#4671BB#4671BB
#4671BB is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.3% C 0.125 H 260.6°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).
Color values
| HEX | #4671BB |
|---|---|
| RGB | rgb(70, 113, 187) |
| HSL | hsl(218, 46%, 50%) |
| HSV | hsv(218, 63%, 73%) |
| CMYK | cmyk(62.6%, 39.6%, 0%, 26.7%) |
| CIE-LAB | lab(47.88, 8.55, -43.45) |
| CIE-LCH | lch(47.88, 44.29, 281.14°) |
| OKLab | oklab(55.33% -0.0205 -0.1235) |
| OKLCH | oklch(55.33% 0.125 260.6) |
| XYZ | xyz(17.3974, 16.6986, 49.3104) |
| Luminance | 0.1670 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 2.71
Medium Blue
#2C6FBB
ΔE00 3.38
Flat Blue
#3C73A8
ΔE00 4.05
Windows Blue
#3778BF
ΔE00 4.07
Mid Blue
#276AB3
ΔE00 4.51
Cornflower Blue
#5170D7
ΔE00 4.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4671BB #BB9046
analogous
#46ABBB #4671BB #5646BB
triadic
#4671BB #BB4671 #71BB46
tetradic
#4671BB #BB46AB #BB9046 #46BB56
square
#4671BB #BB46AB #BB9046 #46BB56
split-complementary
#4671BB #BB5646 #ABBB46
monochromatic
#243B62 #35568F #4671BB #7393CB #A0B6DC
Accessibility & contrast
On white
4.84
#4671BB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.34
#4671BB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4671BB
4.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4671BB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4671BB | 1.00 | 4.84 | 4.34 | 4.84 |
| #FFFFFF | 4.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5178BE
Deuteranopia (green-blind)
#406DB9
Tritanopia (blue-blind)
#00828D
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #4671bb; /* rgb */ color: rgb(70, 113, 187); /* oklch */ color: oklch(55.3% 0.125 260.6);
Tailwind
colors: {
custom: {
50: '#8499d0',
500: '#4671bb',
950: '#000000',
},
}SCSS
$custom: #4671bb; $custom-light: #8499d0; $custom-dark: #000000;
JSON
{
"hex": "#4671bb",
"rgb": {
"r": 70,
"g": 113,
"b": 187
},
"hsl": {
"h": 217.949,
"s": 46.245,
"l": 50.392
},
"oklch": {
"l": 0.55326,
"c": 0.12523,
"h": 260.6
},
"luminance": 0.167
}Semantic roles & 50–950 ramp
primary
#4671BB
secondary
#C8B594
accent
#A552D6
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0D14
muted
#7D7E82