#CDF978#CDF978

#CDF978 is a very light, vivid yellow-green. Relative luminance 0.821; OKLCH L 92.5% C 0.164 H 125.1°. Best body text is #000000 at 17.42:1 contrast (WCAG AA passes).

Color values

HEX	#CDF978
RGB	rgb(205, 249, 120)
HSL	hsl(80, 91%, 72%)
HSV	hsv(80, 52%, 98%)
CMYK	cmyk(17.7%, 0%, 51.8%, 2.4%)
CIE-LAB	lab(92.61, -33.50, 56.66)
CIE-LCH	lch(92.61, 65.82, 120.59°)
OKLab	oklab(92.48% -0.0942 0.134)
OKLCH	oklch(92.48% 0.164 125.1)
XYZ	xyz(62.4427, 82.0860, 30.3201)
Luminance	0.8209 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDF978 #A478F9

analogous

#F9E478 #CDF978 #8DF978

triadic

#CDF978 #78CDF9 #F978CD

tetradic

#CDF978 #78F9E4 #A478F9 #F9788D

square

#CDF978 #78F9E4 #A478F9 #F9788D

split-complementary

#CDF978 #788DF9 #E478F9

monochromatic

#9FEC0A #B7F63D #CDF978 #E3FCB3 #F4FEE2

Accessibility & contrast

On white

1.21

#CDF978 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.42

#CDF978 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDF978

17.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDF978	#FFFFFF	#000000	##000000
##CDF978	1.00	1.21	17.42	17.42
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.42	21.00	1.00	1.00
##000000	17.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB6C

Deuteranopia (green-blind)

#FFE980

Tritanopia (blue-blind)

#D4EFDC

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #cdf978;
/* rgb */ color: rgb(205, 249, 120);
/* oklch */ color: oklch(92.5% 0.164 125.1);

Tailwind

colors: {
  custom: {
    50: '#defba2',
    500: '#cdf978',
    950: '#000000',
  },
}

SCSS

$custom: #cdf978;
$custom-light: #defba2;
$custom-dark: #000000;

JSON

{
  "hex": "#cdf978",
  "rgb": {
    "r": 205,
    "g": 249,
    "b": 120
  },
  "hsl": {
    "h": 80.465,
    "s": 91.489,
    "l": 72.353
  },
  "oklch": {
    "l": 0.92475,
    "c": 0.16384,
    "h": 125.1
  },
  "luminance": 0.82087
}

Semantic roles & 50–950 ramp

primary

#CDF978

secondary

#7340D5

accent

#00E64E

background

#FEFFFC

surface

#FCFFF6

border

#D5D7D0

text

#15170F

muted

#848580

Preview Lab

Preview with #CDF978

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

Preview Lab → · Contrast checker → · Palette generator →