#CDE54D#CDE54D

#CDE54D 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	#CDE54D
RGB	rgb(205, 229, 77)
HSL	hsl(69, 75%, 60%)
HSV	hsv(69, 66%, 90%)
CMYK	cmyk(10.5%, 0%, 66.4%, 10.2%)
CIE-LAB	lab(86.78, -27.52, 68.31)
CIE-LCH	lch(86.78, 73.65, 111.94°)
OKLab	oklab(87.66% -0.0815 0.154)
OKLCH	oklch(87.66% 0.174 117.9)
XYZ	xyz(54.5368, 69.5541, 17.5720)
Luminance	0.6955 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDE54D #654DE5

analogous

#E5B14D #CDE54D #81E54D

triadic

#CDE54D #4DCDE5 #E54DCD

tetradic

#CDE54D #4DE5B1 #654DE5 #E54D81

square

#CDE54D #4DE5B1 #654DE5 #E54D81

split-complementary

#CDE54D #4D81E5 #B14DE5

monochromatic

#8BA017 #B9D61F #CDE54D #DCED82 #EBF5B8

Accessibility & contrast

On white

1.41

#CDE54D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.91

#CDE54D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDE54D

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDE54D	#FFFFFF	#000000	##000000
##CDE54D	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)

#F4D937

Deuteranopia (green-blind)

#F1DA58

Tritanopia (blue-blind)

#D9D9C6

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #cde54d;
/* rgb */ color: rgb(205, 229, 77);
/* oklch */ color: oklch(87.7% 0.174 117.9);

Tailwind

colors: {
  custom: {
    50: '#dfed87',
    500: '#cde54d',
    950: '#000000',
  },
}

SCSS

$custom: #cde54d;
$custom-light: #dfed87;
$custom-dark: #000000;

JSON

{
  "hex": "#cde54d",
  "rgb": {
    "r": 205,
    "g": 229,
    "b": 77
  },
  "hsl": {
    "h": 69.474,
    "s": 74.51,
    "l": 60
  },
  "oklch": {
    "l": 0.87657,
    "c": 0.17421,
    "h": 117.9
  },
  "luminance": 0.69554
}

Semantic roles & 50–950 ramp

primary

#CDE54D

secondary

#4533A3

accent

#37F154

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#16160C

muted

#84847F

Preview Lab

Preview with #CDE54D

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

Preview Lab → · Contrast checker → · Palette generator →