#4F89DC#4F89DC
#4F89DC is a light, vivid blue. Relative luminance 0.247; OKLCH L 62.9% C 0.140 H 257.5°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).
Color values
| HEX | #4F89DC |
|---|---|
| RGB | rgb(79, 137, 220) |
| HSL | hsl(215, 67%, 59%) |
| HSV | hsv(215, 64%, 86%) |
| CMYK | cmyk(64.1%, 37.7%, 0%, 13.7%) |
| CIE-LAB | lab(56.80, 6.92, -48.03) |
| CIE-LCH | lch(56.80, 48.53, 278.20°) |
| OKLab | oklab(62.94% -0.0302 -0.1365) |
| OKLCH | oklch(62.94% 0.14 257.5) |
| XYZ | xyz(25.0837, 24.7185, 71.1455) |
| Luminance | 0.2472 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.50
Dodger Blue
#3E82FC
ΔE00 3.74
Faded Blue
#658CBB
ΔE00 4.15
Azure
#007FFF
ΔE00 4.42
Soft Blue
#6488EA
ΔE00 4.47
Dodgerblue
#1E90FF
ΔE00 4.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F89DC #DCA24F
analogous
#4FD0DC #4F89DC #5B4FDC
triadic
#4F89DC #DC4F89 #89DC4F
tetradic
#4F89DC #DC4FD0 #DCA24F #4FDC5B
square
#4F89DC #DC4FD0 #DCA24F #4FDC5B
split-complementary
#4F89DC #DC5B4F #D0DC4F
monochromatic
#1D4E93 #2769C6 #4F89DC #82ABE6 #B5CDF0
Accessibility & contrast
On white
3.53
#4F89DC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.94
#4F89DC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4F89DC
5.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F89DC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4F89DC | 1.00 | 3.53 | 5.94 | 5.94 |
| #FFFFFF | 3.53 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.94 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.94 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#648FDF
Deuteranopia (green-blind)
#5082DA
Tritanopia (blue-blind)
#009CA8
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #4f89dc; /* rgb */ color: rgb(79, 137, 220); /* oklch */ color: oklch(62.9% 0.140 257.5);
Tailwind
colors: {
custom: {
50: '#8dabe7',
500: '#4f89dc',
950: '#000000',
},
}SCSS
$custom: #4f89dc; $custom-light: #8dabe7; $custom-dark: #000000;
JSON
{
"hex": "#4f89dc",
"rgb": {
"r": 79,
"g": 137,
"b": 220
},
"hsl": {
"h": 215.319,
"s": 66.825,
"l": 58.627
},
"oklch": {
"l": 0.62937,
"c": 0.13982,
"h": 257.5
},
"luminance": 0.24721
}Semantic roles & 50–950 ramp
primary
#4F89DC
secondary
#DFC8A8
accent
#A33EEA
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0D1016
muted
#7E7F84