#EEFB99#EEFB99

#EEFB99 is a very light, vivid yellow. Relative luminance 0.895; OKLCH L 95.7% C 0.122 H 114.9°. Best body text is #000000 at 18.89:1 contrast (WCAG AA passes).

Color values

HEX	#EEFB99
RGB	rgb(238, 251, 153)
HSL	hsl(68, 92%, 79%)
HSV	hsv(68, 39%, 98%)
CMYK	cmyk(5.2%, 0%, 39%, 1.6%)
CIE-LAB	lab(95.78, -18.72, 45.51)
CIE-LCH	lch(95.78, 49.21, 112.36°)
OKLab	oklab(95.7% -0.0516 0.111)
OKLCH	oklch(95.7% 0.122 114.9)
XYZ	xyz(75.5074, 89.4722, 43.4230)
Luminance	0.8947 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEFB99 #A699FB

analogous

#FBD799 #EEFB99 #BDFB99

triadic

#EEFB99 #99EEFB #FB99EE

tetradic

#EEFB99 #99FBD7 #A699FB #FB99BD

square

#EEFB99 #99FBD7 #A699FB #FB99BD

split-complementary

#EEFB99 #99BDFB #D799FB

monochromatic

#DAF623 #E4F95E #EEFB99 #F8FDD4 #FAFEE2

Accessibility & contrast

On white

1.11

#EEFB99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.89

#EEFB99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEFB99

18.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEFB99	#FFFFFF	#000000	##000000
##EEFB99	1.00	1.11	18.89	18.89
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.89	21.00	1.00	1.00
##000000	18.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF292

Deuteranopia (green-blind)

#FFF49E

Tritanopia (blue-blind)

#F8F1E3

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #eefb99;
/* rgb */ color: rgb(238, 251, 153);
/* oklch */ color: oklch(95.7% 0.122 114.9);

Tailwind

colors: {
  custom: {
    50: '#f5fcb8',
    500: '#eefb99',
    950: '#000000',
  },
}

SCSS

$custom: #eefb99;
$custom-light: #f5fcb8;
$custom-dark: #000000;

JSON

{
  "hex": "#eefb99",
  "rgb": {
    "r": 238,
    "g": 251,
    "b": 153
  },
  "hsl": {
    "h": 67.959,
    "s": 92.453,
    "l": 79.216
  },
  "oklch": {
    "l": 0.95703,
    "c": 0.12239,
    "h": 114.9
  },
  "luminance": 0.89471
}

Semantic roles & 50–950 ramp

primary

#EEFB99

secondary

#6D5CDC

accent

#00E61E

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171711

muted

#858581

Preview Lab

Preview with #EEFB99

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

Preview Lab → · Contrast checker → · Palette generator →