#EFFE86#EFFE86

#EFFE86 is a very light, vivid yellow. Relative luminance 0.910; OKLCH L 96.1% C 0.145 H 115.1°. Best body text is #000000 at 19.19:1 contrast (WCAG AA passes).

Color values

HEX	#EFFE86
RGB	rgb(239, 254, 134)
HSL	hsl(68, 98%, 76%)
HSV	hsv(68, 47%, 100%)
CMYK	cmyk(5.9%, 0%, 47.2%, 0.4%)
CIE-LAB	lab(96.39, -21.71, 55.31)
CIE-LCH	lch(96.39, 59.42, 111.43°)
OKLab	oklab(96.13% -0.0616 0.1318)
OKLCH	oklch(96.13% 0.145 115.1)
XYZ	xyz(75.3425, 90.9565, 36.1370)
Luminance	0.9096 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFE86 #9586FE

analogous

#FED186 #EFFE86 #B3FE86

triadic

#EFFE86 #86EFFE #FE86EF

tetradic

#EFFE86 #86FED1 #9586FE #FE86B3

square

#EFFE86 #86FED1 #9586FE #FE86B3

split-complementary

#EFFE86 #86B3FE #D186FE

monochromatic

#DFFD0D #E7FD49 #EFFE86 #F7FFC3 #FBFFE1

Accessibility & contrast

On white

1.09

#EFFE86 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.19

#EFFE86 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFE86

19.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFE86	#FFFFFF	#000000	##000000
##EFFE86	1.00	1.09	19.19	19.19
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.19	21.00	1.00	1.00
##000000	19.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF47B

Deuteranopia (green-blind)

#FFF68C

Tritanopia (blue-blind)

#FBF2E2

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #effe86;
/* rgb */ color: rgb(239, 254, 134);
/* oklch */ color: oklch(96.1% 0.145 115.1);

Tailwind

colors: {
  custom: {
    50: '#f6feac',
    500: '#effe86',
    950: '#000000',
  },
}

SCSS

$custom: #effe86;
$custom-light: #f6feac;
$custom-dark: #000000;

JSON

{
  "hex": "#effe86",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 134
  },
  "hsl": {
    "h": 67.5,
    "s": 98.361,
    "l": 76.078
  },
  "oklch": {
    "l": 0.96134,
    "c": 0.14547,
    "h": 115.1
  },
  "luminance": 0.90956
}

Semantic roles & 50–950 ramp

primary

#EFFE86

secondary

#5D4ADE

accent

#00E61D

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #EFFE86

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

Preview Lab → · Contrast checker → · Palette generator →