#DFEF57#DFEF57

#DFEF57 is a very light, vivid yellow. Relative luminance 0.781; OKLCH L 91.3% C 0.173 H 115.0°. Best body text is #000000 at 16.62:1 contrast (WCAG AA passes).

Color values

HEX	#DFEF57
RGB	rgb(223, 239, 87)
HSL	hsl(66, 83%, 64%)
HSV	hsv(66, 64%, 94%)
CMYK	cmyk(6.7%, 0%, 63.6%, 6.3%)
CIE-LAB	lab(90.83, -24.48, 69.06)
CIE-LCH	lch(90.83, 73.27, 109.52°)
OKLab	oklab(91.25% -0.073 0.1566)
OKLCH	oklch(91.25% 0.173 115)
XYZ	xyz(63.0197, 78.1101, 20.7719)
Luminance	0.7811 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DFEF57 #6757EF

analogous

#EFB357 #DFEF57 #93EF57

triadic

#DFEF57 #57DFEF #EF57DF

tetradic

#DFEF57 #57EFB3 #6757EF #EF5793

square

#DFEF57 #57EFB3 #6757EF #EF5793

split-complementary

#DFEF57 #5793EF #B357EF

monochromatic

#A8BA12 #D4EA1F #DFEF57 #EAF48F #F4FAC7

Accessibility & contrast

On white

1.26

#DFEF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.62

#DFEF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DFEF57

16.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DFEF57	#FFFFFF	#000000	##000000
##DFEF57	1.00	1.26	16.62	16.62
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.62	21.00	1.00	1.00
##000000	16.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE443

Deuteranopia (green-blind)

#FEE661

Tritanopia (blue-blind)

#EDE2D0

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #dfef57;
/* rgb */ color: rgb(223, 239, 87);
/* oklch */ color: oklch(91.3% 0.173 115.0);

Tailwind

colors: {
  custom: {
    50: '#ecf48d',
    500: '#dfef57',
    950: '#000000',
  },
}

SCSS

$custom: #dfef57;
$custom-light: #ecf48d;
$custom-dark: #000000;

JSON

{
  "hex": "#dfef57",
  "rgb": {
    "r": 223,
    "g": 239,
    "b": 87
  },
  "hsl": {
    "h": 66.316,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.91252,
    "c": 0.17276,
    "h": 115
  },
  "luminance": 0.78109
}

Semantic roles & 50–950 ramp

primary

#DFEF57

secondary

#4031B9

accent

#06DF1D

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #DFEF57

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

Preview Lab → · Contrast checker → · Palette generator →