#CDF179#CDF179

#CDF179 is a very light, vivid yellow-green. Relative luminance 0.773; OKLCH L 90.7% C 0.152 H 123.2°. Best body text is #000000 at 16.45:1 contrast (WCAG AA passes).

Color values

HEX	#CDF179
RGB	rgb(205, 241, 121)
HSL	hsl(78, 81%, 71%)
HSV	hsv(78, 50%, 95%)
CMYK	cmyk(14.9%, 0%, 49.8%, 5.5%)
CIE-LAB	lab(90.45, -29.70, 53.62)
CIE-LCH	lch(90.45, 61.30, 118.98°)
OKLab	oklab(90.73% -0.0835 0.1275)
OKLCH	oklch(90.73% 0.152 123.2)
XYZ	xyz(60.0835, 77.2700, 29.8347)
Luminance	0.7727 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.92

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDF179 #9D79F1

analogous

#F1D979 #CDF179 #91F179

triadic

#CDF179 #79CDF1 #F179CD

tetradic

#CDF179 #79F1D9 #9D79F1 #F17991

square

#CDF179 #79F1D9 #9D79F1 #F17991

split-complementary

#CDF179 #7991F1 #D979F1

monochromatic

#9FD917 #B8EB42 #CDF179 #E2F7B0 #F5FCE3

Accessibility & contrast

On white

1.28

#CDF179 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.45

#CDF179 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDF179

16.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDF179	#FFFFFF	#000000	##000000
##CDF179	1.00	1.28	16.45	16.45
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.45	21.00	1.00	1.00
##000000	16.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE56E

Deuteranopia (green-blind)

#F8E380

Tritanopia (blue-blind)

#D5E7D6

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #cdf179;
/* rgb */ color: rgb(205, 241, 121);
/* oklch */ color: oklch(90.7% 0.152 123.2);

Tailwind

colors: {
  custom: {
    50: '#def5a2',
    500: '#cdf179',
    950: '#000000',
  },
}

SCSS

$custom: #cdf179;
$custom-light: #def5a2;
$custom-dark: #000000;

JSON

{
  "hex": "#cdf179",
  "rgb": {
    "r": 205,
    "g": 241,
    "b": 121
  },
  "hsl": {
    "h": 78,
    "s": 81.081,
    "l": 70.98
  },
  "oklch": {
    "l": 0.90734,
    "c": 0.1524,
    "h": 123.2
  },
  "luminance": 0.7727
}

Semantic roles & 50–950 ramp

primary

#CDF179

secondary

#6C43CB

accent

#08DD48

background

#FEFFFC

surface

#FCFEF6

border

#D5D6D0

text

#15170F

muted

#848580

Preview Lab

Preview with #CDF179

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

Preview Lab → · Contrast checker → · Palette generator →