#CEDF37#CEDF37

#CEDF37 is a very light, vivid yellow. Relative luminance 0.662; OKLCH L 86.3% C 0.180 H 115.4°. Best body text is #000000 at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#CEDF37
RGB	rgb(206, 223, 55)
HSL	hsl(66, 72%, 55%)
HSV	hsv(66, 75%, 87%)
CMYK	cmyk(7.6%, 0%, 75.3%, 12.5%)
CIE-LAB	lab(85.08, -25.38, 74.26)
CIE-LCH	lch(85.08, 78.48, 108.87°)
OKLab	oklab(86.27% -0.0775 0.163)
OKLCH	oklch(86.27% 0.18 115.4)
XYZ	xyz(52.5323, 66.1739, 13.6192)
Luminance	0.6617 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEDF37 #4837DF

analogous

#DF9C37 #CEDF37 #7ADF37

triadic

#CEDF37 #37CEDF #DF37CE

tetradic

#CEDF37 #37DF9C #4837DF #DF377A

square

#CEDF37 #37DF9C #4837DF #DF377A

split-complementary

#CEDF37 #377ADF #9C37DF

monochromatic

#7B8615 #ABBB1E #CEDF37 #DBE76C #E8F0A1

Accessibility & contrast

On white

1.48

#CEDF37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.23

#CEDF37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEDF37

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEDF37	#FFFFFF	#000000	##000000
##CEDF37	1.00	1.48	14.23	14.23
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.23	21.00	1.00	1.00
##000000	14.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD308

Deuteranopia (green-blind)

#EED646

Tritanopia (blue-blind)

#DBD2C0

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #cedf37;
/* rgb */ color: rgb(206, 223, 55);
/* oklch */ color: oklch(86.3% 0.180 115.4);

Tailwind

colors: {
  custom: {
    50: '#e1e87b',
    500: '#cedf37',
    950: '#000000',
  },
}

SCSS

$custom: #cedf37;
$custom-light: #e1e87b;
$custom-dark: #000000;

JSON

{
  "hex": "#cedf37",
  "rgb": {
    "r": 206,
    "g": 223,
    "b": 55
  },
  "hsl": {
    "h": 66.071,
    "s": 72.414,
    "l": 54.51
  },
  "oklch": {
    "l": 0.86274,
    "c": 0.18045,
    "h": 115.4
  },
  "luminance": 0.66173
}

Semantic roles & 50–950 ramp

primary

#CEDF37

secondary

#372E8C

accent

#39EF4B

background

#FEFEFB

surface

#FDFCF2

border

#D5D5CC

text

#16160A

muted

#84847D

Preview Lab

Preview with #CEDF37

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

Preview Lab → · Contrast checker → · Palette generator →