#4677BF#4677BF
#4677BF is a mid, vivid blue. Relative luminance 0.183; OKLCH L 56.9% C 0.124 H 258.0°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).
Color values
| HEX | #4677BF |
|---|---|
| RGB | rgb(70, 119, 191) |
| HSL | hsl(216, 49%, 51%) |
| HSV | hsv(216, 63%, 75%) |
| CMYK | cmyk(63.4%, 37.7%, 0%, 25.1%) |
| CIE-LAB | lab(49.80, 6.25, -42.70) |
| CIE-LCH | lch(49.80, 43.16, 278.32°) |
| OKLab | oklab(56.89% -0.0259 -0.1213) |
| OKLCH | oklch(56.89% 0.124 258) |
| XYZ | xyz(18.5232, 18.2556, 51.8276) |
| Luminance | 0.1826 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.40
Medium Blue
#2C6FBB
ΔE00 3.86
Flat Blue
#3C73A8
ΔE00 3.97
Bluish
#2976BB
ΔE00 4.01
Dull Blue
#49759C
ΔE00 4.82
French Blue
#436BAD
ΔE00 4.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4677BF #BF8E46
analogous
#46B3BF #4677BF #5146BF
triadic
#4677BF #BF4677 #77BF46
tetradic
#4677BF #BF46B3 #BF8E46 #46BF51
square
#4677BF #BF46B3 #BF8E46 #46BF51
split-complementary
#4677BF #BF5146 #B3BF46
monochromatic
#243F67 #335B94 #4677BF #7398CF #A1BADE
Accessibility & contrast
On white
4.51
#4677BF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.65
#4677BF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4677BF
4.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4677BF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4677BF | 1.00 | 4.51 | 4.65 | 4.65 |
| #FFFFFF | 4.51 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.65 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.65 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#587DC2
Deuteranopia (green-blind)
#4771BE
Tritanopia (blue-blind)
#008792
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #4677bf; /* rgb */ color: rgb(70, 119, 191); /* oklch */ color: oklch(56.9% 0.124 258.0);
Tailwind
colors: {
custom: {
50: '#859dd2',
500: '#4677bf',
950: '#000000',
},
}SCSS
$custom: #4677bf; $custom-light: #859dd2; $custom-dark: #000000;
JSON
{
"hex": "#4677bf",
"rgb": {
"r": 70,
"g": 119,
"b": 191
},
"hsl": {
"h": 215.702,
"s": 48.594,
"l": 51.176
},
"oklch": {
"l": 0.56892,
"c": 0.124,
"h": 258
},
"luminance": 0.18257
}Semantic roles & 50–950 ramp
primary
#4677BF
secondary
#CBB596
accent
#A150D8
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E14
muted
#7D7E82