#C3DD40#C3DD40

#C3DD40 is a very light, vivid yellow. Relative luminance 0.637; OKLCH L 85.1% C 0.177 H 118.6°. Best body text is #000000 at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#C3DD40
RGB	rgb(195, 221, 64)
HSL	hsl(70, 70%, 56%)
HSV	hsv(70, 71%, 87%)
CMYK	cmyk(11.8%, 0%, 71%, 13.3%)
CIE-LAB	lab(83.80, -28.48, 69.83)
CIE-LCH	lch(83.80, 75.42, 112.18°)
OKLab	oklab(85.06% -0.0847 0.1554)
OKLCH	oklch(85.06% 0.177 118.6)
XYZ	xyz(49.2886, 63.6856, 14.5455)
Luminance	0.6369 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3DD40 #5A40DD

analogous

#DDA840 #C3DD40 #74DD40

triadic

#C3DD40 #40C3DD #DD40C3

tetradic

#C3DD40 #40DDA8 #5A40DD #DD4074

square

#C3DD40 #40DDA8 #5A40DD #DD4074

split-complementary

#C3DD40 #4074DD #A840DD

monochromatic

#778A19 #A4BE22 #C3DD40 #D3E674 #E4EFA8

Accessibility & contrast

On white

1.53

#C3DD40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.74

#C3DD40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3DD40

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3DD40	#FFFFFF	#000000	##000000
##C3DD40	1.00	1.53	13.74	13.74
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.74	21.00	1.00	1.00
##000000	13.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD123

Deuteranopia (green-blind)

#E9D24D

Tritanopia (blue-blind)

#CED1BF

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #c3dd40;
/* rgb */ color: rgb(195, 221, 64);
/* oklch */ color: oklch(85.1% 0.177 118.6);

Tailwind

colors: {
  custom: {
    50: '#d9e77f',
    500: '#c3dd40',
    950: '#000000',
  },
}

SCSS

$custom: #c3dd40;
$custom-light: #d9e77f;
$custom-dark: #000000;

JSON

{
  "hex": "#c3dd40",
  "rgb": {
    "r": 195,
    "g": 221,
    "b": 64
  },
  "hsl": {
    "h": 69.936,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.85062,
    "c": 0.17701,
    "h": 118.6
  },
  "luminance": 0.63685
}

Semantic roles & 50–950 ramp

primary

#C3DD40

secondary

#413190

accent

#3BED59

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #C3DD40

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

Preview Lab → · Contrast checker → · Palette generator →