#CDF271#CDF271

#CDF271 is a very light, vivid yellow-green. Relative luminance 0.777; OKLCH L 90.9% C 0.161 H 122.9°. Best body text is #000000 at 16.54:1 contrast (WCAG AA passes).

Color values

HEX	#CDF271
RGB	rgb(205, 242, 113)
HSL	hsl(77, 83%, 70%)
HSV	hsv(77, 53%, 95%)
CMYK	cmyk(15.3%, 0%, 53.3%, 5.1%)
CIE-LAB	lab(90.63, -30.92, 57.49)
CIE-LCH	lch(90.63, 65.28, 118.27°)
OKLab	oklab(90.86% -0.0876 0.1352)
OKLCH	oklch(90.86% 0.161 122.9)
XYZ	xyz(59.9099, 77.6754, 27.4562)
Luminance	0.7768 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDF271 #9671F2

analogous

#F2D671 #CDF271 #8DF271

triadic

#CDF271 #71CDF2 #F271CD

tetradic

#CDF271 #71F2D6 #9671F2 #F2718D

square

#CDF271 #71F2D6 #9671F2 #F2718D

split-complementary

#CDF271 #718DF2 #D671F2

monochromatic

#9ED514 #B9ED39 #CDF271 #E1F7A9 #F4FCE1

Accessibility & contrast

On white

1.27

#CDF271 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.54

#CDF271 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDF271

16.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDF271	#FFFFFF	#000000	##000000
##CDF271	1.00	1.27	16.54	16.54
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.54	21.00	1.00	1.00
##000000	16.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE564

Deuteranopia (green-blind)

#F9E479

Tritanopia (blue-blind)

#D5E7D5

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #cdf271;
/* rgb */ color: rgb(205, 242, 113);
/* oklch */ color: oklch(90.9% 0.161 122.9);

Tailwind

colors: {
  custom: {
    50: '#def69d',
    500: '#cdf271',
    950: '#000000',
  },
}

SCSS

$custom: #cdf271;
$custom-light: #def69d;
$custom-dark: #000000;

JSON

{
  "hex": "#cdf271",
  "rgb": {
    "r": 205,
    "g": 242,
    "b": 113
  },
  "hsl": {
    "h": 77.209,
    "s": 83.226,
    "l": 69.608
  },
  "oklch": {
    "l": 0.90856,
    "c": 0.16113,
    "h": 122.9
  },
  "luminance": 0.77676
}

Semantic roles & 50–950 ramp

primary

#CDF271

secondary

#653CCB

accent

#06E044

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170F

muted

#848580

Preview Lab

Preview with #CDF271

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

Preview Lab → · Contrast checker → · Palette generator →