#EFF986#EFF986

#EFF986 is a very light, vivid yellow. Relative luminance 0.878; OKLCH L 95.1% C 0.140 H 113.1°. Best body text is #000000 at 18.56:1 contrast (WCAG AA passes).

Color values

HEX	#EFF986
RGB	rgb(239, 249, 134)
HSL	hsl(65, 91%, 75%)
HSV	hsv(65, 46%, 98%)
CMYK	cmyk(4%, 0%, 46.2%, 2.4%)
CIE-LAB	lab(95.09, -19.31, 53.73)
CIE-LCH	lch(95.09, 57.09, 109.77°)
OKLab	oklab(95.09% -0.0548 0.1283)
OKLCH	oklch(95.09% 0.14 113.1)
XYZ	xyz(73.7765, 87.8245, 35.6150)
Luminance	0.8782 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF986 #9086F9

analogous

#F9C986 #EFF986 #B6F986

triadic

#EFF986 #86EFF9 #F986EF

tetradic

#EFF986 #86F9C9 #9086F9 #F986B6

square

#EFF986 #86F9C9 #9086F9 #F986B6

split-complementary

#EFF986 #86B6F9 #C986F9

monochromatic

#E0F311 #E7F64C #EFF986 #F7FCC0 #FBFEE2

Accessibility & contrast

On white

1.13

#EFF986 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.56

#EFF986 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF986

18.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF986	#FFFFFF	#000000	##000000
##EFF986	1.00	1.13	18.56	18.56
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.56	21.00	1.00	1.00
##000000	18.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF07C

Deuteranopia (green-blind)

#FFF28C

Tritanopia (blue-blind)

#FBEDDE

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #eff986;
/* rgb */ color: rgb(239, 249, 134);
/* oklch */ color: oklch(95.1% 0.140 113.1);

Tailwind

colors: {
  custom: {
    50: '#f6fbab',
    500: '#eff986',
    950: '#000000',
  },
}

SCSS

$custom: #eff986;
$custom-light: #f6fbab;
$custom-dark: #000000;

JSON

{
  "hex": "#eff986",
  "rgb": {
    "r": 239,
    "g": 249,
    "b": 134
  },
  "hsl": {
    "h": 65.217,
    "s": 90.551,
    "l": 75.098
  },
  "oklch": {
    "l": 0.95092,
    "c": 0.1395,
    "h": 113.1
  },
  "luminance": 0.87823
}

Semantic roles & 50–950 ramp

primary

#EFF986

secondary

#584CD7

accent

#00E614

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #EFF986

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

Preview Lab → · Contrast checker → · Palette generator →