#EFF484#EFF484

#EFF484 is a very light, vivid yellow. Relative luminance 0.847; OKLCH L 94.0% C 0.136 H 111.0°. Best body text is #000000 at 17.94:1 contrast (WCAG AA passes).

Color values

HEX	#EFF484
RGB	rgb(239, 244, 132)
HSL	hsl(63, 84%, 74%)
HSV	hsv(63, 46%, 96%)
CMYK	cmyk(2%, 0%, 45.9%, 4.3%)
CIE-LAB	lab(93.76, -17.08, 53.06)
CIE-LCH	lch(93.76, 55.74, 107.84°)
OKLab	oklab(94.03% -0.0486 0.1267)
OKLCH	oklch(94.03% 0.136 111)
XYZ	xyz(72.1134, 84.7194, 34.3790)
Luminance	0.8472 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF484 #8984F4

analogous

#F4C184 #EFF484 #B7F484

triadic

#EFF484 #84EFF4 #F484EF

tetradic

#EFF484 #84F4C1 #8984F4 #F484B7

square

#EFF484 #84F4C1 #8984F4 #F484B7

split-complementary

#EFF484 #84B7F4 #C184F4

monochromatic

#DFE915 #E8EF4C #EFF484 #F6F9BC #FBFCE3

Accessibility & contrast

On white

1.17

#EFF484 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.94

#EFF484 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF484

17.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF484	#FFFFFF	#000000	##000000
##EFF484	1.00	1.17	17.94	17.94
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.94	21.00	1.00	1.00
##000000	17.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB7A

Deuteranopia (green-blind)

#FFEF8A

Tritanopia (blue-blind)

#FCE8DA

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #eff484;
/* rgb */ color: rgb(239, 244, 132);
/* oklch */ color: oklch(94.0% 0.136 111.0);

Tailwind

colors: {
  custom: {
    50: '#f6f7aa',
    500: '#eff484',
    950: '#000000',
  },
}

SCSS

$custom: #eff484;
$custom-light: #f6f7aa;
$custom-dark: #000000;

JSON

{
  "hex": "#eff484",
  "rgb": {
    "r": 239,
    "g": 244,
    "b": 132
  },
  "hsl": {
    "h": 62.679,
    "s": 83.582,
    "l": 73.725
  },
  "oklch": {
    "l": 0.94027,
    "c": 0.13568,
    "h": 111
  },
  "luminance": 0.84718
}

Semantic roles & 50–950 ramp

primary

#EFF484

secondary

#524CD0

accent

#05E00F

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #EFF484

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

Preview Lab → · Contrast checker → · Palette generator →