#EFFF96#EFFF96

#EFFF96 is a very light, vivid yellow. Relative luminance 0.921; OKLCH L 96.6% C 0.130 H 116.0°. Best body text is #000000 at 19.41:1 contrast (WCAG AA passes).

Color values

HEX	#EFFF96
RGB	rgb(239, 255, 150)
HSL	hsl(69, 100%, 79%)
HSV	hsv(69, 41%, 100%)
CMYK	cmyk(6.3%, 0%, 41.2%, 0%)
CIE-LAB	lab(96.85, -20.59, 48.32)
CIE-LCH	lch(96.85, 52.53, 113.08°)
OKLab	oklab(96.56% -0.0572 0.1172)
OKLCH	oklch(96.56% 0.13 116)
XYZ	xyz(76.8622, 92.0735, 42.5711)
Luminance	0.9207 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFF96 #A696FF

analogous

#FFDB96 #EFFF96 #BBFF96

triadic

#EFFF96 #96EFFF #FF96EF

tetradic

#EFFF96 #96FFDB #A696FF #FF96BB

square

#EFFF96 #96FFDB #A696FF #FF96BB

split-complementary

#EFFF96 #96BBFF #DB96FF

monochromatic

#DCFF1C #E6FF59 #EFFF96 #F8FFD3 #FAFFE0

Accessibility & contrast

On white

1.08

#EFFF96 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.41

#EFFF96 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFF96

19.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFF96	#FFFFFF	#000000	##000000
##EFFF96	1.00	1.08	19.41	19.41
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.41	21.00	1.00	1.00
##000000	19.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF58E

Deuteranopia (green-blind)

#FFF79B

Tritanopia (blue-blind)

#FAF4E6

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #efff96;
/* rgb */ color: rgb(239, 255, 150);
/* oklch */ color: oklch(96.6% 0.130 116.0);

Tailwind

colors: {
  custom: {
    50: '#f5ffb6',
    500: '#efff96',
    950: '#000000',
  },
}

SCSS

$custom: #efff96;
$custom-light: #f5ffb6;
$custom-dark: #000000;

JSON

{
  "hex": "#efff96",
  "rgb": {
    "r": 239,
    "g": 255,
    "b": 150
  },
  "hsl": {
    "h": 69.143,
    "s": 100,
    "l": 79.412
  },
  "oklch": {
    "l": 0.96564,
    "c": 0.13042,
    "h": 116
  },
  "luminance": 0.92073
}

Semantic roles & 50–950 ramp

primary

#EFFF96

secondary

#6D58E1

accent

#00E623

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#171811

muted

#858681

Preview Lab

Preview with #EFFF96

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

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