#CBDB40#CBDB40

#CBDB40 is a very light, vivid yellow. Relative luminance 0.637; OKLCH L 85.2% C 0.172 H 115.3°. Best body text is #000000 at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#CBDB40
RGB	rgb(203, 219, 64)
HSL	hsl(66, 68%, 55%)
HSV	hsv(66, 71%, 86%)
CMYK	cmyk(7.3%, 0%, 70.8%, 14.1%)
CIE-LAB	lab(83.83, -24.28, 70.05)
CIE-LCH	lch(83.83, 74.14, 109.12°)
OKLab	oklab(85.22% -0.0735 0.1557)
OKLCH	oklch(85.22% 0.172 115.3)
XYZ	xyz(50.8869, 63.7306, 14.4701)
Luminance	0.6373 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBDB40 #5040DB

analogous

#DB9E40 #CBDB40 #7DDB40

triadic

#CBDB40 #40CBDB #DB40CB

tetradic

#CBDB40 #40DB9E #5040DB #DB407D

square

#CBDB40 #40DB9E #5040DB #DB407D

split-complementary

#CBDB40 #407DDB #9E40DB

monochromatic

#7C8719 #ABBB23 #CBDB40 #D9E573 #E7EEA7

Accessibility & contrast

On white

1.53

#CBDB40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.75

#CBDB40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBDB40

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBDB40	#FFFFFF	#000000	##000000
##CBDB40	1.00	1.53	13.75	13.75
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.75	21.00	1.00	1.00
##000000	13.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD024

Deuteranopia (green-blind)

#E9D24C

Tritanopia (blue-blind)

#D8CEBD

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #cbdb40;
/* rgb */ color: rgb(203, 219, 64);
/* oklch */ color: oklch(85.2% 0.172 115.3);

Tailwind

colors: {
  custom: {
    50: '#dee67f',
    500: '#cbdb40',
    950: '#000000',
  },
}

SCSS

$custom: #cbdb40;
$custom-light: #dee67f;
$custom-dark: #000000;

JSON

{
  "hex": "#cbdb40",
  "rgb": {
    "r": 203,
    "g": 219,
    "b": 64
  },
  "hsl": {
    "h": 66.194,
    "s": 68.282,
    "l": 55.49
  },
  "oklch": {
    "l": 0.85224,
    "c": 0.17216,
    "h": 115.3
  },
  "luminance": 0.6373
}

Semantic roles & 50–950 ramp

primary

#CBDB40

secondary

#3B328D

accent

#3DEB4F

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#16150B

muted

#84847E

Preview Lab

Preview with #CBDB40

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

Preview Lab → · Contrast checker → · Palette generator →