#DEEF78#DEEF78

#DEEF78 is a very light, vivid yellow. Relative luminance 0.786; OKLCH L 91.5% C 0.145 H 116.1°. Best body text is #000000 at 16.72:1 contrast (WCAG AA passes).

Color values

HEX	#DEEF78
RGB	rgb(222, 239, 120)
HSL	hsl(69, 79%, 70%)
HSV	hsv(69, 50%, 94%)
CMYK	cmyk(7.1%, 0%, 49.8%, 6.3%)
CIE-LAB	lab(91.06, -22.36, 55.10)
CIE-LCH	lch(91.06, 59.47, 112.09°)
OKLab	oklab(91.52% -0.0638 0.1304)
OKLCH	oklch(91.52% 0.145 116.1)
XYZ	xyz(64.3818, 78.6194, 29.5491)
Luminance	0.7862 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEEF78 #8978EF

analogous

#EFC478 #DEEF78 #A3EF78

triadic

#DEEF78 #78DEEF #EF78DE

tetradic

#DEEF78 #78EFC4 #8978EF #EF78A3

square

#DEEF78 #78EFC4 #8978EF #EF78A3

split-complementary

#DEEF78 #78A3EF #C478EF

monochromatic

#B9D419 #D1E941 #DEEF78 #EBF5AF #F8FCE4

Accessibility & contrast

On white

1.26

#DEEF78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.72

#DEEF78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEEF78

16.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEEF78	#FFFFFF	#000000	##000000
##DEEF78	1.00	1.26	16.72	16.72
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.72	21.00	1.00	1.00
##000000	16.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE56D

Deuteranopia (green-blind)

#FBE67E

Tritanopia (blue-blind)

#E9E4D4

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #deef78;
/* rgb */ color: rgb(222, 239, 120);
/* oklch */ color: oklch(91.5% 0.145 116.1);

Tailwind

colors: {
  custom: {
    50: '#eaf4a2',
    500: '#deef78',
    950: '#000000',
  },
}

SCSS

$custom: #deef78;
$custom-light: #eaf4a2;
$custom-dark: #000000;

JSON

{
  "hex": "#deef78",
  "rgb": {
    "r": 222,
    "g": 239,
    "b": 120
  },
  "hsl": {
    "h": 68.571,
    "s": 78.808,
    "l": 70.392
  },
  "oklch": {
    "l": 0.91518,
    "c": 0.1452,
    "h": 116.1
  },
  "luminance": 0.78619
}

Semantic roles & 50–950 ramp

primary

#DEEF78

secondary

#5643C9

accent

#0ADB28

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#16170F

muted

#858580

Preview Lab

Preview with #DEEF78

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

Preview Lab → · Contrast checker → · Palette generator →