#EFF48C#EFF48C
#EFF48C is a very light, vivid yellow. Relative luminance 0.849; OKLCH L 94.1% C 0.128 H 111.0°. Best body text is #000000 at 17.99:1 contrast (WCAG AA passes).
Color values
| HEX | #EFF48C |
|---|---|
| RGB | rgb(239, 244, 140) |
| HSL | hsl(63, 83%, 75%) |
| HSV | hsv(63, 43%, 96%) |
| CMYK | cmyk(2%, 0%, 42.6%, 4.3%) |
| CIE-LAB | lab(93.86, -16.31, 49.38) |
| CIE-LCH | lch(93.86, 52.00, 108.28°) |
| OKLab | oklab(94.14% -0.0457 0.119) |
| OKLCH | oklch(94.14% 0.128 111) |
| XYZ | xyz(72.6820, 84.9469, 37.3734) |
| Luminance | 0.8495 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Yellowish Tan
#FCFC81
ΔE00 3.37
Manilla
#FFFA86
ΔE00 3.45
Pale Yellow
#FFFF84
ΔE00 3.70
Butter
#FFFF81
ΔE00 3.95
Faded Yellow
#FEFF7F
ΔE00 4.02
Buff
#FEF69E
ΔE00 4.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#EFF48C #918CF4
analogous
#F4C58C #EFF48C #BBF48C
triadic
#EFF48C #8CEFF4 #F48CEF
tetradic
#EFF48C #8CF4C5 #918CF4 #F48CBB
square
#EFF48C #8CF4C5 #918CF4 #F48CBB
split-complementary
#EFF48C #8CBBF4 #C58CF4
monochromatic
#DFE91C #E7EF54 #EFF48C #F7F9C4 #FBFCE3
Accessibility & contrast
On white
1.17
#EFF48C on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
17.99
#EFF48C on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #EFF48C
17.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##EFF48C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##EFF48C | 1.00 | 1.17 | 17.99 | 17.99 |
| #FFFFFF | 1.17 | 1.00 | 21.00 | 21.00 |
| #000000 | 17.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 17.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFEC84
Deuteranopia (green-blind)
#FFEF91
Tritanopia (blue-blind)
#FBE9DB
Achromatopsia (no color)
#EDEDED
Design tokens & code
CSS
--color: #eff48c; /* rgb */ color: rgb(239, 244, 140); /* oklch */ color: oklch(94.1% 0.128 111.0);
Tailwind
colors: {
custom: {
50: '#f6f7af',
500: '#eff48c',
950: '#000000',
},
}SCSS
$custom: #eff48c; $custom-light: #f6f7af; $custom-dark: #000000;
JSON
{
"hex": "#eff48c",
"rgb": {
"r": 239,
"g": 244,
"b": 140
},
"hsl": {
"h": 62.885,
"s": 82.54,
"l": 75.294
},
"oklch": {
"l": 0.94137,
"c": 0.12751,
"h": 111
},
"luminance": 0.84946
}Semantic roles & 50–950 ramp
primary
#EFF48C
secondary
#5953D1
accent
#07DF11
background
#FFFFFD
surface
#FFFEF7
border
#D7D6D0
text
#171710
muted
#858581