#EFF96A#EFF96A

#EFF96A is a very light, vivid yellow. Relative luminance 0.871; OKLCH L 94.8% C 0.165 H 112.8°. Best body text is #000000 at 18.43:1 contrast (WCAG AA passes).

Color values

HEX	#EFF96A
RGB	rgb(239, 249, 106)
HSL	hsl(64, 92%, 70%)
HSV	hsv(64, 57%, 98%)
CMYK	cmyk(4%, 0%, 57.4%, 2.4%)
CIE-LAB	lab(94.80, -21.63, 65.92)
CIE-LCH	lch(94.80, 69.38, 108.17°)
OKLab	oklab(94.77% -0.064 0.1521)
OKLCH	oklch(94.77% 0.165 112.8)
XYZ	xyz(72.0755, 87.1441, 26.6565)
Luminance	0.8714 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF96A #746AF9

analogous

#F9BC6A #EFF96A #A7F96A

triadic

#EFF96A #6AEFF9 #F96AEF

tetradic

#EFF96A #6AF9BC #746AF9 #F96AA7

square

#EFF96A #6AF9BC #746AF9 #F96AA7

split-complementary

#EFF96A #6AA7F9 #BC6AF9

monochromatic

#D1E009 #E9F72F #EFF96A #F5FBA5 #FCFEE0

Accessibility & contrast

On white

1.14

#EFF96A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.43

#EFF96A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF96A

18.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF96A	#FFFFFF	#000000	##000000
##EFF96A	1.00	1.14	18.43	18.43
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.43	21.00	1.00	1.00
##000000	18.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE5A

Deuteranopia (green-blind)

#FFF273

Tritanopia (blue-blind)

#FDECDA

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #eff96a;
/* rgb */ color: rgb(239, 249, 106);
/* oklch */ color: oklch(94.8% 0.165 112.8);

Tailwind

colors: {
  custom: {
    50: '#f7fb99',
    500: '#eff96a',
    950: '#000000',
  },
}

SCSS

$custom: #eff96a;
$custom-light: #f7fb99;
$custom-dark: #000000;

JSON

{
  "hex": "#eff96a",
  "rgb": {
    "r": 239,
    "g": 249,
    "b": 106
  },
  "hsl": {
    "h": 64.196,
    "s": 92.258,
    "l": 69.608
  },
  "oklch": {
    "l": 0.94769,
    "c": 0.16499,
    "h": 112.8
  },
  "luminance": 0.87143
}

Semantic roles & 50–950 ramp

primary

#EFF96A

secondary

#3F34D3

accent

#00E610

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #EFF96A

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

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