#CDE54B#CDE54B

#CDE54B is a very light, vivid yellow. Relative luminance 0.695; OKLCH L 87.6% C 0.176 H 117.8°. Best body text is #000000 at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#CDE54B
RGB	rgb(205, 229, 75)
HSL	hsl(69, 75%, 60%)
HSV	hsv(69, 67%, 90%)
CMYK	cmyk(10.5%, 0%, 67.2%, 10.2%)
CIE-LAB	lab(86.76, -27.64, 69.05)
CIE-LCH	lch(86.76, 74.38, 111.82°)
OKLab	oklab(87.64% -0.082 0.1552)
OKLCH	oklch(87.64% 0.176 117.8)
XYZ	xyz(54.4673, 69.5263, 17.2058)
Luminance	0.6953 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDE54B #634BE5

analogous

#E5B04B #CDE54B #80E54B

triadic

#CDE54B #4BCDE5 #E54BCD

tetradic

#CDE54B #4BE5B0 #634BE5 #E54B80

square

#CDE54B #4BE5B0 #634BE5 #E54B80

split-complementary

#CDE54B #4B80E5 #B04BE5

monochromatic

#8A9F17 #B8D41F #CDE54B #DCED80 #EBF4B6

Accessibility & contrast

On white

1.41

#CDE54B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.91

#CDE54B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDE54B

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDE54B	#FFFFFF	#000000	##000000
##CDE54B	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)

#F4D934

Deuteranopia (green-blind)

#F1DA57

Tritanopia (blue-blind)

#D9D9C6

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #cde54b;
/* rgb */ color: rgb(205, 229, 75);
/* oklch */ color: oklch(87.6% 0.176 117.8);

Tailwind

colors: {
  custom: {
    50: '#e0ed86',
    500: '#cde54b',
    950: '#000000',
  },
}

SCSS

$custom: #cde54b;
$custom-light: #e0ed86;
$custom-dark: #000000;

JSON

{
  "hex": "#cde54b",
  "rgb": {
    "r": 205,
    "g": 229,
    "b": 75
  },
  "hsl": {
    "h": 69.351,
    "s": 74.757,
    "l": 59.608
  },
  "oklch": {
    "l": 0.87641,
    "c": 0.17555,
    "h": 117.8
  },
  "luminance": 0.69526
}

Semantic roles & 50–950 ramp

primary

#CDE54B

secondary

#4433A2

accent

#36F154

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#16160C

muted

#84847F

Preview Lab

Preview with #CDE54B

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

Preview Lab → · Contrast checker → · Palette generator →