#CDF577#CDF577

#CDF577 is a very light, vivid yellow-green. Relative luminance 0.796; OKLCH L 91.6% C 0.160 H 124.1°. Best body text is #000000 at 16.92:1 contrast (WCAG AA passes).

Color values

HEX	#CDF577
RGB	rgb(205, 245, 119)
HSL	hsl(79, 86%, 71%)
HSV	hsv(79, 51%, 96%)
CMYK	cmyk(16.3%, 0%, 51.4%, 3.9%)
CIE-LAB	lab(91.51, -31.75, 55.81)
CIE-LCH	lch(91.51, 64.21, 119.64°)
OKLab	oklab(91.59% -0.0894 0.1321)
OKLCH	oklch(91.59% 0.16 124.1)
XYZ	xyz(61.1591, 79.6155, 29.5945)
Luminance	0.7962 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDF577 #9F77F5

analogous

#F5DE77 #CDF577 #8EF577

triadic

#CDF577 #77CDF5 #F577CD

tetradic

#CDF577 #77F5DE #9F77F5 #F5778E

square

#CDF577 #77F5DE #9F77F5 #F5778E

split-complementary

#CDF577 #778EF5 #DE77F5

monochromatic

#9FE111 #B8F13E #CDF577 #E2F9B0 #F5FDE2

Accessibility & contrast

On white

1.24

#CDF577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.92

#CDF577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDF577

16.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDF577	#FFFFFF	#000000	##000000
##CDF577	1.00	1.24	16.92	16.92
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.92	21.00	1.00	1.00
##000000	16.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE86B

Deuteranopia (green-blind)

#FBE67F

Tritanopia (blue-blind)

#D5EBD8

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #cdf577;
/* rgb */ color: rgb(205, 245, 119);
/* oklch */ color: oklch(91.6% 0.160 124.1);

Tailwind

colors: {
  custom: {
    50: '#def8a1',
    500: '#cdf577',
    950: '#000000',
  },
}

SCSS

$custom: #cdf577;
$custom-light: #def8a1;
$custom-dark: #000000;

JSON

{
  "hex": "#cdf577",
  "rgb": {
    "r": 205,
    "g": 245,
    "b": 119
  },
  "hsl": {
    "h": 79.048,
    "s": 86.301,
    "l": 71.373
  },
  "oklch": {
    "l": 0.91585,
    "c": 0.15953,
    "h": 124.1
  },
  "luminance": 0.79616
}

Semantic roles & 50–950 ramp

primary

#CDF577

secondary

#6E40D0

accent

#03E34A

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170F

muted

#848580

Preview Lab

Preview with #CDF577

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

Preview Lab → · Contrast checker → · Palette generator →