#CBDD37#CBDD37

#CBDD37 is a very light, vivid yellow. Relative luminance 0.647; OKLCH L 85.6% C 0.179 H 115.8°. Best body text is #000000 at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#CBDD37
RGB	rgb(203, 221, 55)
HSL	hsl(67, 71%, 54%)
HSV	hsv(67, 75%, 87%)
CMYK	cmyk(8.1%, 0%, 75.1%, 13.3%)
CIE-LAB	lab(84.32, -25.65, 73.48)
CIE-LCH	lch(84.32, 77.83, 109.25°)
OKLab	oklab(85.61% -0.0781 0.1614)
OKLCH	oklch(85.61% 0.179 115.8)
XYZ	xyz(51.1760, 64.6861, 13.4034)
Luminance	0.6469 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBDD37 #4937DD

analogous

#DD9C37 #CBDD37 #78DD37

triadic

#CBDD37 #37CBDD #DD37CB

tetradic

#CBDD37 #37DD9C #4937DD #DD3778

square

#CBDD37 #37DD9C #4937DD #DD3778

split-complementary

#CBDD37 #3778DD #9C37DD

monochromatic

#778316 #A7B81F #CBDD37 #D9E66B #E6EFA0

Accessibility & contrast

On white

1.51

#CBDD37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.94

#CBDD37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBDD37

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBDD37	#FFFFFF	#000000	##000000
##CBDD37	1.00	1.51	13.94	13.94
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.94	21.00	1.00	1.00
##000000	13.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD10A

Deuteranopia (green-blind)

#EBD446

Tritanopia (blue-blind)

#D8D0BE

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #cbdd37;
/* rgb */ color: rgb(203, 221, 55);
/* oklch */ color: oklch(85.6% 0.179 115.8);

Tailwind

colors: {
  custom: {
    50: '#dfe77b',
    500: '#cbdd37',
    950: '#000000',
  },
}

SCSS

$custom: #cbdd37;
$custom-light: #dfe77b;
$custom-dark: #000000;

JSON

{
  "hex": "#cbdd37",
  "rgb": {
    "r": 203,
    "g": 221,
    "b": 55
  },
  "hsl": {
    "h": 66.506,
    "s": 70.94,
    "l": 54.118
  },
  "oklch": {
    "l": 0.85606,
    "c": 0.17929,
    "h": 115.8
  },
  "luminance": 0.64685
}

Semantic roles & 50–950 ramp

primary

#CBDD37

secondary

#382E8A

accent

#3AEE4E

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#16160A

muted

#84847D

Preview Lab

Preview with #CBDD37

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

Preview Lab → · Contrast checker → · Palette generator →