#CDE340#CDE340

#CDE340 is a very light, vivid yellow. Relative luminance 0.683; OKLCH L 87.1% C 0.180 H 117.1°. Best body text is #000000 at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#CDE340
RGB	rgb(205, 227, 64)
HSL	hsl(68, 74%, 57%)
HSV	hsv(68, 72%, 89%)
CMYK	cmyk(9.7%, 0%, 71.8%, 11%)
CIE-LAB	lab(86.15, -27.28, 72.35)
CIE-LCH	lch(86.15, 77.32, 110.66°)
OKLab	oklab(87.13% -0.0819 0.1605)
OKLCH	oklch(87.13% 0.18 117.1)
XYZ	xyz(53.5726, 68.2881, 15.2082)
Luminance	0.6829 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDE340 #5640E3

analogous

#E3A740 #CDE340 #7CE340

triadic

#CDE340 #40CDE3 #E340CD

tetradic

#CDE340 #40E3A7 #5640E3 #E3407C

square

#CDE340 #40E3A7 #5640E3 #E3407C

split-complementary

#CDE340 #407CE3 #A740E3

monochromatic

#829316 #B1C81D #CDE340 #DBEB75 #E9F3AB

Accessibility & contrast

On white

1.43

#CDE340 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.66

#CDE340 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDE340

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDE340	#FFFFFF	#000000	##000000
##CDE340	1.00	1.43	14.66	14.66
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.66	21.00	1.00	1.00
##000000	14.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D720

Deuteranopia (green-blind)

#F0D84E

Tritanopia (blue-blind)

#DAD6C4

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #cde340;
/* rgb */ color: rgb(205, 227, 64);
/* oklch */ color: oklch(87.1% 0.180 117.1);

Tailwind

colors: {
  custom: {
    50: '#e0eb80',
    500: '#cde340',
    950: '#000000',
  },
}

SCSS

$custom: #cde340;
$custom-light: #e0eb80;
$custom-dark: #000000;

JSON

{
  "hex": "#cde340",
  "rgb": {
    "r": 205,
    "g": 227,
    "b": 64
  },
  "hsl": {
    "h": 68.098,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.87126,
    "c": 0.18018,
    "h": 117.1
  },
  "luminance": 0.68287
}

Semantic roles & 50–950 ramp

primary

#CDE340

secondary

#3E3097

accent

#37F150

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#16160B

muted

#84847E

Preview Lab

Preview with #CDE340

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

Preview Lab → · Contrast checker → · Palette generator →