#CFDF38#CFDF38

#CFDF38 is a very light, vivid yellow. Relative luminance 0.663; OKLCH L 86.4% C 0.180 H 115.1°. Best body text is #000000 at 14.27:1 contrast (WCAG AA passes).

Color values

HEX	#CFDF38
RGB	rgb(207, 223, 56)
HSL	hsl(66, 72%, 55%)
HSV	hsv(66, 75%, 87%)
CMYK	cmyk(7.2%, 0%, 74.9%, 12.5%)
CIE-LAB	lab(85.16, -24.93, 74.05)
CIE-LCH	lch(85.16, 78.14, 108.61°)
OKLab	oklab(86.36% -0.0762 0.1627)
OKLCH	oklch(86.36% 0.18 115.1)
XYZ	xyz(52.8351, 66.3272, 13.7598)
Luminance	0.6633 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFDF38 #4838DF

analogous

#DF9C38 #CFDF38 #7BDF38

triadic

#CFDF38 #38CFDF #DF38CF

tetradic

#CFDF38 #38DF9C #4838DF #DF387B

square

#CFDF38 #38DF9C #4838DF #DF387B

split-complementary

#CFDF38 #387BDF #9C38DF

monochromatic

#7C8716 #ADBC1E #CFDF38 #DCE76D #E8F0A1

Accessibility & contrast

On white

1.47

#CFDF38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.27

#CFDF38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFDF38

14.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFDF38	#FFFFFF	#000000	##000000
##CFDF38	1.00	1.47	14.27	14.27
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.27	21.00	1.00	1.00
##000000	14.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD40C

Deuteranopia (green-blind)

#EED647

Tritanopia (blue-blind)

#DDD2C0

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #cfdf38;
/* rgb */ color: rgb(207, 223, 56);
/* oklch */ color: oklch(86.4% 0.180 115.1);

Tailwind

colors: {
  custom: {
    50: '#e2e87b',
    500: '#cfdf38',
    950: '#000000',
  },
}

SCSS

$custom: #cfdf38;
$custom-light: #e2e87b;
$custom-dark: #000000;

JSON

{
  "hex": "#cfdf38",
  "rgb": {
    "r": 207,
    "g": 223,
    "b": 56
  },
  "hsl": {
    "h": 65.749,
    "s": 72.294,
    "l": 54.706
  },
  "oklch": {
    "l": 0.86356,
    "c": 0.17963,
    "h": 115.1
  },
  "luminance": 0.66326
}

Semantic roles & 50–950 ramp

primary

#CFDF38

secondary

#372E8D

accent

#39EF4A

background

#FEFEFB

surface

#FDFCF2

border

#D5D5CC

text

#16160A

muted

#84847D

Preview Lab

Preview with #CFDF38

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

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