#EFFF92#EFFF92

#EFFF92 is a very light, vivid yellow. Relative luminance 0.919; OKLCH L 96.5% C 0.135 H 115.8°. Best body text is #000000 at 19.39:1 contrast (WCAG AA passes).

Color values

HEX	#EFFF92
RGB	rgb(239, 255, 146)
HSL	hsl(69, 100%, 79%)
HSV	hsv(69, 43%, 100%)
CMYK	cmyk(6.3%, 0%, 42.7%, 0%)
CIE-LAB	lab(96.80, -21.01, 50.17)
CIE-LCH	lch(96.80, 54.39, 112.72°)
OKLab	oklab(96.51% -0.0586 0.1212)
OKLCH	oklch(96.51% 0.135 115.8)
XYZ	xyz(76.5456, 91.9468, 40.9036)
Luminance	0.9195 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFF92 #A292FF

analogous

#FFD892 #EFFF92 #B8FF92

triadic

#EFFF92 #92EFFF #FF92EF

tetradic

#EFFF92 #92FFD8 #A292FF #FF92B8

square

#EFFF92 #92FFD8 #A292FF #FF92B8

split-complementary

#EFFF92 #92B8FF #D892FF

monochromatic

#DDFF18 #E6FF55 #EFFF92 #F8FFCF #FBFFE0

Accessibility & contrast

On white

1.08

#EFFF92 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.39

#EFFF92 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFF92

19.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFF92	#FFFFFF	#000000	##000000
##EFFF92	1.00	1.08	19.39	19.39
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.39	21.00	1.00	1.00
##000000	19.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF589

Deuteranopia (green-blind)

#FFF797

Tritanopia (blue-blind)

#FAF4E5

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #efff92;
/* rgb */ color: rgb(239, 255, 146);
/* oklch */ color: oklch(96.5% 0.135 115.8);

Tailwind

colors: {
  custom: {
    50: '#f6ffb4',
    500: '#efff92',
    950: '#000000',
  },
}

SCSS

$custom: #efff92;
$custom-light: #f6ffb4;
$custom-dark: #000000;

JSON

{
  "hex": "#efff92",
  "rgb": {
    "r": 239,
    "g": 255,
    "b": 146
  },
  "hsl": {
    "h": 68.807,
    "s": 100,
    "l": 78.627
  },
  "oklch": {
    "l": 0.96506,
    "c": 0.1346,
    "h": 115.8
  },
  "luminance": 0.91946
}

Semantic roles & 50–950 ramp

primary

#EFFF92

secondary

#6954E1

accent

#00E622

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#171811

muted

#858681

Preview Lab

Preview with #EFFF92

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

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