#EFFB96#EFFB96

#EFFB96 is a very light, vivid yellow. Relative luminance 0.895; OKLCH L 95.7% C 0.125 H 114.3°. Best body text is #000000 at 18.91:1 contrast (WCAG AA passes).

Color values

HEX	#EFFB96
RGB	rgb(239, 251, 150)
HSL	hsl(67, 93%, 79%)
HSV	hsv(67, 40%, 98%)
CMYK	cmyk(4.8%, 0%, 40.2%, 1.6%)
CIE-LAB	lab(95.81, -18.67, 47.01)
CIE-LCH	lch(95.81, 50.58, 111.66°)
OKLab	oklab(95.73% -0.0517 0.1143)
OKLCH	oklch(95.73% 0.125 114.3)
XYZ	xyz(75.5995, 89.5480, 42.1502)
Luminance	0.8955 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFB96 #A296FB

analogous

#FBD496 #EFFB96 #BCFB96

triadic

#EFFB96 #96EFFB #FB96EF

tetradic

#EFFB96 #96FBD4 #A296FB #FB96BC

square

#EFFB96 #96FBD4 #A296FB #FB96BC

split-complementary

#EFFB96 #96BCFB #D496FB

monochromatic

#DDF720 #E6F95B #EFFB96 #F8FDD1 #FBFEE2

Accessibility & contrast

On white

1.11

#EFFB96 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.91

#EFFB96 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFB96

18.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFB96	#FFFFFF	#000000	##000000
##EFFB96	1.00	1.11	18.91	18.91
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.91	21.00	1.00	1.00
##000000	18.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF28E

Deuteranopia (green-blind)

#FFF49B

Tritanopia (blue-blind)

#FAF0E2

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #effb96;
/* rgb */ color: rgb(239, 251, 150);
/* oklch */ color: oklch(95.7% 0.125 114.3);

Tailwind

colors: {
  custom: {
    50: '#f5fcb6',
    500: '#effb96',
    950: '#000000',
  },
}

SCSS

$custom: #effb96;
$custom-light: #f5fcb6;
$custom-dark: #000000;

JSON

{
  "hex": "#effb96",
  "rgb": {
    "r": 239,
    "g": 251,
    "b": 150
  },
  "hsl": {
    "h": 67.129,
    "s": 92.661,
    "l": 78.627
  },
  "oklch": {
    "l": 0.95733,
    "c": 0.12541,
    "h": 114.3
  },
  "luminance": 0.89547
}

Semantic roles & 50–950 ramp

primary

#EFFB96

secondary

#6959DC

accent

#00E61B

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#171711

muted

#858581

Preview Lab

Preview with #EFFB96

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

Preview Lab → · Contrast checker → · Palette generator →