessibility & contrast

On white

1.31

#CBEF54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.01

#CBEF54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBEF54

16.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBEF54	#FFFFFF	#000000	##000000
##CBEF54	1.00	1.31	16.01	16.01
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.01	21.00	1.00	1.00
##000000	16.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE13F

Deuteranopia (green-blind)

#F8E160

Tritanopia (blue-blind)

#D5E3CF

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #cbef54;
/* rgb */ color: rgb(203, 239, 84);
/* oklch */ color: oklch(89.8% 0.182 121.4);

Tailwind

colors: {
  custom: {
    50: '#def48b',
    500: '#cbef54',
    950: '#000000',
  },
}

SCSS

$custom: #cbef54;
$custom-light: #def48b;
$custom-dark: #000000;

JSON

{
  "hex": "#cbef54",
  "rgb": {
    "r": 203,
    "g": 239,
    "b": 84
  },
  "hsl": {
    "h": 73.935,
    "s": 82.888,
    "l": 63.333
  },
  "oklch": {
    "l": 0.89769,
    "c": 0.18165,
    "h": 121.4
  },
  "luminance": 0.7507
}

Semantic roles & 50–950 ramp

primary

#CBEF54

secondary

#5031B7

accent

#06DF39

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170C

muted

#84857F

Preview Lab

Preview with #CBEF54

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

Preview Lab → · Contrast checker → · Palette generator →