#E4F059#E4F059
#E4F059 is a very light, vivid yellow. Relative luminance 0.795; OKLCH L 91.9% C 0.171 H 113.6°. Best body text is #000000 at 16.91:1 contrast (WCAG AA passes).
Color values
| HEX | #E4F059 |
|---|---|
| RGB | rgb(228, 240, 89) |
| HSL | hsl(65, 83%, 65%) |
| HSV | hsv(65, 63%, 94%) |
| CMYK | cmyk(5%, 0%, 62.9%, 5.9%) |
| CIE-LAB | lab(91.48, -22.84, 69.06) |
| CIE-LCH | lch(91.48, 72.74, 108.30°) |
| OKLab | oklab(91.87% -0.0685 0.1567) |
| OKLCH | oklch(91.87% 0.171 113.6) |
| XYZ | xyz(64.9598, 79.5367, 21.3794) |
| Luminance | 0.7954 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Off Yellow
#F1F33F
ΔE00 3.71
Sickly Yellow
#D0E429
ΔE00 4.03
Canary
#FDFF63
ΔE00 4.15
Pastel Yellow
#FFFE71
ΔE00 4.43
Banana Yellow
#FAFE4B
ΔE00 4.48
Butter Yellow
#FFFD74
ΔE00 4.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#E4F059 #6559F0
analogous
#F0B059 #E4F059 #99F059
triadic
#E4F059 #59E4F0 #F059E4
tetradic
#E4F059 #59F0B0 #6559F0 #F05999
square
#E4F059 #59F0B0 #6559F0 #F05999
split-complementary
#E4F059 #5999F0 #B059F0
monochromatic
#B0BD11 #DBEB21 #E4F059 #EDF591 #F6FAC9
Accessibility & contrast
On white
1.24
#E4F059 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
16.91
#E4F059 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #E4F059
16.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##E4F059 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##E4F059 | 1.00 | 1.24 | 16.91 | 16.91 |
| #FFFFFF | 1.24 | 1.00 | 21.00 | 21.00 |
| #000000 | 16.91 | 21.00 | 1.00 | 1.00 |
| ##000000 | 16.91 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFE545
Deuteranopia (green-blind)
#FFE863
Tritanopia (blue-blind)
#F2E3D1
Achromatopsia (no color)
#E7E7E7
Design tokens & code
CSS
--color: #e4f059; /* rgb */ color: rgb(228, 240, 89); /* oklch */ color: oklch(91.9% 0.171 113.6);
Tailwind
colors: {
custom: {
50: '#f0f48f',
500: '#e4f059',
950: '#000000',
},
}SCSS
$custom: #e4f059; $custom-light: #f0f48f; $custom-dark: #000000;
JSON
{
"hex": "#e4f059",
"rgb": {
"r": 228,
"g": 240,
"b": 89
},
"hsl": {
"h": 64.768,
"s": 83.425,
"l": 64.51
},
"oklch": {
"l": 0.91865,
"c": 0.17106,
"h": 113.6
},
"luminance": 0.79535
}Semantic roles & 50–950 ramp
primary
#E4F059
secondary
#3C31BC
accent
#06E017
background
#FFFFFC
surface
#FEFEF4
border
#D6D6CE
text
#17170D
muted
#85857F