#DCEF45#DCEF45

#DCEF45 is a very light, vivid yellow. Relative luminance 0.774; OKLCH L 90.9% C 0.185 H 115.8°. Best body text is #000000 at 16.48:1 contrast (WCAG AA passes).

Color values

HEX	#DCEF45
RGB	rgb(220, 239, 69)
HSL	hsl(67, 84%, 60%)
HSV	hsv(67, 71%, 94%)
CMYK	cmyk(7.9%, 0%, 71.1%, 6.3%)
CIE-LAB	lab(90.50, -26.67, 75.23)
CIE-LCH	lch(90.50, 79.82, 109.52°)
OKLab	oklab(90.89% -0.0806 0.1669)
OKLCH	oklch(90.89% 0.185 115.8)
XYZ	xyz(61.4575, 77.3793, 17.3272)
Luminance	0.7738 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DCEF45 #5845EF

analogous

#EFAD45 #DCEF45 #87EF45

triadic

#DCEF45 #45DCEF #EF45DC

tetradic

#DCEF45 #45EFAD #5845EF #EF4587

square

#DCEF45 #45EFAD #5845EF #EF4587

split-complementary

#DCEF45 #4587EF #AD45EF

monochromatic

#99AB0F #CCE314 #DCEF45 #E7F47D #F1F9B6

Accessibility & contrast

On white

1.27

#DCEF45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.48

#DCEF45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DCEF45

16.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DCEF45	#FFFFFF	#000000	##000000
##DCEF45	1.00	1.27	16.48	16.48
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.48	21.00	1.00	1.00
##000000	16.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE325

Deuteranopia (green-blind)

#FEE553

Tritanopia (blue-blind)

#EAE1CE

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #dcef45;
/* rgb */ color: rgb(220, 239, 69);
/* oklch */ color: oklch(90.9% 0.185 115.8);

Tailwind

colors: {
  custom: {
    50: '#ebf484',
    500: '#dcef45',
    950: '#000000',
  },
}

SCSS

$custom: #dcef45;
$custom-light: #ebf484;
$custom-dark: #000000;

JSON

{
  "hex": "#dcef45",
  "rgb": {
    "r": 220,
    "g": 239,
    "b": 69
  },
  "hsl": {
    "h": 66.706,
    "s": 84.158,
    "l": 60.392
  },
  "oklch": {
    "l": 0.90893,
    "c": 0.18536,
    "h": 115.8
  },
  "luminance": 0.77378
}

Semantic roles & 50–950 ramp

primary

#DCEF45

secondary

#3B2CAC

accent

#05E11D

background

#FFFFFC

surface

#FEFEF3

border

#D6D6CD

text

#17170C

muted

#85857F

Preview Lab

Preview with #DCEF45

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

Preview Lab → · Contrast checker → · Palette generator →