#E3F370#E3F370
#E3F370 is a very light, vivid yellow. Relative luminance 0.816; OKLCH L 92.7% C 0.156 H 115.3°. Best body text is #000000 at 17.32:1 contrast (WCAG AA passes).
Color values
| HEX | #E3F370 |
|---|---|
| RGB | rgb(227, 243, 112) |
| HSL | hsl(67, 85%, 70%) |
| HSV | hsv(67, 54%, 95%) |
| CMYK | cmyk(6.6%, 0%, 53.9%, 4.7%) |
| CIE-LAB | lab(92.40, -23.01, 60.37) |
| CIE-LCH | lch(92.40, 64.61, 110.87°) |
| OKLab | oklab(92.65% -0.0667 0.1411) |
| OKLCH | oklch(92.65% 0.156 115.3) |
| XYZ | xyz(66.6550, 81.6028, 27.5657) |
| Luminance | 0.8160 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Yellowish Tan
#FCFC81
ΔE00 4.32
Faded Yellow
#FEFF7F
ΔE00 4.47
Butter
#FFFF81
ΔE00 4.67
Banana (survey)
#FFFF7E
ΔE00 4.67
Pale Yellow
#FFFF84
ΔE00 4.69
Light Yellow
#FFFE7A
ΔE00 4.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#E3F370 #8070F3
analogous
#F3C170 #E3F370 #A2F370
triadic
#E3F370 #70E3F3 #F370E3
tetradic
#E3F370 #70F3C1 #8070F3 #F370A2
square
#E3F370 #70F3C1 #8070F3 #F370A2
split-complementary
#E3F370 #70A2F3 #C170F3
monochromatic
#BFD712 #D8EE38 #E3F370 #EEF8A8 #F9FCE1
Accessibility & contrast
On white
1.21
#E3F370 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
17.32
#E3F370 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #E3F370
17.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##E3F370 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##E3F370 | 1.00 | 1.21 | 17.32 | 17.32 |
| #FFFFFF | 1.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 17.32 | 21.00 | 1.00 | 1.00 |
| ##000000 | 17.32 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFE863
Deuteranopia (green-blind)
#FFEA78
Tritanopia (blue-blind)
#EFE7D6
Achromatopsia (no color)
#E9E9E9
Design tokens & code
CSS
--color: #e3f370; /* rgb */ color: rgb(227, 243, 112); /* oklch */ color: oklch(92.7% 0.156 115.3);
Tailwind
colors: {
custom: {
50: '#eef79d',
500: '#e3f370',
950: '#000000',
},
}SCSS
$custom: #e3f370; $custom-light: #eef79d; $custom-dark: #000000;
JSON
{
"hex": "#e3f370",
"rgb": {
"r": 227,
"g": 243,
"b": 112
},
"hsl": {
"h": 67.328,
"s": 84.516,
"l": 69.608
},
"oklch": {
"l": 0.9265,
"c": 0.15602,
"h": 115.3
},
"luminance": 0.81602
}Semantic roles & 50–950 ramp
primary
#E3F370
secondary
#4C3BCD
accent
#05E11F
background
#FFFFFC
surface
#FEFEF5
border
#D6D6CF
text
#17170F
muted
#858580