#CDF354#CDF354

#CDF354 is a very light, vivid yellow-green. Relative luminance 0.777; OKLCH L 90.8% C 0.186 H 121.8°. Best body text is #000000 at 16.54:1 contrast (WCAG AA passes).

Color values

HEX	#CDF354
RGB	rgb(205, 243, 84)
HSL	hsl(74, 87%, 64%)
HSV	hsv(74, 65%, 95%)
CMYK	cmyk(15.6%, 0%, 65.4%, 4.7%)
CIE-LAB	lab(90.65, -33.60, 69.65)
CIE-LCH	lch(90.65, 77.33, 115.75°)
OKLab	oklab(90.79% -0.0977 0.1578)
OKLCH	oklch(90.79% 0.186 121.8)
XYZ	xyz(58.8284, 77.7204, 20.2881)
Luminance	0.7772 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDF354 #7A54F3

analogous

#F3CA54 #CDF354 #7EF354

triadic

#CDF354 #54CDF3 #F354CD

tetradic

#CDF354 #54F3CA #7A54F3 #F3547E

square

#CDF354 #54F3CA #7A54F3 #F3547E

split-complementary

#CDF354 #547EF3 #CA54F3

monochromatic

#95BF0D #BCEF1B #CDF354 #DEF78D #EEFBC6

Accessibility & contrast

On white

1.27

#CDF354 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.54

#CDF354 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDF354

16.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDF354	#FFFFFF	#000000	##000000
##CDF354	1.00	1.27	16.54	16.54
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.54	21.00	1.00	1.00
##000000	16.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE53E

Deuteranopia (green-blind)

#FCE460

Tritanopia (blue-blind)

#D7E7D3

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #cdf354;
/* rgb */ color: rgb(205, 243, 84);
/* oklch */ color: oklch(90.8% 0.186 121.8);

Tailwind

colors: {
  custom: {
    50: '#e0f78c',
    500: '#cdf354',
    950: '#000000',
  },
}

SCSS

$custom: #cdf354;
$custom-light: #e0f78c;
$custom-dark: #000000;

JSON

{
  "hex": "#cdf354",
  "rgb": {
    "r": 205,
    "g": 243,
    "b": 84
  },
  "hsl": {
    "h": 74.34,
    "s": 86.885,
    "l": 64.118
  },
  "oklch": {
    "l": 0.90791,
    "c": 0.18559,
    "h": 121.8
  },
  "luminance": 0.7772
}

Semantic roles & 50–950 ramp

primary

#CDF354

secondary

#502EBD

accent

#02E338

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CDF354

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

Preview Lab → · Contrast checker → · Palette generator →