#4F89DE#4F89DE
#4F89DE is a light, vivid blue. Relative luminance 0.248; OKLCH L 63.1% C 0.142 H 257.9°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).
Color values
| HEX | #4F89DE |
|---|---|
| RGB | rgb(79, 137, 222) |
| HSL | hsl(216, 68%, 59%) |
| HSV | hsv(216, 64%, 87%) |
| CMYK | cmyk(64.4%, 38.3%, 0%, 12.9%) |
| CIE-LAB | lab(56.90, 7.60, -48.99) |
| CIE-LCH | lch(56.90, 49.57, 278.82°) |
| OKLab | oklab(63.05% -0.0298 -0.1393) |
| OKLCH | oklch(63.05% 0.142 257.9) |
| XYZ | xyz(25.3502, 24.8251, 72.5488) |
| Luminance | 0.2483 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.55
Dodger Blue
#3E82FC
ΔE00 3.57
Faded Blue
#658CBB
ΔE00 4.26
Soft Blue
#6488EA
ΔE00 4.31
Azure
#007FFF
ΔE00 4.36
Cornflowerblue
#6495ED
ΔE00 4.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F89DE #DEA44F
analogous
#4FD1DE #4F89DE #5D4FDE
triadic
#4F89DE #DE4F89 #89DE4F
tetradic
#4F89DE #DE4FD1 #DEA44F #4FDE5D
square
#4F89DE #DE4FD1 #DEA44F #4FDE5D
split-complementary
#4F89DE #DE5D4F #D1DE4F
monochromatic
#1C4E96 #2668CA #4F89DE #83ACE8 #B6CEF1
Accessibility & contrast
On white
3.52
#4F89DE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.97
#4F89DE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4F89DE
5.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F89DE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4F89DE | 1.00 | 3.52 | 5.97 | 5.97 |
| #FFFFFF | 3.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.97 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.97 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6390E1
Deuteranopia (green-blind)
#4F82DC
Tritanopia (blue-blind)
#009CA9
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #4f89de; /* rgb */ color: rgb(79, 137, 222); /* oklch */ color: oklch(63.1% 0.142 257.9);
Tailwind
colors: {
custom: {
50: '#8eabe9',
500: '#4f89de',
950: '#000000',
},
}SCSS
$custom: #4f89de; $custom-light: #8eabe9; $custom-dark: #000000;
JSON
{
"hex": "#4f89de",
"rgb": {
"r": 79,
"g": 137,
"b": 222
},
"hsl": {
"h": 215.664,
"s": 68.421,
"l": 59.02
},
"oklch": {
"l": 0.63052,
"c": 0.14245,
"h": 257.9
},
"luminance": 0.24828
}Semantic roles & 50–950 ramp
primary
#4F89DE
secondary
#E0CAA8
accent
#A43DEB
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0D1016
muted
#7E7F84