#ECF465#ECF465
#ECF465 is a very light, vivid yellow. Relative luminance 0.835; OKLCH L 93.4% C 0.164 H 112.2°. Best body text is #000000 at 17.69:1 contrast (WCAG AA passes).
Color values
| HEX | #ECF465 |
|---|---|
| RGB | rgb(236, 244, 101) |
| HSL | hsl(63, 87%, 68%) |
| HSV | hsv(63, 59%, 96%) |
| CMYK | cmyk(3.3%, 0%, 58.6%, 4.3%) |
| CIE-LAB | lab(93.22, -20.78, 66.22) |
| CIE-LCH | lch(93.22, 69.40, 107.42°) |
| OKLab | oklab(93.44% -0.062 0.1521) |
| OKLCH | oklch(93.44% 0.164 112.2) |
| XYZ | xyz(69.2935, 83.4753, 24.7715) |
| Luminance | 0.8347 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Pastel Yellow
#FFFE71
ΔE00 3.10
Canary
#FDFF63
ΔE00 3.14
Butter Yellow
#FFFD74
ΔE00 3.15
Custard
#FFFD78
ΔE00 3.23
Light Yellow
#FFFE7A
ΔE00 3.25
Faded Yellow
#FEFF7F
ΔE00 3.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#ECF465 #6D65F4
analogous
#F4B565 #ECF465 #A4F465
triadic
#ECF465 #65ECF4 #F465EC
tetradic
#ECF465 #65F4B5 #6D65F4 #F465A4
square
#ECF465 #65F4B5 #6D65F4 #F465A4
split-complementary
#ECF465 #65A4F4 #B565F4
monochromatic
#C5D00F #E5F02C #ECF465 #F3F89E #FAFCD7
Accessibility & contrast
On white
1.19
#ECF465 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
17.69
#ECF465 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #ECF465
17.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##ECF465 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##ECF465 | 1.00 | 1.19 | 17.69 | 17.69 |
| #FFFFFF | 1.19 | 1.00 | 21.00 | 21.00 |
| #000000 | 17.69 | 21.00 | 1.00 | 1.00 |
| ##000000 | 17.69 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFEA55
Deuteranopia (green-blind)
#FFED6E
Tritanopia (blue-blind)
#FBE7D6
Achromatopsia (no color)
#EBEBEB
Design tokens & code
CSS
--color: #ecf465; /* rgb */ color: rgb(236, 244, 101); /* oklch */ color: oklch(93.4% 0.164 112.2);
Tailwind
colors: {
custom: {
50: '#f5f796',
500: '#ecf465',
950: '#000000',
},
}SCSS
$custom: #ecf465; $custom-light: #f5f796; $custom-dark: #000000;
JSON
{
"hex": "#ecf465",
"rgb": {
"r": 236,
"g": 244,
"b": 101
},
"hsl": {
"h": 63.357,
"s": 86.667,
"l": 67.647
},
"oklch": {
"l": 0.93439,
"c": 0.16428,
"h": 112.2
},
"luminance": 0.83474
}Semantic roles & 50–950 ramp
primary
#ECF465
secondary
#3A32CB
accent
#02E30F
background
#FFFFFC
surface
#FFFEF5
border
#D7D6CF
text
#17170E
muted
#85857F