#4E89B5#4E89B5
#4E89B5 is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.8% C 0.091 H 242.5°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).
Color values
| HEX | #4E89B5 |
|---|---|
| RGB | rgb(78, 137, 181) |
| HSL | hsl(206, 41%, 51%) |
| HSV | hsv(206, 57%, 71%) |
| CMYK | cmyk(56.9%, 24.3%, 0%, 29%) |
| CIE-LAB | lab(54.91, -6.17, -28.93) |
| CIE-LCH | lch(54.91, 29.58, 257.96°) |
| OKLab | oklab(60.84% -0.0421 -0.081) |
| OKLCH | oklch(60.84% 0.091 242.5) |
| XYZ | xyz(20.4250, 22.8454, 47.0403) |
| Luminance | 0.2285 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 2.40
Dusty Blue
#5A86AD
ΔE00 2.51
Off Blue
#5684AE
ΔE00 2.66
Steel Blue
#4682B4
ΔE00 2.78
Water Blue
#0E87CC
ΔE00 4.40
Cerulean (survey)
#0485D1
ΔE00 4.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4E89B5 #B57A4E
analogous
#4EB5AD #4E89B5 #4E55B5
triadic
#4E89B5 #B54E89 #89B54E
tetradic
#4E89B5 #AD4EB5 #B57A4E #55B54E
square
#4E89B5 #AD4EB5 #B57A4E #55B54E
split-complementary
#4E89B5 #B54E55 #B5AD4E
monochromatic
#284860 #3A698B #4E89B5 #79A6C7 #A4C3D9
Accessibility & contrast
On white
3.77
#4E89B5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.57
#4E89B5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4E89B5
5.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4E89B5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4E89B5 | 1.00 | 3.77 | 5.57 | 5.57 |
| #FFFFFF | 3.77 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.57 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.57 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7689B7
Deuteranopia (green-blind)
#687FB4
Tritanopia (blue-blind)
#009498
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #4e89b5; /* rgb */ color: rgb(78, 137, 181); /* oklch */ color: oklch(60.8% 0.091 242.5);
Tailwind
colors: {
custom: {
50: '#87abcb',
500: '#4e89b5',
950: '#000000',
},
}SCSS
$custom: #4e89b5; $custom-light: #87abcb; $custom-dark: #000000;
JSON
{
"hex": "#4e89b5",
"rgb": {
"r": 78,
"g": 137,
"b": 181
},
"hsl": {
"h": 205.631,
"s": 41.036,
"l": 50.784
},
"oklch": {
"l": 0.6084,
"c": 0.09131,
"h": 242.5
},
"luminance": 0.22847
}Semantic roles & 50–950 ramp
primary
#4E89B5
secondary
#C6AC99
accent
#8B57D1
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C1013
muted
#7D7F82