#DEEF63#DEEF63

#DEEF63 is a very light, vivid yellow. Relative luminance 0.782; OKLCH L 91.3% C 0.164 H 115.5°. Best body text is #000000 at 16.63:1 contrast (WCAG AA passes).

Color values

HEX	#DEEF63
RGB	rgb(222, 239, 99)
HSL	hsl(67, 81%, 66%)
HSV	hsv(67, 59%, 94%)
CMYK	cmyk(7.1%, 0%, 58.6%, 6.3%)
CIE-LAB	lab(90.85, -24.07, 64.17)
CIE-LCH	lch(90.85, 68.53, 110.56°)
OKLab	oklab(91.29% -0.0706 0.1478)
OKLCH	oklch(91.29% 0.164 115.5)
XYZ	xyz(63.2441, 78.1643, 23.5575)
Luminance	0.7816 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEEF63 #7463EF

analogous

#EFBA63 #DEEF63 #98EF63

triadic

#DEEF63 #63DEEF #EF63DE

tetradic

#DEEF63 #63EFBA #7463EF #EF6398

square

#DEEF63 #63EFBA #7463EF #EF6398

split-complementary

#DEEF63 #6398EF #BA63EF

monochromatic

#AEC414 #D2E92B #DEEF63 #EAF59B #F5FAD2

Accessibility & contrast

On white

1.26

#DEEF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.63

#DEEF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEEF63

16.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEEF63	#FFFFFF	#000000	##000000
##DEEF63	1.00	1.26	16.63	16.63
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.63	21.00	1.00	1.00
##000000	16.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE453

Deuteranopia (green-blind)

#FDE66C

Tritanopia (blue-blind)

#EBE3D1

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #deef63;
/* rgb */ color: rgb(222, 239, 99);
/* oklch */ color: oklch(91.3% 0.164 115.5);

Tailwind

colors: {
  custom: {
    50: '#ebf494',
    500: '#deef63',
    950: '#000000',
  },
}

SCSS

$custom: #deef63;
$custom-light: #ebf494;
$custom-dark: #000000;

JSON

{
  "hex": "#deef63",
  "rgb": {
    "r": 222,
    "g": 239,
    "b": 99
  },
  "hsl": {
    "h": 67.286,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.91285,
    "c": 0.16382,
    "h": 115.5
  },
  "luminance": 0.78163
}

Semantic roles & 50–950 ramp

primary

#DEEF63

secondary

#4635C1

accent

#08DE22

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #DEEF63

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

Preview Lab → · Contrast checker → · Palette generator →