#EEFA63#EEFA63

#EEFA63 is a very light, vivid yellow. Relative luminance 0.874; OKLCH L 94.8% C 0.172 H 113.5°. Best body text is #000000 at 18.49:1 contrast (WCAG AA passes).

Color values

HEX	#EEFA63
RGB	rgb(238, 250, 99)
HSL	hsl(65, 94%, 68%)
HSV	hsv(65, 60%, 98%)
CMYK	cmyk(4.8%, 0%, 60.4%, 2%)
CIE-LAB	lab(94.93, -22.98, 68.94)
CIE-LCH	lch(94.93, 72.68, 108.44°)
OKLab	oklab(94.84% -0.0685 0.1576)
OKLCH	oklch(94.84% 0.172 113.5)
XYZ	xyz(71.6994, 87.4506, 24.9046)
Luminance	0.8745 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEFA63 #6F63FA

analogous

#FABA63 #EEFA63 #A2FA63

triadic

#EEFA63 #63EEFA #FA63EE

tetradic

#EEFA63 #63FABA #6F63FA #FA63A2

square

#EEFA63 #63FABA #6F63FA #FA63A2

split-complementary

#EEFA63 #63A2FA #BA63FA

monochromatic

#CBDC07 #E8F828 #EEFA63 #F4FC9E #FBFEDA

Accessibility & contrast

On white

1.14

#EEFA63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.49

#EEFA63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEFA63

18.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEFA63	#FFFFFF	#000000	##000000
##EEFA63	1.00	1.14	18.49	18.49
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.49	21.00	1.00	1.00
##000000	18.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF51

Deuteranopia (green-blind)

#FFF26D

Tritanopia (blue-blind)

#FCECDA

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #eefa63;
/* rgb */ color: rgb(238, 250, 99);
/* oklch */ color: oklch(94.8% 0.172 113.5);

Tailwind

colors: {
  custom: {
    50: '#f6fb95',
    500: '#eefa63',
    950: '#000000',
  },
}

SCSS

$custom: #eefa63;
$custom-light: #f6fb95;
$custom-dark: #000000;

JSON

{
  "hex": "#eefa63",
  "rgb": {
    "r": 238,
    "g": 250,
    "b": 99
  },
  "hsl": {
    "h": 64.768,
    "s": 93.789,
    "l": 68.431
  },
  "oklch": {
    "l": 0.94836,
    "c": 0.17187,
    "h": 113.5
  },
  "luminance": 0.87449
}

Semantic roles & 50–950 ramp

primary

#EEFA63

secondary

#3B2ED4

accent

#00E612

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #EEFA63

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

Preview Lab → · Contrast checker → · Palette generator →