#CDE243#CDE243

#CDE243 is a very light, vivid yellow. Relative luminance 0.678; OKLCH L 86.9% C 0.177 H 116.8°. Best body text is #000000 at 14.56:1 contrast (WCAG AA passes).

Color values

HEX	#CDE243
RGB	rgb(205, 226, 67)
HSL	hsl(68, 73%, 57%)
HSV	hsv(68, 70%, 89%)
CMYK	cmyk(9.3%, 0%, 70.4%, 11.4%)
CIE-LAB	lab(85.90, -26.66, 71.08)
CIE-LCH	lch(85.90, 75.91, 110.56°)
OKLab	oklab(86.93% -0.08 0.1583)
OKLCH	oklch(86.93% 0.177 116.8)
XYZ	xyz(53.3876, 67.7778, 15.5791)
Luminance	0.6778 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDE243 #5843E2

analogous

#E2A843 #CDE243 #7DE243

triadic

#CDE243 #43CDE2 #E243CD

tetradic

#CDE243 #43E2A8 #5843E2 #E2437D

square

#CDE243 #43E2A8 #5843E2 #E2437D

split-complementary

#CDE243 #437DE2 #A843E2

monochromatic

#839417 #B2C91F #CDE243 #DBEA78 #E9F2AD

Accessibility & contrast

On white

1.44

#CDE243 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.56

#CDE243 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDE243

14.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDE243	#FFFFFF	#000000	##000000
##CDE243	1.00	1.44	14.56	14.56
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.56	21.00	1.00	1.00
##000000	14.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D627

Deuteranopia (green-blind)

#EFD850

Tritanopia (blue-blind)

#DAD5C3

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #cde243;
/* rgb */ color: rgb(205, 226, 67);
/* oklch */ color: oklch(86.9% 0.177 116.8);

Tailwind

colors: {
  custom: {
    50: '#e0eb81',
    500: '#cde243',
    950: '#000000',
  },
}

SCSS

$custom: #cde243;
$custom-light: #e0eb81;
$custom-dark: #000000;

JSON

{
  "hex": "#cde243",
  "rgb": {
    "r": 205,
    "g": 226,
    "b": 67
  },
  "hsl": {
    "h": 67.925,
    "s": 73.272,
    "l": 57.451
  },
  "oklch": {
    "l": 0.86927,
    "c": 0.1773,
    "h": 116.8
  },
  "luminance": 0.67777
}

Semantic roles & 50–950 ramp

primary

#CDE243

secondary

#3F3198

accent

#38F050

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#16160B

muted

#84847E

Preview Lab

Preview with #CDE243

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

Preview Lab → · Contrast checker → · Palette generator →