#EFFE84#EFFE84

#EFFE84 is a very light, vivid yellow. Relative luminance 0.909; OKLCH L 96.1% C 0.147 H 115.0°. Best body text is #000000 at 19.18:1 contrast (WCAG AA passes).

Color values

HEX	#EFFE84
RGB	rgb(239, 254, 132)
HSL	hsl(67, 98%, 76%)
HSV	hsv(67, 48%, 100%)
CMYK	cmyk(5.9%, 0%, 48%, 0.4%)
CIE-LAB	lab(96.37, -21.89, 56.20)
CIE-LCH	lch(96.37, 60.32, 111.28°)
OKLab	oklab(96.11% -0.0623 0.1336)
OKLCH	oklch(96.11% 0.147 115)
XYZ	xyz(75.2043, 90.9013, 35.4093)
Luminance	0.9090 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFE84 #9384FE

analogous

#FED084 #EFFE84 #B2FE84

triadic

#EFFE84 #84EFFE #FE84EF

tetradic

#EFFE84 #84FED0 #9384FE #FE84B2

square

#EFFE84 #84FED0 #9384FE #FE84B2

split-complementary

#EFFE84 #84B2FE #D084FE

monochromatic

#DFFD0B #E7FE47 #EFFE84 #F7FEC1 #FBFFE1

Accessibility & contrast

On white

1.09

#EFFE84 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.18

#EFFE84 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFE84

19.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFE84	#FFFFFF	#000000	##000000
##EFFE84	1.00	1.09	19.18	19.18
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.18	21.00	1.00	1.00
##000000	19.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF479

Deuteranopia (green-blind)

#FFF68A

Tritanopia (blue-blind)

#FBF2E2

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #effe84;
/* rgb */ color: rgb(239, 254, 132);
/* oklch */ color: oklch(96.1% 0.147 115.0);

Tailwind

colors: {
  custom: {
    50: '#f6feaa',
    500: '#effe84',
    950: '#000000',
  },
}

SCSS

$custom: #effe84;
$custom-light: #f6feaa;
$custom-dark: #000000;

JSON

{
  "hex": "#effe84",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 132
  },
  "hsl": {
    "h": 67.377,
    "s": 98.387,
    "l": 75.686
  },
  "oklch": {
    "l": 0.96108,
    "c": 0.14742,
    "h": 115
  },
  "luminance": 0.909
}

Semantic roles & 50–950 ramp

primary

#EFFE84

secondary

#5B49DD

accent

#00E61C

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #EFFE84

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

Preview Lab → · Contrast checker → · Palette generator →