#4E88CF#4E88CF
#4E88CF is a mid, vivid cyan. Relative luminance 0.237; OKLCH L 61.9% C 0.124 H 254.5°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).
Color values
| HEX | #4E88CF |
|---|---|
| RGB | rgb(78, 136, 207) |
| HSL | hsl(213, 57%, 56%) |
| HSV | hsv(213, 62%, 81%) |
| CMYK | cmyk(62.3%, 34.3%, 0%, 18.8%) |
| CIE-LAB | lab(55.82, 2.94, -42.28) |
| CIE-LCH | lch(55.82, 42.39, 273.98°) |
| OKLab | oklab(61.94% -0.0332 -0.1197) |
| OKLCH | oklch(61.94% 0.124 254.5) |
| XYZ | xyz(23.2045, 23.7308, 62.3770) |
| Luminance | 0.2373 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.89
Cool Blue
#4984B8
ΔE00 3.53
Faded Blue
#658CBB
ΔE00 3.75
Off Blue
#5684AE
ΔE00 4.25
Steel Blue
#4682B4
ΔE00 4.44
Dusty Blue
#5A86AD
ΔE00 4.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4E88CF #CF954E
analogous
#4EC8CF #4E88CF #544ECF
triadic
#4E88CF #CF4E88 #88CF4E
tetradic
#4E88CF #CF4EC8 #CF954E #4ECF54
square
#4E88CF #CF4EC8 #CF954E #4ECF54
split-complementary
#4E88CF #CF544E #C8CF4E
monochromatic
#234D80 #3069B0 #4E88CF #7EA8DC #AEC9E9
Accessibility & contrast
On white
3.65
#4E88CF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.75
#4E88CF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4E88CF
5.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4E88CF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4E88CF | 1.00 | 3.65 | 5.75 | 5.75 |
| #FFFFFF | 3.65 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.75 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.75 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A8CD2
Deuteranopia (green-blind)
#5880CE
Tritanopia (blue-blind)
#0098A2
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #4e88cf; /* rgb */ color: rgb(78, 136, 207); /* oklch */ color: oklch(61.9% 0.124 254.5);
Tailwind
colors: {
custom: {
50: '#8baade',
500: '#4e88cf',
950: '#000000',
},
}SCSS
$custom: #4e88cf; $custom-light: #8baade; $custom-dark: #000000;
JSON
{
"hex": "#4e88cf",
"rgb": {
"r": 78,
"g": 136,
"b": 207
},
"hsl": {
"h": 213.023,
"s": 57.333,
"l": 55.882
},
"oklch": {
"l": 0.61943,
"c": 0.12425,
"h": 254.5
},
"luminance": 0.23733
}Semantic roles & 50–950 ramp
primary
#4E88CF
secondary
#D7BFA2
accent
#9C47E1
background
#F9FAFD
surface
#F1F4FB
border
#CBCED4
text
#0D1015
muted
#7E7F83