#CBEF52#CBEF52

#CBEF52 is a very light, vivid yellow-green. Relative luminance 0.750; OKLCH L 89.8% C 0.183 H 121.3°. Best body text is #000000 at 16.01:1 contrast (WCAG AA passes).

Color values

HEX	#CBEF52
RGB	rgb(203, 239, 82)
HSL	hsl(74, 83%, 63%)
HSV	hsv(74, 66%, 94%)
CMYK	cmyk(15.1%, 0%, 65.7%, 6.3%)
CIE-LAB	lab(89.41, -32.66, 69.08)
CIE-LCH	lch(89.41, 76.42, 115.31°)
OKLab	oklab(89.75% -0.0952 0.1564)
OKLCH	oklch(89.75% 0.183 121.3)
XYZ	xyz(57.0189, 75.0387, 19.4611)
Luminance	0.7504 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBEF52 #7652EF

analogous

#EFC452 #CBEF52 #7CEF52

triadic

#CBEF52 #52CBEF #EF52CB

tetradic

#CBEF52 #52EFC4 #7652EF #EF527C

square

#CBEF52 #52EFC4 #7652EF #EF527C

split-complementary

#CBEF52 #527CEF #C452EF

monochromatic

#90B611 #BAEA1A #CBEF52 #DCF48A #EDF9C2

Accessibility & contrast

On white

1.31

#CBEF52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.01

#CBEF52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBEF52

16.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBEF52	#FFFFFF	#000000	##000000
##CBEF52	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)

#FDE13C

Deuteranopia (green-blind)

#F9E15E

Tritanopia (blue-blind)

#D5E3CF

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #cbef52;
/* rgb */ color: rgb(203, 239, 82);
/* oklch */ color: oklch(89.8% 0.183 121.3);

Tailwind

colors: {
  custom: {
    50: '#def48a',
    500: '#cbef52',
    950: '#000000',
  },
}

SCSS

$custom: #cbef52;
$custom-light: #def48a;
$custom-dark: #000000;

JSON

{
  "hex": "#cbef52",
  "rgb": {
    "r": 203,
    "g": 239,
    "b": 82
  },
  "hsl": {
    "h": 73.758,
    "s": 83.069,
    "l": 62.941
  },
  "oklch": {
    "l": 0.89753,
    "c": 0.18305,
    "h": 121.3
  },
  "luminance": 0.75039
}

Semantic roles & 50–950 ramp

primary

#CBEF52

secondary

#4F30B5

accent

#06DF38

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170C

muted

#84857F

Preview Lab

Preview with #CBEF52

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

Preview Lab → · Contrast checker → · Palette generator →