#EDF559#EDF559
#EDF559 is a very light, vivid yellow. Relative luminance 0.840; OKLCH L 93.6% C 0.174 H 112.1°. Best body text is #000000 at 17.81:1 contrast (WCAG AA passes).
Color values
| HEX | #EDF559 |
|---|---|
| RGB | rgb(237, 245, 89) |
| HSL | hsl(63, 89%, 65%) |
| HSV | hsv(63, 64%, 96%) |
| CMYK | cmyk(3.3%, 0%, 63.7%, 3.9%) |
| CIE-LAB | lab(93.46, -21.63, 71.35) |
| CIE-LCH | lch(93.46, 74.55, 106.86°) |
| OKLab | oklab(93.62% -0.0656 0.1614) |
| OKLCH | oklch(93.62% 0.174 112.1) |
| XYZ | xyz(69.3826, 84.0322, 22.0142) |
| Luminance | 0.8403 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Off Yellow
#F1F33F
ΔE00 2.59
Canary
#FDFF63
ΔE00 2.60
Banana Yellow
#FAFE4B
ΔE00 2.96
Lemon (survey)
#FDFF52
ΔE00 3.07
Pastel Yellow
#FFFE71
ΔE00 3.14
Butter Yellow
#FFFD74
ΔE00 3.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#EDF559 #6159F5
analogous
#F5AF59 #EDF559 #9FF559
triadic
#EDF559 #59EDF5 #F559ED
tetradic
#EDF559 #59F5AF #6159F5 #F5599F
square
#EDF559 #59F5AF #6159F5 #F5599F
split-complementary
#EDF559 #599FF5 #AF59F5
monochromatic
#BEC80C #E7F21F #EDF559 #F3F893 #FAFCCC
Accessibility & contrast
On white
1.18
#EDF559 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
17.81
#EDF559 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #EDF559
17.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##EDF559 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##EDF559 | 1.00 | 1.18 | 17.81 | 17.81 |
| #FFFFFF | 1.18 | 1.00 | 21.00 | 21.00 |
| #000000 | 17.81 | 21.00 | 1.00 | 1.00 |
| ##000000 | 17.81 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFEA44
Deuteranopia (green-blind)
#FFEE63
Tritanopia (blue-blind)
#FCE7D5
Achromatopsia (no color)
#ECECEC
Design tokens & code
CSS
--color: #edf559; /* rgb */ color: rgb(237, 245, 89); /* oklch */ color: oklch(93.6% 0.174 112.1);
Tailwind
colors: {
custom: {
50: '#f6f88f',
500: '#edf559',
950: '#000000',
},
}SCSS
$custom: #edf559; $custom-light: #f6f88f; $custom-dark: #000000;
JSON
{
"hex": "#edf559",
"rgb": {
"r": 237,
"g": 245,
"b": 89
},
"hsl": {
"h": 63.077,
"s": 88.636,
"l": 65.49
},
"oklch": {
"l": 0.93621,
"c": 0.17418,
"h": 112.1
},
"luminance": 0.84031
}Semantic roles & 50–950 ramp
primary
#EDF559
secondary
#362EC4
accent
#00E50C
background
#FFFFFC
surface
#FFFEF4
border
#D7D6CE
text
#18170D
muted
#86857F