#CBFF54#CBFF54

#CBFF54 is a very light, highly saturated yellow-green. Relative luminance 0.849; OKLCH L 93.3% C 0.201 H 124.8°. Best body text is #000000 at 17.97:1 contrast (WCAG AA passes).

Color values

HEX	#CBFF54
RGB	rgb(203, 255, 84)
HSL	hsl(78, 100%, 66%)
HSV	hsv(78, 67%, 100%)
CMYK	cmyk(20.4%, 0%, 67.1%, 0%)
CIE-LAB	lab(93.82, -39.76, 72.89)
CIE-LCH	lch(93.82, 83.02, 118.61°)
OKLab	oklab(93.32% -0.1146 0.1646)
OKLCH	oklch(93.32% 0.201 124.8)
XYZ	xyz(61.9893, 84.8560, 21.4988)
Luminance	0.8486 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBFF54 #8854FF

analogous

#FFDE54 #CBFF54 #76FF54

triadic

#CBFF54 #54CBFF #FF54CB

tetradic

#CBFF54 #54FFDE #8854FF #FF5476

square

#CBFF54 #54FFDE #8854FF #FF5476

split-complementary

#CBFF54 #5476FF #DE54FF

monochromatic

#97D900 #B8FF17 #CBFF54 #DEFF91 #F0FFCE

Accessibility & contrast

On white

1.17

#CBFF54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.97

#CBFF54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBFF54

17.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBFF54	#FFFFFF	#000000	##000000
##CBFF54	1.00	1.17	17.97	17.97
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.97	21.00	1.00	1.00
##000000	17.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF3A

Deuteranopia (green-blind)

#FFED62

Tritanopia (blue-blind)

#D4F3DD

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #cbff54;
/* rgb */ color: rgb(203, 255, 84);
/* oklch */ color: oklch(93.3% 0.201 124.8);

Tailwind

colors: {
  custom: {
    50: '#dfff8d',
    500: '#cbff54',
    950: '#000000',
  },
}

SCSS

$custom: #cbff54;
$custom-light: #dfff8d;
$custom-dark: #000000;

JSON

{
  "hex": "#cbff54",
  "rgb": {
    "r": 203,
    "g": 255,
    "b": 84
  },
  "hsl": {
    "h": 78.246,
    "s": 100,
    "l": 66.471
  },
  "oklch": {
    "l": 0.93318,
    "c": 0.20059,
    "h": 124.8
  },
  "luminance": 0.84857
}

Semantic roles & 50–950 ramp

primary

#CBFF54

secondary

#5A25D2

accent

#00E646

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16180D

muted

#84867F

Preview Lab

Preview with #CBFF54

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

Preview Lab → · Contrast checker → · Palette generator →