#DEEF43#DEEF43

#DEEF43 is a very light, vivid yellow. Relative luminance 0.777; OKLCH L 91.0% C 0.186 H 115.1°. Best body text is #000000 at 16.53:1 contrast (WCAG AA passes).

Color values

HEX	#DEEF43
RGB	rgb(222, 239, 67)
HSL	hsl(66, 84%, 60%)
HSV	hsv(66, 72%, 94%)
CMYK	cmyk(7.1%, 0%, 72%, 6.3%)
CIE-LAB	lab(90.63, -25.96, 76.08)
CIE-LCH	lch(90.63, 80.38, 108.84°)
OKLab	oklab(91.03% -0.0789 0.1683)
OKLCH	oklch(91.03% 0.186 115.1)
XYZ	xyz(62.0055, 77.6689, 17.0343)
Luminance	0.7767 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEEF43 #5443EF

analogous

#EFAA43 #DEEF43 #88EF43

triadic

#DEEF43 #43DEEF #EF43DE

tetradic

#DEEF43 #43EFAA #5443EF #EF4388

square

#DEEF43 #43EFAA #5443EF #EF4388

split-complementary

#DEEF43 #4388EF #AA43EF

monochromatic

#9AA90E #CDE213 #DEEF43 #E8F47B #F2F9B4

Accessibility & contrast

On white

1.27

#DEEF43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.53

#DEEF43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEEF43

16.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEEF43	#FFFFFF	#000000	##000000
##DEEF43	1.00	1.27	16.53	16.53
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.53	21.00	1.00	1.00
##000000	16.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE320

Deuteranopia (green-blind)

#FFE651

Tritanopia (blue-blind)

#ECE1CE

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #deef43;
/* rgb */ color: rgb(222, 239, 67);
/* oklch */ color: oklch(91.0% 0.186 115.1);

Tailwind

colors: {
  custom: {
    50: '#ecf483',
    500: '#deef43',
    950: '#000000',
  },
}

SCSS

$custom: #deef43;
$custom-light: #ecf483;
$custom-dark: #000000;

JSON

{
  "hex": "#deef43",
  "rgb": {
    "r": 222,
    "g": 239,
    "b": 67
  },
  "hsl": {
    "h": 65.93,
    "s": 84.314,
    "l": 60
  },
  "oklch": {
    "l": 0.91031,
    "c": 0.18589,
    "h": 115.1
  },
  "luminance": 0.77668
}

Semantic roles & 50–950 ramp

primary

#DEEF43

secondary

#382CAA

accent

#2DFB42

background

#FFFFFB

surface

#FEFEF2

border

#D6D6CC

text

#17170B

muted

#85857E

Preview Lab

Preview with #DEEF43

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

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