#CDF277#CDF277

#CDF277 is a very light, vivid yellow-green. Relative luminance 0.778; OKLCH L 90.9% C 0.156 H 123.3°. Best body text is #000000 at 16.56:1 contrast (WCAG AA passes).

Color values

HEX	#CDF277
RGB	rgb(205, 242, 119)
HSL	hsl(78, 83%, 71%)
HSV	hsv(78, 51%, 95%)
CMYK	cmyk(15.3%, 0%, 50.8%, 5.1%)
CIE-LAB	lab(90.70, -30.36, 54.84)
CIE-LCH	lch(90.70, 62.69, 118.97°)
OKLab	oklab(90.93% -0.0855 0.13)
OKLCH	oklch(90.93% 0.156 123.3)
XYZ	xyz(60.2589, 77.8151, 29.2944)
Luminance	0.7782 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.86

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDF277 #9C77F2

analogous

#F2D977 #CDF277 #8FF277

triadic

#CDF277 #77CDF2 #F277CD

tetradic

#CDF277 #77F2D9 #9C77F2 #F2778F

square

#CDF277 #77F2D9 #9C77F2 #F2778F

split-complementary

#CDF277 #778FF2 #D977F2

monochromatic

#9FDA15 #B8ED3F #CDF277 #E2F7AF #F5FCE3

Accessibility & contrast

On white

1.27

#CDF277 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.56

#CDF277 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDF277

16.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDF277	#FFFFFF	#000000	##000000
##CDF277	1.00	1.27	16.56	16.56
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.56	21.00	1.00	1.00
##000000	16.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE56C

Deuteranopia (green-blind)

#F9E47E

Tritanopia (blue-blind)

#D5E8D6

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #cdf277;
/* rgb */ color: rgb(205, 242, 119);
/* oklch */ color: oklch(90.9% 0.156 123.3);

Tailwind

colors: {
  custom: {
    50: '#def6a1',
    500: '#cdf277',
    950: '#000000',
  },
}

SCSS

$custom: #cdf277;
$custom-light: #def6a1;
$custom-dark: #000000;

JSON

{
  "hex": "#cdf277",
  "rgb": {
    "r": 205,
    "g": 242,
    "b": 119
  },
  "hsl": {
    "h": 78.049,
    "s": 82.55,
    "l": 70.784
  },
  "oklch": {
    "l": 0.90928,
    "c": 0.1556,
    "h": 123.3
  },
  "luminance": 0.77815
}

Semantic roles & 50–950 ramp

primary

#CDF277

secondary

#6B41CC

accent

#07DF48

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170F

muted

#848580

Preview Lab

Preview with #CDF277

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

Preview Lab → · Contrast checker → · Palette generator →