#CDE23F#CDE23F

#CDE23F is a very light, vivid yellow. Relative luminance 0.677; OKLCH L 86.9% C 0.180 H 116.7°. Best body text is #000000 at 14.55:1 contrast (WCAG AA passes).

Color values

HEX	#CDE23F
RGB	rgb(205, 226, 63)
HSL	hsl(68, 74%, 57%)
HSV	hsv(68, 72%, 89%)
CMYK	cmyk(9.3%, 0%, 72.1%, 11.4%)
CIE-LAB	lab(85.87, -26.86, 72.42)
CIE-LCH	lch(85.87, 77.24, 110.35°)
OKLab	oklab(86.9% -0.0809 0.1604)
OKLCH	oklch(86.9% 0.18 116.7)
XYZ	xyz(53.2717, 67.7314, 14.9688)
Luminance	0.6773 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDE23F #543FE2

analogous

#E2A63F #CDE23F #7CE23F

triadic

#CDE23F #3FCDE2 #E23FCD

tetradic

#CDE23F #3FE2A6 #543FE2 #E23F7C

square

#CDE23F #3FE2A6 #543FE2 #E23F7C

split-complementary

#CDE23F #3F7CE2 #A63FE2

monochromatic

#819116 #B0C61E #CDE23F #DBEA74 #E9F2A9

Accessibility & contrast

On white

1.44

#CDE23F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.55

#CDE23F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDE23F

14.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDE23F	#FFFFFF	#000000	##000000
##CDE23F	1.00	1.44	14.55	14.55
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.55	21.00	1.00	1.00
##000000	14.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D61E

Deuteranopia (green-blind)

#F0D84D

Tritanopia (blue-blind)

#DAD5C3

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #cde23f;
/* rgb */ color: rgb(205, 226, 63);
/* oklch */ color: oklch(86.9% 0.180 116.7);

Tailwind

colors: {
  custom: {
    50: '#e0eb7f',
    500: '#cde23f',
    950: '#000000',
  },
}

SCSS

$custom: #cde23f;
$custom-light: #e0eb7f;
$custom-dark: #000000;

JSON

{
  "hex": "#cde23f",
  "rgb": {
    "r": 205,
    "g": 226,
    "b": 63
  },
  "hsl": {
    "h": 67.73,
    "s": 73.756,
    "l": 56.667
  },
  "oklch": {
    "l": 0.86901,
    "c": 0.17966,
    "h": 116.7
  },
  "luminance": 0.67731
}

Semantic roles & 50–950 ramp

primary

#CDE23F

secondary

#3D3096

accent

#37F04F

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#16160B

muted

#84847E

Preview Lab

Preview with #CDE23F

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

Preview Lab → · Contrast checker → · Palette generator →