#CDF57C#CDF57C

#CDF57C is a very light, vivid yellow-green. Relative luminance 0.797; OKLCH L 91.6% C 0.155 H 124.5°. Best body text is #000000 at 16.95:1 contrast (WCAG AA passes).

Color values

HEX	#CDF57C
RGB	rgb(205, 245, 124)
HSL	hsl(80, 86%, 72%)
HSV	hsv(80, 49%, 96%)
CMYK	cmyk(16.3%, 0%, 49.4%, 3.9%)
CIE-LAB	lab(91.57, -31.27, 53.58)
CIE-LCH	lch(91.57, 62.04, 120.27°)
OKLab	oklab(91.65% -0.0877 0.1276)
OKLCH	oklch(91.65% 0.155 124.5)
XYZ	xyz(61.4673, 79.7388, 31.2177)
Luminance	0.7974 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.01

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDF57C #A47CF5

analogous

#F5E17C #CDF57C #90F57C

triadic

#CDF57C #7CCDF5 #F57CCD

tetradic

#CDF57C #7CF5E1 #A47CF5 #F57C90

square

#CDF57C #7CF5E1 #A47CF5 #F57C90

split-complementary

#CDF57C #7C90F5 #E17CF5

monochromatic

#9FE511 #B7F143 #CDF57C #E3F9B5 #F4FDE3

Accessibility & contrast

On white

1.24

#CDF57C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.95

#CDF57C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDF57C

16.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDF57C	#FFFFFF	#000000	##000000
##CDF57C	1.00	1.24	16.95	16.95
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.95	21.00	1.00	1.00
##000000	16.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE871

Deuteranopia (green-blind)

#FBE683

Tritanopia (blue-blind)

#D4EBD9

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #cdf57c;
/* rgb */ color: rgb(205, 245, 124);
/* oklch */ color: oklch(91.6% 0.155 124.5);

Tailwind

colors: {
  custom: {
    50: '#def8a4',
    500: '#cdf57c',
    950: '#000000',
  },
}

SCSS

$custom: #cdf57c;
$custom-light: #def8a4;
$custom-dark: #000000;

JSON

{
  "hex": "#cdf57c",
  "rgb": {
    "r": 205,
    "g": 245,
    "b": 124
  },
  "hsl": {
    "h": 79.835,
    "s": 85.816,
    "l": 72.353
  },
  "oklch": {
    "l": 0.91647,
    "c": 0.15482,
    "h": 124.5
  },
  "luminance": 0.79739
}

Semantic roles & 50–950 ramp

primary

#CDF57C

secondary

#7345D1

accent

#03E24D

background

#FEFFFC

surface

#FCFFF6

border

#D5D7D0

text

#15170F

muted

#848580

Preview Lab

Preview with #CDF57C

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

Preview Lab → · Contrast checker → · Palette generator →