#CDF59D#CDF59D

#CDF59D is a very light, vivid yellow-green. Relative luminance 0.807; OKLCH L 92.1% C 0.121 H 128.4°. Best body text is #000000 at 17.14:1 contrast (WCAG AA passes).

Color values

HEX	#CDF59D
RGB	rgb(205, 245, 157)
HSL	hsl(87, 81%, 79%)
HSV	hsv(87, 36%, 96%)
CMYK	cmyk(16.3%, 0%, 35.9%, 3.9%)
CIE-LAB	lab(92.01, -27.49, 38.24)
CIE-LCH	lch(92.01, 47.09, 125.72°)
OKLab	oklab(92.14% -0.0751 0.0946)
OKLCH	oklch(92.14% 0.121 128.4)
XYZ	xyz(63.9142, 80.7175, 44.1045)
Luminance	0.8072 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDF59D #C59DF5

analogous

#F5F19D #CDF59D #A1F59D

triadic

#CDF59D #9DCDF5 #F59DCD

tetradic

#CDF59D #9DF5F1 #C59DF5 #F59DA1

square

#CDF59D #9DF5F1 #C59DF5 #F59DA1

split-complementary

#CDF59D #9DA1F5 #F19DF5

monochromatic

#94EA2E #B1EF65 #CDF59D #E9FBD5 #F1FCE3

Accessibility & contrast

On white

1.22

#CDF59D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.14

#CDF59D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDF59D

17.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDF59D	#FFFFFF	#000000	##000000
##CDF59D	1.00	1.22	17.14	17.14
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.14	21.00	1.00	1.00
##000000	17.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDEA97

Deuteranopia (green-blind)

#F7E7A1

Tritanopia (blue-blind)

#D1EEDF

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #cdf59d;
/* rgb */ color: rgb(205, 245, 157);
/* oklch */ color: oklch(92.1% 0.121 128.4);

Tailwind

colors: {
  custom: {
    50: '#ddf8bb',
    500: '#cdf59d',
    950: '#000000',
  },
}

SCSS

$custom: #cdf59d;
$custom-light: #ddf8bb;
$custom-dark: #000000;

JSON

{
  "hex": "#cdf59d",
  "rgb": {
    "r": 205,
    "g": 245,
    "b": 157
  },
  "hsl": {
    "h": 87.273,
    "s": 81.481,
    "l": 78.824
  },
  "oklch": {
    "l": 0.92142,
    "c": 0.12079,
    "h": 128.4
  },
  "luminance": 0.80718
}

Semantic roles & 50–950 ramp

primary

#CDF59D

secondary

#9662D4

accent

#08DE69

background

#FEFFFD

surface

#FCFFF8

border

#D5D7D1

text

#151712

muted

#848582

Preview Lab

Preview with #CDF59D

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

Preview Lab → · Contrast checker → · Palette generator →