#DEEF54#DEEF54

#DEEF54 is a very light, vivid yellow. Relative luminance 0.779; OKLCH L 91.2% C 0.175 H 115.3°. Best body text is #000000 at 16.58:1 contrast (WCAG AA passes).

Color values

HEX	#DEEF54
RGB	rgb(222, 239, 84)
HSL	hsl(67, 83%, 63%)
HSV	hsv(67, 65%, 94%)
CMYK	cmyk(7.1%, 0%, 64.9%, 6.3%)
CIE-LAB	lab(90.74, -25.06, 70.10)
CIE-LCH	lch(90.74, 74.45, 109.67°)
OKLab	oklab(91.15% -0.0749 0.1584)
OKLCH	oklch(91.15% 0.175 115.3)
XYZ	xyz(62.5924, 77.9037, 20.1254)
Luminance	0.7790 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEEF54 #6554EF

analogous

#EFB354 #DEEF54 #90EF54

triadic

#DEEF54 #54DEEF #EF54DE

tetradic

#DEEF54 #54EFB3 #6554EF #EF5490

square

#DEEF54 #54EFB3 #6554EF #EF5490

split-complementary

#DEEF54 #5490EF #B354EF

monochromatic

#A5B711 #D3EA1C #DEEF54 #E9F48C #F4F9C4

Accessibility & contrast

On white

1.27

#DEEF54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.58

#DEEF54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEEF54

16.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEEF54	#FFFFFF	#000000	##000000
##DEEF54	1.00	1.27	16.58	16.58
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.58	21.00	1.00	1.00
##000000	16.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE33E

Deuteranopia (green-blind)

#FEE65F

Tritanopia (blue-blind)

#ECE2CF

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #deef54;
/* rgb */ color: rgb(222, 239, 84);
/* oklch */ color: oklch(91.2% 0.175 115.3);

Tailwind

colors: {
  custom: {
    50: '#ebf48c',
    500: '#deef54',
    950: '#000000',
  },
}

SCSS

$custom: #deef54;
$custom-light: #ebf48c;
$custom-dark: #000000;

JSON

{
  "hex": "#deef54",
  "rgb": {
    "r": 222,
    "g": 239,
    "b": 84
  },
  "hsl": {
    "h": 66.581,
    "s": 82.888,
    "l": 63.333
  },
  "oklch": {
    "l": 0.91152,
    "c": 0.17518,
    "h": 115.3
  },
  "luminance": 0.77903
}

Semantic roles & 50–950 ramp

primary

#DEEF54

secondary

#3F31B7

accent

#06DF1E

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #DEEF54

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

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