#CDF254#CDF254

#CDF254 is a very light, vivid yellow-green. Relative luminance 0.771; OKLCH L 90.6% C 0.184 H 121.5°. Best body text is #000000 at 16.42:1 contrast (WCAG AA passes).

Color values

HEX	#CDF254
RGB	rgb(205, 242, 84)
HSL	hsl(74, 86%, 64%)
HSV	hsv(74, 65%, 95%)
CMYK	cmyk(15.3%, 0%, 65.3%, 5.1%)
CIE-LAB	lab(90.38, -33.14, 69.37)
CIE-LCH	lch(90.38, 76.88, 115.54°)
OKLab	oklab(90.57% -0.0964 0.1572)
OKLCH	oklch(90.57% 0.184 121.5)
XYZ	xyz(58.5300, 77.1235, 20.1886)
Luminance	0.7712 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDF254 #7954F2

analogous

#F2C854 #CDF254 #7EF254

triadic

#CDF254 #54CDF2 #F254CD

tetradic

#CDF254 #54F2C8 #7954F2 #F2547E

square

#CDF254 #54F2C8 #7954F2 #F2547E

split-complementary

#CDF254 #547EF2 #C854F2

monochromatic

#94BD0E #BCEE1B #CDF254 #DEF68D #EEFBC6

Accessibility & contrast

On white

1.28

#CDF254 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.42

#CDF254 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDF254

16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDF254	#FFFFFF	#000000	##000000
##CDF254	1.00	1.28	16.42	16.42
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.42	21.00	1.00	1.00
##000000	16.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE43E

Deuteranopia (green-blind)

#FBE460

Tritanopia (blue-blind)

#D7E6D2

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #cdf254;
/* rgb */ color: rgb(205, 242, 84);
/* oklch */ color: oklch(90.6% 0.184 121.5);

Tailwind

colors: {
  custom: {
    50: '#e0f68c',
    500: '#cdf254',
    950: '#000000',
  },
}

SCSS

$custom: #cdf254;
$custom-light: #e0f68c;
$custom-dark: #000000;

JSON

{
  "hex": "#cdf254",
  "rgb": {
    "r": 205,
    "g": 242,
    "b": 84
  },
  "hsl": {
    "h": 74.051,
    "s": 85.87,
    "l": 63.922
  },
  "oklch": {
    "l": 0.9057,
    "c": 0.18441,
    "h": 121.5
  },
  "luminance": 0.77123
}

Semantic roles & 50–950 ramp

primary

#CDF254

secondary

#502FBB

accent

#03E237

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CDF254

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

Preview Lab → · Contrast checker → · Palette generator →