#DFEF64#DFEF64

#DFEF64 is a very light, vivid yellow. Relative luminance 0.783; OKLCH L 91.4% C 0.163 H 115.2°. Best body text is #000000 at 16.67:1 contrast (WCAG AA passes).

Color values

HEX	#DFEF64
RGB	rgb(223, 239, 100)
HSL	hsl(67, 81%, 66%)
HSV	hsv(67, 58%, 94%)
CMYK	cmyk(6.7%, 0%, 58.2%, 6.3%)
CIE-LAB	lab(90.94, -23.60, 63.85)
CIE-LCH	lch(90.94, 68.07, 110.28°)
OKLab	oklab(91.37% -0.0693 0.1472)
OKLCH	oklch(91.37% 0.163 115.2)
XYZ	xyz(63.5995, 78.3420, 23.8253)
Luminance	0.7834 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DFEF64 #7464EF

analogous

#EFB964 #DFEF64 #9AEF64

triadic

#DFEF64 #64DFEF #EF64DF

tetradic

#DFEF64 #64EFB9 #7464EF #EF649A

square

#DFEF64 #64EFB9 #7464EF #EF649A

split-complementary

#DFEF64 #649AEF #B964EF

monochromatic

#B0C414 #D4E92D #DFEF64 #EAF59B #F6FAD3

Accessibility & contrast

On white

1.26

#DFEF64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.67

#DFEF64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DFEF64

16.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DFEF64	#FFFFFF	#000000	##000000
##DFEF64	1.00	1.26	16.67	16.67
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.67	21.00	1.00	1.00
##000000	16.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE454

Deuteranopia (green-blind)

#FDE66D

Tritanopia (blue-blind)

#ECE3D1

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #dfef64;
/* rgb */ color: rgb(223, 239, 100);
/* oklch */ color: oklch(91.4% 0.163 115.2);

Tailwind

colors: {
  custom: {
    50: '#ecf495',
    500: '#dfef64',
    950: '#000000',
  },
}

SCSS

$custom: #dfef64;
$custom-light: #ecf495;
$custom-dark: #000000;

JSON

{
  "hex": "#dfef64",
  "rgb": {
    "r": 223,
    "g": 239,
    "b": 100
  },
  "hsl": {
    "h": 66.906,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.91371,
    "c": 0.16273,
    "h": 115.2
  },
  "luminance": 0.78341
}

Semantic roles & 50–950 ramp

primary

#DFEF64

secondary

#4535C2

accent

#08DE20

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #DFEF64

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

Preview Lab → · Contrast checker → · Palette generator →