#CFDF42#CFDF42

#CFDF42 is a very light, vivid yellow. Relative luminance 0.664; OKLCH L 86.4% C 0.174 H 115.2°. Best body text is #000000 at 14.29:1 contrast (WCAG AA passes).

Color values

HEX	#CFDF42
RGB	rgb(207, 223, 66)
HSL	hsl(66, 71%, 57%)
HSV	hsv(66, 70%, 87%)
CMYK	cmyk(7.2%, 0%, 70.4%, 12.5%)
CIE-LAB	lab(85.22, -24.47, 70.81)
CIE-LCH	lch(85.22, 74.92, 109.06°)
OKLab	oklab(86.42% -0.0741 0.1575)
OKLCH	oklch(86.42% 0.174 115.2)
XYZ	xyz(53.1046, 66.4350, 15.1789)
Luminance	0.6643 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFDF42 #5242DF

analogous

#DFA142 #CFDF42 #80DF42

triadic

#CFDF42 #42CFDF #DF42CF

tetradic

#CFDF42 #42DFA1 #5242DF #DF4280

square

#CFDF42 #42DFA1 #5242DF #DF4280

split-complementary

#CFDF42 #4280DF #A142DF

monochromatic

#828E18 #B2C321 #CFDF42 #DCE876 #EAF1AB

Accessibility & contrast

On white

1.47

#CFDF42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.29

#CFDF42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFDF42

14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFDF42	#FFFFFF	#000000	##000000
##CFDF42	1.00	1.47	14.29	14.29
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.29	21.00	1.00	1.00
##000000	14.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD426

Deuteranopia (green-blind)

#EED64E

Tritanopia (blue-blind)

#DCD2C0

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #cfdf42;
/* rgb */ color: rgb(207, 223, 66);
/* oklch */ color: oklch(86.4% 0.174 115.2);

Tailwind

colors: {
  custom: {
    50: '#e1e880',
    500: '#cfdf42',
    950: '#000000',
  },
}

SCSS

$custom: #cfdf42;
$custom-light: #e1e880;
$custom-dark: #000000;

JSON

{
  "hex": "#cfdf42",
  "rgb": {
    "r": 207,
    "g": 223,
    "b": 66
  },
  "hsl": {
    "h": 66.115,
    "s": 71.041,
    "l": 56.667
  },
  "oklch": {
    "l": 0.86417,
    "c": 0.17403,
    "h": 115.2
  },
  "luminance": 0.66434
}

Semantic roles & 50–950 ramp

primary

#CFDF42

secondary

#3C3294

accent

#3AEE4C

background

#FEFEFB

surface

#FDFCF2

border

#D5D5CC

text

#16160B

muted

#84847E

Preview Lab

Preview with #CFDF42

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

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