#CDE54E#CDE54E

#CDE54E is a very light, vivid yellow. Relative luminance 0.696; OKLCH L 87.7% C 0.174 H 117.9°. Best body text is #000000 at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#CDE54E
RGB	rgb(205, 229, 78)
HSL	hsl(70, 74%, 60%)
HSV	hsv(70, 66%, 90%)
CMYK	cmyk(10.5%, 0%, 65.9%, 10.2%)
CIE-LAB	lab(86.78, -27.46, 67.94)
CIE-LCH	lch(86.78, 73.28, 112.01°)
OKLab	oklab(87.67% -0.0812 0.1533)
OKLCH	oklch(87.67% 0.174 117.9)
XYZ	xyz(54.5724, 69.5683, 17.7594)
Luminance	0.6957 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDE54E #664EE5

analogous

#E5B14E #CDE54E #82E54E

triadic

#CDE54E #4ECDE5 #E54ECD

tetradic

#CDE54E #4EE5B1 #664EE5 #E54E82

square

#CDE54E #4EE5B1 #664EE5 #E54E82

split-complementary

#CDE54E #4E82E5 #B14EE5

monochromatic

#8BA118 #B9D61F #CDE54E #DCED83 #EBF5B9

Accessibility & contrast

On white

1.41

#CDE54E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.91

#CDE54E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDE54E

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDE54E	#FFFFFF	#000000	##000000
##CDE54E	1.00	1.41	14.91	14.91
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.91	21.00	1.00	1.00
##000000	14.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4D938

Deuteranopia (green-blind)

#F1DA59

Tritanopia (blue-blind)

#D9D9C6

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #cde54e;
/* rgb */ color: rgb(205, 229, 78);
/* oklch */ color: oklch(87.7% 0.174 117.9);

Tailwind

colors: {
  custom: {
    50: '#dfed87',
    500: '#cde54e',
    950: '#000000',
  },
}

SCSS

$custom: #cde54e;
$custom-light: #dfed87;
$custom-dark: #000000;

JSON

{
  "hex": "#cde54e",
  "rgb": {
    "r": 205,
    "g": 229,
    "b": 78
  },
  "hsl": {
    "h": 69.536,
    "s": 74.384,
    "l": 60.196
  },
  "oklch": {
    "l": 0.87665,
    "c": 0.17352,
    "h": 117.9
  },
  "luminance": 0.69568
}

Semantic roles & 50–950 ramp

primary

#CDE54E

secondary

#4534A4

accent

#0FD72F

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#16160C

muted

#84847F

Preview Lab

Preview with #CDE54E

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

Preview Lab → · Contrast checker → · Palette generator →