#CDE143#CDE143

#CDE143 is a very light, vivid yellow. Relative luminance 0.672; OKLCH L 86.7% C 0.176 H 116.5°. Best body text is #000000 at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#CDE143
RGB	rgb(205, 225, 67)
HSL	hsl(68, 72%, 57%)
HSV	hsv(68, 70%, 88%)
CMYK	cmyk(8.9%, 0%, 70.2%, 11.8%)
CIE-LAB	lab(85.62, -26.18, 70.81)
CIE-LCH	lch(85.62, 75.49, 110.29°)
OKLab	oklab(86.71% -0.0786 0.1577)
OKLCH	oklch(86.71% 0.176 116.5)
XYZ	xyz(53.1165, 67.2355, 15.4887)
Luminance	0.6724 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDE143 #5743E1

analogous

#E1A643 #CDE143 #7EE143

triadic

#CDE143 #43CDE1 #E143CD

tetradic

#CDE143 #43E1A6 #5743E1 #E1437E

square

#CDE143 #43E1A6 #5743E1 #E1437E

split-complementary

#CDE143 #437EE1 #A643E1

monochromatic

#839217 #B2C720 #CDE143 #DBE978 #E9F2AD

Accessibility & contrast

On white

1.45

#CDE143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.45

#CDE143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDE143

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDE143	#FFFFFF	#000000	##000000
##CDE143	1.00	1.45	14.45	14.45
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.45	21.00	1.00	1.00
##000000	14.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D527

Deuteranopia (green-blind)

#EFD750

Tritanopia (blue-blind)

#DAD4C2

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #cde143;
/* rgb */ color: rgb(205, 225, 67);
/* oklch */ color: oklch(86.7% 0.176 116.5);

Tailwind

colors: {
  custom: {
    50: '#e0ea81',
    500: '#cde143',
    950: '#000000',
  },
}

SCSS

$custom: #cde143;
$custom-light: #e0ea81;
$custom-dark: #000000;

JSON

{
  "hex": "#cde143",
  "rgb": {
    "r": 205,
    "g": 225,
    "b": 67
  },
  "hsl": {
    "h": 67.595,
    "s": 72.477,
    "l": 57.255
  },
  "oklch": {
    "l": 0.86708,
    "c": 0.17621,
    "h": 116.5
  },
  "luminance": 0.67235
}

Semantic roles & 50–950 ramp

primary

#CDE143

secondary

#3E3197

accent

#39EF50

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#16160B

muted

#84847E

Preview Lab

Preview with #CDE143

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

Preview Lab → · Contrast checker → · Palette generator →