#CBDB33#CBDB33

#CBDB33 is a very light, vivid yellow. Relative luminance 0.636; OKLCH L 85.1% C 0.179 H 115.2°. Best body text is #000000 at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#CBDB33
RGB	rgb(203, 219, 51)
HSL	hsl(66, 70%, 53%)
HSV	hsv(66, 77%, 86%)
CMYK	cmyk(7.3%, 0%, 76.7%, 14.1%)
CIE-LAB	lab(83.76, -24.86, 74.16)
CIE-LCH	lch(83.76, 78.22, 108.53°)
OKLab	oklab(85.15% -0.0762 0.1622)
OKLCH	oklch(85.15% 0.179 115.2)
XYZ	xyz(50.5591, 63.5994, 12.7439)
Luminance	0.6360 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBDB33 #4333DB

analogous

#DB9733 #CBDB33 #77DB33

triadic

#CBDB33 #33CBDB #DB33CB

tetradic

#CBDB33 #33DB97 #4333DB #DB3377

square

#CBDB33 #33DB97 #4333DB #DB3377

split-complementary

#CBDB33 #3377DB #9733DB

monochromatic

#747D16 #A4B11F #CBDB33 #D8E467 #E6ED9B

Accessibility & contrast

On white

1.53

#CBDB33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.72

#CBDB33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBDB33

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBDB33	#FFFFFF	#000000	##000000
##CBDB33	1.00	1.53	13.72	13.72
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.72	21.00	1.00	1.00
##000000	13.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD000

Deuteranopia (green-blind)

#EAD243

Tritanopia (blue-blind)

#D8CEBC

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #cbdb33;
/* rgb */ color: rgb(203, 219, 51);
/* oklch */ color: oklch(85.1% 0.179 115.2);

Tailwind

colors: {
  custom: {
    50: '#dfe679',
    500: '#cbdb33',
    950: '#000000',
  },
}

SCSS

$custom: #cbdb33;
$custom-light: #dfe679;
$custom-dark: #000000;

JSON

{
  "hex": "#cbdb33",
  "rgb": {
    "r": 203,
    "g": 219,
    "b": 51
  },
  "hsl": {
    "h": 65.714,
    "s": 70,
    "l": 52.941
  },
  "oklch": {
    "l": 0.85147,
    "c": 0.17919,
    "h": 115.2
  },
  "luminance": 0.63599
}

Semantic roles & 50–950 ramp

primary

#CBDB33

secondary

#362D85

accent

#3BED4C

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#16150A

muted

#84847D

Preview Lab

Preview with #CBDB33

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

Preview Lab → · Contrast checker → · Palette generator →