#CDF58A#CDF58A

#CDF58A is a very light, vivid yellow-green. Relative luminance 0.801; OKLCH L 91.8% C 0.141 H 125.8°. Best body text is #000000 at 17.02:1 contrast (WCAG AA passes).

Color values

HEX	#CDF58A
RGB	rgb(205, 245, 138)
HSL	hsl(82, 84%, 75%)
HSV	hsv(82, 44%, 96%)
CMYK	cmyk(16.3%, 0%, 43.7%, 3.9%)
CIE-LAB	lab(91.74, -29.79, 47.18)
CIE-LCH	lch(91.74, 55.80, 122.27°)
OKLab	oklab(91.84% -0.0825 0.1143)
OKLCH	oklch(91.84% 0.141 125.8)
XYZ	xyz(62.4164, 80.1184, 36.2159)
Luminance	0.8012 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDF58A #B28AF5

analogous

#F5E88A #CDF58A #97F58A

triadic

#CDF58A #8ACDF5 #F58ACD

tetradic

#CDF58A #8AF5E8 #B28AF5 #F58A97

square

#CDF58A #8AF5E8 #B28AF5 #F58A97

split-complementary

#CDF58A #8A97F5 #E88AF5

monochromatic

#9DEB19 #B5F052 #CDF58A #E5FAC2 #F3FDE3

Accessibility & contrast

On white

1.23

#CDF58A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.02

#CDF58A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDF58A

17.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDF58A	#FFFFFF	#000000	##000000
##CDF58A	1.00	1.23	17.02	17.02
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.02	21.00	1.00	1.00
##000000	17.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE981

Deuteranopia (green-blind)

#FAE790

Tritanopia (blue-blind)

#D3ECDB

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #cdf58a;
/* rgb */ color: rgb(205, 245, 138);
/* oklch */ color: oklch(91.8% 0.141 125.8);

Tailwind

colors: {
  custom: {
    50: '#def8ae',
    500: '#cdf58a',
    950: '#000000',
  },
}

SCSS

$custom: #cdf58a;
$custom-light: #def8ae;
$custom-dark: #000000;

JSON

{
  "hex": "#cdf58a",
  "rgb": {
    "r": 205,
    "g": 245,
    "b": 138
  },
  "hsl": {
    "h": 82.43,
    "s": 84.252,
    "l": 75.098
  },
  "oklch": {
    "l": 0.9184,
    "c": 0.14095,
    "h": 125.8
  },
  "luminance": 0.80119
}

Semantic roles & 50–950 ramp

primary

#CDF58A

secondary

#8151D2

accent

#05E157

background

#FEFFFD

surface

#FCFFF7

border

#D5D7D0

text

#151710

muted

#848581

Preview Lab

Preview with #CDF58A

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

Preview Lab → · Contrast checker → · Palette generator →