#C5DD45#C5DD45

#C5DD45 is a very light, vivid yellow. Relative luminance 0.640; OKLCH L 85.2% C 0.173 H 118.0°. Best body text is #000000 at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#C5DD45
RGB	rgb(197, 221, 69)
HSL	hsl(69, 69%, 57%)
HSV	hsv(69, 69%, 87%)
CMYK	cmyk(10.9%, 0%, 68.8%, 13.3%)
CIE-LAB	lab(83.97, -27.40, 68.27)
CIE-LCH	lch(83.97, 73.56, 111.87°)
OKLab	oklab(85.24% -0.0814 0.1529)
OKLCH	oklch(85.24% 0.173 118)
XYZ	xyz(49.9576, 64.0134, 15.3531)
Luminance	0.6401 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5DD45 #5D45DD

analogous

#DDA945 #C5DD45 #79DD45

triadic

#C5DD45 #45C5DD #DD45C5

tetradic

#C5DD45 #45DDA9 #5D45DD #DD4579

square

#C5DD45 #45DDA9 #5D45DD #DD4579

split-complementary

#C5DD45 #4579DD #A945DD

monochromatic

#7B8E1A #A8C123 #C5DD45 #D5E679 #E5F0AC

Accessibility & contrast

On white

1.52

#C5DD45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.80

#C5DD45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5DD45

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5DD45	#FFFFFF	#000000	##000000
##C5DD45	1.00	1.52	13.80	13.80
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.80	21.00	1.00	1.00
##000000	13.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD12C

Deuteranopia (green-blind)

#E9D251

Tritanopia (blue-blind)

#D1D1BF

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #c5dd45;
/* rgb */ color: rgb(197, 221, 69);
/* oklch */ color: oklch(85.2% 0.173 118.0);

Tailwind

colors: {
  custom: {
    50: '#dae782',
    500: '#c5dd45',
    950: '#000000',
  },
}

SCSS

$custom: #c5dd45;
$custom-light: #dae782;
$custom-dark: #000000;

JSON

{
  "hex": "#c5dd45",
  "rgb": {
    "r": 197,
    "g": 221,
    "b": 69
  },
  "hsl": {
    "h": 69.474,
    "s": 69.091,
    "l": 56.863
  },
  "oklch": {
    "l": 0.85244,
    "c": 0.1732,
    "h": 118
  },
  "luminance": 0.64013
}

Semantic roles & 50–950 ramp

primary

#C5DD45

secondary

#423393

accent

#3CEC58

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #C5DD45

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

Preview Lab → · Contrast checker → · Palette generator →