#CEDF39#CEDF39

#CEDF39 is a very light, vivid yellow. Relative luminance 0.662; OKLCH L 86.3% C 0.179 H 115.4°. Best body text is #000000 at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#CEDF39
RGB	rgb(206, 223, 57)
HSL	hsl(66, 72%, 55%)
HSV	hsv(66, 74%, 87%)
CMYK	cmyk(7.6%, 0%, 74.4%, 12.5%)
CIE-LAB	lab(85.09, -25.30, 73.65)
CIE-LCH	lch(85.09, 77.88, 108.96°)
OKLab	oklab(86.29% -0.0771 0.162)
OKLCH	oklch(86.29% 0.179 115.4)
XYZ	xyz(52.5813, 66.1934, 13.8768)
Luminance	0.6619 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEDF39 #4A39DF

analogous

#DF9D39 #CEDF39 #7BDF39

triadic

#CEDF39 #39CEDF #DF39CE

tetradic

#CEDF39 #39DF9D #4A39DF #DF397B

square

#CEDF39 #39DF9D #4A39DF #DF397B

split-complementary

#CEDF39 #397BDF #9D39DF

monochromatic

#7C8816 #ACBC1E #CEDF39 #DBE86E #E8F0A2

Accessibility & contrast

On white

1.47

#CEDF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.24

#CEDF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEDF39

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEDF39	#FFFFFF	#000000	##000000
##CEDF39	1.00	1.47	14.24	14.24
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.24	21.00	1.00	1.00
##000000	14.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD410

Deuteranopia (green-blind)

#EED648

Tritanopia (blue-blind)

#DBD2C0

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #cedf39;
/* rgb */ color: rgb(206, 223, 57);
/* oklch */ color: oklch(86.3% 0.179 115.4);

Tailwind

colors: {
  custom: {
    50: '#e1e87c',
    500: '#cedf39',
    950: '#000000',
  },
}

SCSS

$custom: #cedf39;
$custom-light: #e1e87c;
$custom-dark: #000000;

JSON

{
  "hex": "#cedf39",
  "rgb": {
    "r": 206,
    "g": 223,
    "b": 57
  },
  "hsl": {
    "h": 66.145,
    "s": 72.174,
    "l": 54.902
  },
  "oklch": {
    "l": 0.86285,
    "c": 0.17942,
    "h": 115.4
  },
  "luminance": 0.66193
}

Semantic roles & 50–950 ramp

primary

#CEDF39

secondary

#382F8E

accent

#39EF4C

background

#FEFEFB

surface

#FDFCF2

border

#D5D5CC

text

#16160A

muted

#84847D

Preview Lab

Preview with #CEDF39

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

Preview Lab → · Contrast checker → · Palette generator →