#DEE578#DEE578

#DEE578 is a very light, vivid yellow. Relative luminance 0.729; OKLCH L 89.4% C 0.133 H 112.1°. Best body text is #000000 at 15.58:1 contrast (WCAG AA passes).

Color values

HEX	#DEE578
RGB	rgb(222, 229, 120)
HSL	hsl(64, 68%, 68%)
HSV	hsv(64, 48%, 90%)
CMYK	cmyk(3.1%, 0%, 47.6%, 10.2%)
CIE-LAB	lab(88.41, -17.51, 51.94)
CIE-LCH	lch(88.41, 54.81, 108.63°)
OKLab	oklab(89.4% -0.05 0.1235)
OKLCH	oklch(89.4% 0.133 112.1)
XYZ	xyz(61.5348, 72.9254, 28.6001)
Luminance	0.7292 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEE578 #7F78E5

analogous

#E5B578 #DEE578 #A7E578

triadic

#DEE578 #78DEE5 #E578DE

tetradic

#DEE578 #78E5B5 #7F78E5 #E578A7

square

#DEE578 #78E5B5 #7F78E5 #E578A7

split-complementary

#DEE578 #78A7E5 #B578E5

monochromatic

#B4BE25 #D1DB45 #DEE578 #EBEFAB #F7F9DF

Accessibility & contrast

On white

1.35

#DEE578 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.58

#DEE578 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEE578

15.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEE578	#FFFFFF	#000000	##000000
##DEE578	1.00	1.35	15.58	15.58
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.58	21.00	1.00	1.00
##000000	15.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DC6E

Deuteranopia (green-blind)

#F3DF7E

Tritanopia (blue-blind)

#EADACC

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #dee578;
/* rgb */ color: rgb(222, 229, 120);
/* oklch */ color: oklch(89.4% 0.133 112.1);

Tailwind

colors: {
  custom: {
    50: '#eaeda1',
    500: '#dee578',
    950: '#000000',
  },
}

SCSS

$custom: #dee578;
$custom-light: #eaeda1;
$custom-dark: #000000;

JSON

{
  "hex": "#dee578",
  "rgb": {
    "r": 222,
    "g": 229,
    "b": 120
  },
  "hsl": {
    "h": 63.853,
    "s": 67.702,
    "l": 68.431
  },
  "oklch": {
    "l": 0.89401,
    "c": 0.13325,
    "h": 112.1
  },
  "luminance": 0.72924
}

Semantic roles & 50–950 ramp

primary

#DEE578

secondary

#4C45BD

accent

#16D022

background

#FFFEFC

surface

#FEFDF5

border

#D6D5CF

text

#16160F

muted

#858480

Preview Lab

Preview with #DEE578

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

Preview Lab → · Contrast checker → · Palette generator →