#ECFE73#ECFE73
#ECFE73 is a very light, vivid yellow. Relative luminance 0.900; OKLCH L 95.7% C 0.164 H 115.7°. Best body text is #000000 at 18.99:1 contrast (WCAG AA passes).
Color values
| HEX | #ECFE73 |
|---|---|
| RGB | rgb(236, 254, 115) |
| HSL | hsl(68, 99%, 72%) |
| HSV | hsv(68, 55%, 100%) |
| CMYK | cmyk(7.1%, 0%, 54.7%, 0.4%) |
| CIE-LAB | lab(95.98, -24.50, 63.32) |
| CIE-LCH | lch(95.98, 67.89, 111.15°) |
| OKLab | oklab(95.69% -0.0711 0.1475) |
| OKLCH | oklch(95.69% 0.164 115.7) |
| XYZ | xyz(73.1297, 89.9552, 29.7270) |
| Luminance | 0.8995 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Faded Yellow
#FEFF7F
ΔE00 3.73
Banana (survey)
#FFFF7E
ΔE00 3.94
Yellowish Tan
#FCFC81
ΔE00 3.98
Butter
#FFFF81
ΔE00 3.99
Pale Yellow
#FFFF84
ΔE00 4.08
Light Yellow
#FFFE7A
ΔE00 4.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#ECFE73 #8573FE
analogous
#FECB73 #ECFE73 #A6FE73
triadic
#ECFE73 #73ECFE #FE73EC
tetradic
#ECFE73 #73FECB #8573FE #FE73A6
square
#ECFE73 #73FECB #8573FE #FE73A6
split-complementary
#ECFE73 #73A6FE #CB73FE
monochromatic
#D5F502 #E4FE36 #ECFE73 #F4FEB0 #FBFFE1
Accessibility & contrast
On white
1.11
#ECFE73 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
18.99
#ECFE73 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #ECFE73
18.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##ECFE73 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##ECFE73 | 1.00 | 1.11 | 18.99 | 18.99 |
| #FFFFFF | 1.11 | 1.00 | 21.00 | 21.00 |
| #000000 | 18.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 18.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFF365
Deuteranopia (green-blind)
#FFF57B
Tritanopia (blue-blind)
#F9F1DF
Achromatopsia (no color)
#F3F3F3
Design tokens & code
CSS
--color: #ecfe73; /* rgb */ color: rgb(236, 254, 115); /* oklch */ color: oklch(95.7% 0.164 115.7);
Tailwind
colors: {
custom: {
50: '#f5fe9f',
500: '#ecfe73',
950: '#000000',
},
}SCSS
$custom: #ecfe73; $custom-light: #f5fe9f; $custom-dark: #000000;
JSON
{
"hex": "#ecfe73",
"rgb": {
"r": 236,
"g": 254,
"b": 115
},
"hsl": {
"h": 67.77,
"s": 98.582,
"l": 72.353
},
"oklch": {
"l": 0.95685,
"c": 0.16377,
"h": 115.7
},
"luminance": 0.89954
}Semantic roles & 50–950 ramp
primary
#ECFE73
secondary
#4F3ADB
accent
#00E61E
background
#FFFFFC
surface
#FFFFF5
border
#D7D7CF
text
#17170F
muted
#858580