#ECF0BC#ECF0BC
#ECF0BC is a very light, moderate yellow. Relative luminance 0.838; OKLCH L 93.9% C 0.068 H 111.3°. Best body text is #000000 at 17.76:1 contrast (WCAG AA passes).
Color values
| HEX | #ECF0BC |
|---|---|
| RGB | rgb(236, 240, 188) |
| HSL | hsl(65, 63%, 84%) |
| HSV | hsv(65, 22%, 94%) |
| CMYK | cmyk(1.7%, 0%, 21.7%, 5.9%) |
| CIE-LAB | lab(93.36, -9.68, 24.76) |
| CIE-LCH | lch(93.36, 26.59, 111.35°) |
| OKLab | oklab(93.93% -0.0245 0.063) |
| OKLCH | oklch(93.93% 0.068 111.3) |
| XYZ | xyz(74.8288, 83.7846, 59.7972) |
| Luminance | 0.8378 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Ecru
#FEFFCA
ΔE00 3.33
Ivory (survey)
#FFFFCB
ΔE00 3.47
Egg Shell
#FFFCC4
ΔE00 3.55
Cream (survey)
#FFFFC2
ΔE00 3.87
Cream
#FFFDD0
ΔE00 3.98
Palegoldenrod
#EEE8AA
ΔE00 4.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#ECF0BC #C0BCF0
analogous
#F0DABC #ECF0BC #D2F0BC
triadic
#ECF0BC #BCECF0 #F0BCEC
tetradic
#ECF0BC #BCF0DA #C0BCF0 #F0BCD2
square
#ECF0BC #BCF0DA #C0BCF0 #F0BCD2
split-complementary
#ECF0BC #BCD2F0 #DABCF0
monochromatic
#D0DA58 #DEE58A #ECF0BC #F8F9E6 #F8F9E6
Accessibility & contrast
On white
1.18
#ECF0BC on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
17.76
#ECF0BC on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #ECF0BC
17.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##ECF0BC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##ECF0BC | 1.00 | 1.18 | 17.76 | 17.76 |
| #FFFFFF | 1.18 | 1.00 | 21.00 | 21.00 |
| #000000 | 17.76 | 21.00 | 1.00 | 1.00 |
| ##000000 | 17.76 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#F8EBB9
Deuteranopia (green-blind)
#F9EDBE
Tritanopia (blue-blind)
#F3EAE2
Achromatopsia (no color)
#ECECEC
Design tokens & code
CSS
--color: #ecf0bc; /* rgb */ color: rgb(236, 240, 188); /* oklch */ color: oklch(93.9% 0.068 111.3);
Tailwind
colors: {
custom: {
50: '#f2f4d0',
500: '#ecf0bc',
950: '#000000',
},
}SCSS
$custom: #ecf0bc; $custom-light: #f2f4d0; $custom-dark: #000000;
JSON
{
"hex": "#ecf0bc",
"rgb": {
"r": 236,
"g": 240,
"b": 188
},
"hsl": {
"h": 64.615,
"s": 63.415,
"l": 83.922
},
"oklch": {
"l": 0.93928,
"c": 0.06758,
"h": 111.3
},
"luminance": 0.83784
}Semantic roles & 50–950 ramp
primary
#ECF0BC
secondary
#8782CF
accent
#1ACB28
background
#FFFFFE
surface
#FEFEFB
border
#D6D6D4
text
#171714
muted
#858583