#EFF786#EFF786

#EFF786 is a very light, vivid yellow. Relative luminance 0.866; OKLCH L 94.7% C 0.137 H 112.3°. Best body text is #000000 at 18.32:1 contrast (WCAG AA passes).

Color values

HEX	#EFF786
RGB	rgb(239, 247, 134)
HSL	hsl(64, 88%, 75%)
HSV	hsv(64, 46%, 97%)
CMYK	cmyk(3.2%, 0%, 45.7%, 3.1%)
CIE-LAB	lab(94.57, -18.35, 53.09)
CIE-LCH	lch(94.57, 56.17, 109.06°)
OKLab	oklab(94.68% -0.052 0.1269)
OKLCH	oklch(94.68% 0.137 112.3)
XYZ	xyz(73.1616, 86.5947, 35.4100)
Luminance	0.8659 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF786 #8E86F7

analogous

#F7C786 #EFF786 #B6F786

triadic

#EFF786 #86EFF7 #F786EF

tetradic

#EFF786 #86F7C7 #8E86F7 #F786B6

square

#EFF786 #86F7C7 #8E86F7 #F786B6

split-complementary

#EFF786 #86B6F7 #C786F7

monochromatic

#E0EF13 #E7F34D #EFF786 #F7FBBF #FBFDE2

Accessibility & contrast

On white

1.15

#EFF786 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.32

#EFF786 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF786

18.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF786	#FFFFFF	#000000	##000000
##EFF786	1.00	1.15	18.32	18.32
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.32	21.00	1.00	1.00
##000000	18.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE7C

Deuteranopia (green-blind)

#FFF18C

Tritanopia (blue-blind)

#FCEBDD

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eff786;
/* rgb */ color: rgb(239, 247, 134);
/* oklch */ color: oklch(94.7% 0.137 112.3);

Tailwind

colors: {
  custom: {
    50: '#f6f9ab',
    500: '#eff786',
    950: '#000000',
  },
}

SCSS

$custom: #eff786;
$custom-light: #f6f9ab;
$custom-dark: #000000;

JSON

{
  "hex": "#eff786",
  "rgb": {
    "r": 239,
    "g": 247,
    "b": 134
  },
  "hsl": {
    "h": 64.248,
    "s": 87.597,
    "l": 74.706
  },
  "oklch": {
    "l": 0.94676,
    "c": 0.13716,
    "h": 112.3
  },
  "luminance": 0.86593
}

Semantic roles & 50–950 ramp

primary

#EFF786

secondary

#564DD4

accent

#01E411

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #EFF786

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

Preview Lab → · Contrast checker → · Palette generator →