#C4DD38#C4DD38

#C4DD38 is a very light, vivid yellow. Relative luminance 0.637; OKLCH L 85.1% C 0.181 H 118.1°. Best body text is #000000 at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#C4DD38
RGB	rgb(196, 221, 56)
HSL	hsl(69, 71%, 54%)
HSV	hsv(69, 75%, 87%)
CMYK	cmyk(11.3%, 0%, 74.7%, 13.3%)
CIE-LAB	lab(83.83, -28.46, 72.53)
CIE-LCH	lch(83.83, 77.91, 111.42°)
OKLab	oklab(85.09% -0.0854 0.1598)
OKLCH	oklch(85.09% 0.181 118.1)
XYZ	xyz(49.3363, 63.7347, 13.4436)
Luminance	0.6373 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4DD38 #5138DD

analogous

#DDA438 #C4DD38 #72DD38

triadic

#C4DD38 #38C4DD #DD38C4

tetradic

#C4DD38 #38DDA4 #5138DD #DD3872

square

#C4DD38 #38DDA4 #5138DD #DD3872

split-complementary

#C4DD38 #3872DD #A438DD

monochromatic

#738417 #A1B81F #C4DD38 #D3E66C #E3EFA1

Accessibility & contrast

On white

1.53

#C4DD38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.75

#C4DD38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4DD38

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4DD38	#FFFFFF	#000000	##000000
##C4DD38	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)

#ECD10F

Deuteranopia (green-blind)

#E9D247

Tritanopia (blue-blind)

#D0D1BE

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #c4dd38;
/* rgb */ color: rgb(196, 221, 56);
/* oklch */ color: oklch(85.1% 0.181 118.1);

Tailwind

colors: {
  custom: {
    50: '#dae77b',
    500: '#c4dd38',
    950: '#000000',
  },
}

SCSS

$custom: #c4dd38;
$custom-light: #dae77b;
$custom-dark: #000000;

JSON

{
  "hex": "#c4dd38",
  "rgb": {
    "r": 196,
    "g": 221,
    "b": 56
  },
  "hsl": {
    "h": 69.091,
    "s": 70.815,
    "l": 54.314
  },
  "oklch": {
    "l": 0.85086,
    "c": 0.18116,
    "h": 118.1
  },
  "luminance": 0.63734
}

Semantic roles & 50–950 ramp

primary

#C4DD38

secondary

#3D2F8B

accent

#3AEE55

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15160A

muted

#84847D

Preview Lab

Preview with #C4DD38

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

Preview Lab → · Contrast checker → · Palette generator →