#EFF596#EFF596

#EFF596 is a very light, moderate yellow. Relative luminance 0.859; OKLCH L 94.5% C 0.118 H 111.6°. Best body text is #000000 at 18.17:1 contrast (WCAG AA passes).

Color values

HEX	#EFF596
RGB	rgb(239, 245, 150)
HSL	hsl(64, 83%, 77%)
HSV	hsv(64, 39%, 96%)
CMYK	cmyk(2.4%, 0%, 38.8%, 3.9%)
CIE-LAB	lab(94.25, -15.76, 45.04)
CIE-LCH	lch(94.25, 47.72, 109.28°)
OKLab	oklab(94.49% -0.0434 0.1098)
OKLCH	oklch(94.49% 0.118 111.6)
XYZ	xyz(73.7548, 85.8587, 41.5353)
Luminance	0.8586 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF596 #9C96F5

analogous

#F5CB96 #EFF596 #C0F596

triadic

#EFF596 #96EFF5 #F596EF

tetradic

#EFF596 #96F5CB #9C96F5 #F596C0

square

#EFF596 #96F5CB #9C96F5 #F596C0

split-complementary

#EFF596 #96C0F5 #CB96F5

monochromatic

#DEEA26 #E6F05E #EFF596 #F8FACE #FBFCE3

Accessibility & contrast

On white

1.16

#EFF596 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.17

#EFF596 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF596

18.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF596	#FFFFFF	#000000	##000000
##EFF596	1.00	1.16	18.17	18.17
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.17	21.00	1.00	1.00
##000000	18.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED8F

Deuteranopia (green-blind)

#FFF09A

Tritanopia (blue-blind)

#FAEBDE

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #eff596;
/* rgb */ color: rgb(239, 245, 150);
/* oklch */ color: oklch(94.5% 0.118 111.6);

Tailwind

colors: {
  custom: {
    50: '#f5f8b6',
    500: '#eff596',
    950: '#000000',
  },
}

SCSS

$custom: #eff596;
$custom-light: #f5f8b6;
$custom-dark: #000000;

JSON

{
  "hex": "#eff596",
  "rgb": {
    "r": 239,
    "g": 245,
    "b": 150
  },
  "hsl": {
    "h": 63.789,
    "s": 82.609,
    "l": 77.451
  },
  "oklch": {
    "l": 0.94492,
    "c": 0.11805,
    "h": 111.6
  },
  "luminance": 0.85858
}

Semantic roles & 50–950 ramp

primary

#EFF596

secondary

#635CD3

accent

#06DF14

background

#FFFFFD

surface

#FFFEF8

border

#D7D6D1

text

#171711

muted

#858581

Preview Lab

Preview with #EFF596

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

Preview Lab → · Contrast checker → · Palette generator →