#ECDC64#ECDC64
#ECDC64 is a very light, vivid yellow. Relative luminance 0.699; OKLCH L 88.5% C 0.141 H 101.8°. Best body text is #000000 at 14.99:1 contrast (WCAG AA passes).
Color values
| HEX | #ECDC64 |
|---|---|
| RGB | rgb(236, 220, 100) |
| HSL | hsl(53, 78%, 66%) |
| HSV | hsv(53, 58%, 93%) |
| CMYK | cmyk(0%, 6.8%, 57.6%, 7.5%) |
| CIE-LAB | lab(86.97, -9.06, 59.71) |
| CIE-LCH | lch(86.97, 60.39, 98.63°) |
| OKLab | oklab(88.45% -0.0288 0.1381) |
| OKLCH | oklch(88.45% 0.141 101.8) |
| XYZ | xyz(62.4877, 69.9417, 22.2627) |
| Luminance | 0.6994 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Dull Yellow
#EEDC5B
ΔE00 1.15
Sand Yellow
#FCE166
ΔE00 3.24
Sandy
#F1DA7A
ΔE00 3.77
Yellow Tan
#FFE36E
ΔE00 3.77
Sandy Yellow
#FDEE73
ΔE00 3.90
Yellowish
#FAEE66
ΔE00 4.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#ECDC64 #6474EC
analogous
#EC9864 #ECDC64 #B8EC64
triadic
#ECDC64 #64ECDC #DC64EC
tetradic
#ECDC64 #64EC98 #6474EC #EC64B8
square
#ECDC64 #64EC98 #6474EC #EC64B8
split-complementary
#ECDC64 #64B8EC #9864EC
monochromatic
#BEAB17 #E5D02D #ECDC64 #F3E89B #F9F5D1
Accessibility & contrast
On white
1.40
#ECDC64 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
14.99
#ECDC64 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #ECDC64
14.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##ECDC64 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##ECDC64 | 1.00 | 1.40 | 14.99 | 14.99 |
| #FFFFFF | 1.40 | 1.00 | 21.00 | 21.00 |
| #000000 | 14.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 14.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#EED657
Deuteranopia (green-blind)
#F3DD6A
Tritanopia (blue-blind)
#FCCEC2
Achromatopsia (no color)
#DADADA
Design tokens & code
CSS
--color: #ecdc64; /* rgb */ color: rgb(236, 220, 100); /* oklch */ color: oklch(88.5% 0.141 101.8);
Tailwind
colors: {
custom: {
50: '#f5e694',
500: '#ecdc64',
950: '#000000',
},
}SCSS
$custom: #ecdc64; $custom-light: #f5e694; $custom-dark: #000000;
JSON
{
"hex": "#ecdc64",
"rgb": {
"r": 236,
"g": 220,
"b": 100
},
"hsl": {
"h": 52.941,
"s": 78.161,
"l": 65.882
},
"oklch": {
"l": 0.88454,
"c": 0.14111,
"h": 101.8
},
"luminance": 0.69939
}Semantic roles & 50–950 ramp
primary
#ECDC64
secondary
#3747BD
accent
#23DA0B
background
#FFFEFC
surface
#FFFCF4
border
#D7D5CE
text
#17150D
muted
#85847F