#DFEF66#DFEF66

#DFEF66 is a very light, vivid yellow. Relative luminance 0.784; OKLCH L 91.4% C 0.161 H 115.2°. Best body text is #000000 at 16.68:1 contrast (WCAG AA passes).

Color values

HEX	#DFEF66
RGB	rgb(223, 239, 102)
HSL	hsl(67, 81%, 67%)
HSV	hsv(67, 57%, 94%)
CMYK	cmyk(6.7%, 0%, 57.3%, 6.3%)
CIE-LAB	lab(90.95, -23.45, 63.02)
CIE-LCH	lch(90.95, 67.24, 110.41°)
OKLab	oklab(91.39% -0.0687 0.1457)
OKLCH	oklch(91.39% 0.161 115.2)
XYZ	xyz(63.6975, 78.3812, 24.3413)
Luminance	0.7838 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DFEF66 #7666EF

analogous

#EFBA66 #DFEF66 #9BEF66

triadic

#DFEF66 #66DFEF #EF66DF

tetradic

#DFEF66 #66EFBA #7666EF #EF669B

square

#DFEF66 #66EFBA #7666EF #EF669B

split-complementary

#DFEF66 #669BEF #BA66EF

monochromatic

#B1C615 #D3E92F #DFEF66 #EBF59D #F6FBD5

Accessibility & contrast

On white

1.26

#DFEF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.68

#DFEF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DFEF66

16.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DFEF66	#FFFFFF	#000000	##000000
##DFEF66	1.00	1.26	16.68	16.68
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.68	21.00	1.00	1.00
##000000	16.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE457

Deuteranopia (green-blind)

#FDE66E

Tritanopia (blue-blind)

#ECE3D1

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #dfef66;
/* rgb */ color: rgb(223, 239, 102);
/* oklch */ color: oklch(91.4% 0.161 115.2);

Tailwind

colors: {
  custom: {
    50: '#ecf496',
    500: '#dfef66',
    950: '#000000',
  },
}

SCSS

$custom: #dfef66;
$custom-light: #ecf496;
$custom-dark: #000000;

JSON

{
  "hex": "#dfef66",
  "rgb": {
    "r": 223,
    "g": 239,
    "b": 102
  },
  "hsl": {
    "h": 67.007,
    "s": 81.065,
    "l": 66.863
  },
  "oklch": {
    "l": 0.91391,
    "c": 0.16107,
    "h": 115.2
  },
  "luminance": 0.7838
}

Semantic roles & 50–950 ramp

primary

#DFEF66

secondary

#4636C3

accent

#08DD21

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #DFEF66

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

Preview Lab → · Contrast checker → · Palette generator →