#CDD63B#CDD63B

#CDD63B is a very light, vivid yellow. Relative luminance 0.614; OKLCH L 84.3% C 0.169 H 112.9°. Best body text is #000000 at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#CDD63B
RGB	rgb(205, 214, 59)
HSL	hsl(63, 65%, 54%)
HSV	hsv(63, 72%, 84%)
CMYK	cmyk(4.2%, 0%, 72.4%, 16.1%)
CIE-LAB	lab(82.59, -21.28, 70.62)
CIE-LCH	lch(82.59, 73.75, 106.77°)
OKLab	oklab(84.26% -0.0657 0.156)
OKLCH	oklch(84.26% 0.169 112.9)
XYZ	xyz(50.0144, 61.3892, 13.3515)
Luminance	0.6139 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDD63B #443BD6

analogous

#D6913B #CDD63B #7FD63B

triadic

#CDD63B #3BCDD6 #D63BCD

tetradic

#CDD63B #3BD691 #443BD6 #D63B7F

square

#CDD63B #3BD691 #443BD6 #D63B7F

split-complementary

#CDD63B #3B7FD6 #913BD6

monochromatic

#777D1A #A7AF25 #CDD63B #DAE16E #E7EBA0

Accessibility & contrast

On white

1.58

#CDD63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.28

#CDD63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDD63B

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDD63B	#FFFFFF	#000000	##000000
##CDD63B	1.00	1.58	13.28	13.28
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.28	21.00	1.00	1.00
##000000	13.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CC1C

Deuteranopia (green-blind)

#E6CF48

Tritanopia (blue-blind)

#DBC9B8

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #cdd63b;
/* rgb */ color: rgb(205, 214, 59);
/* oklch */ color: oklch(84.3% 0.169 112.9);

Tailwind

colors: {
  custom: {
    50: '#e0e27c',
    500: '#cdd63b',
    950: '#000000',
  },
}

SCSS

$custom: #cdd63b;
$custom-light: #e0e27c;
$custom-dark: #000000;

JSON

{
  "hex": "#cdd63b",
  "rgb": {
    "r": 205,
    "g": 214,
    "b": 59
  },
  "hsl": {
    "h": 63.484,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.84259,
    "c": 0.16924,
    "h": 112.9
  },
  "luminance": 0.61388
}

Semantic roles & 50–950 ramp

primary

#CDD63B

secondary

#363184

accent

#3FE849

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#16150A

muted

#84847D

Preview Lab

Preview with #CDD63B

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

Preview Lab → · Contrast checker → · Palette generator →