#CBDE3B#CBDE3B

#CBDE3B is a very light, vivid yellow. Relative luminance 0.653; OKLCH L 85.8% C 0.178 H 116.2°. Best body text is #000000 at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#CBDE3B
RGB	rgb(203, 222, 59)
HSL	hsl(67, 71%, 55%)
HSV	hsv(67, 73%, 87%)
CMYK	cmyk(8.6%, 0%, 73.4%, 12.9%)
CIE-LAB	lab(84.62, -25.96, 72.49)
CIE-LCH	lch(84.62, 76.99, 109.70°)
OKLab	oklab(85.85% -0.0786 0.16)
OKLCH	oklch(85.85% 0.178 116.2)
XYZ	xyz(51.5406, 65.2556, 14.0173)
Luminance	0.6525 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBDE3B #4E3BDE

analogous

#DEA03B #CBDE3B #79DE3B

triadic

#CBDE3B #3BCBDE #DE3BCB

tetradic

#CBDE3B #3BDEA0 #4E3BDE #DE3B79

square

#CBDE3B #3BDEA0 #4E3BDE #DE3B79

split-complementary

#CBDE3B #3B79DE #A03BDE

monochromatic

#7B8817 #AABC20 #CBDE3B #D9E76F #E7F0A4

Accessibility & contrast

On white

1.49

#CBDE3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.05

#CBDE3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBDE3B

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBDE3B	#FFFFFF	#000000	##000000
##CBDE3B	1.00	1.49	14.05	14.05
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.05	21.00	1.00	1.00
##000000	14.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD217

Deuteranopia (green-blind)

#ECD449

Tritanopia (blue-blind)

#D8D1BF

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #cbde3b;
/* rgb */ color: rgb(203, 222, 59);
/* oklch */ color: oklch(85.8% 0.178 116.2);

Tailwind

colors: {
  custom: {
    50: '#dfe87d',
    500: '#cbde3b',
    950: '#000000',
  },
}

SCSS

$custom: #cbde3b;
$custom-light: #dfe87d;
$custom-dark: #000000;

JSON

{
  "hex": "#cbde3b",
  "rgb": {
    "r": 203,
    "g": 222,
    "b": 59
  },
  "hsl": {
    "h": 66.994,
    "s": 71.179,
    "l": 55.098
  },
  "oklch": {
    "l": 0.85849,
    "c": 0.17824,
    "h": 116.2
  },
  "luminance": 0.65255
}

Semantic roles & 50–950 ramp

primary

#CBDE3B

secondary

#3A2F8E

accent

#3AEE4F

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#16160A

muted

#84847D

Preview Lab

Preview with #CBDE3B

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

Preview Lab → · Contrast checker → · Palette generator →