#4677B3#4677B3
#4677B3 is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 56.2% C 0.108 H 254.4°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).
Color values
| HEX | #4677B3 |
|---|---|
| RGB | rgb(70, 119, 179) |
| HSL | hsl(213, 44%, 49%) |
| HSV | hsv(213, 61%, 70%) |
| CMYK | cmyk(60.9%, 33.5%, 0%, 29.8%) |
| CIE-LAB | lab(49.19, 2.13, -36.75) |
| CIE-LCH | lch(49.19, 36.81, 273.32°) |
| OKLab | oklab(56.21% -0.029 -0.1039) |
| OKLCH | oklch(56.21% 0.108 254.4) |
| XYZ | xyz(17.2564, 17.7489, 45.1556) |
| Luminance | 0.1775 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.99
Flat Blue
#3C73A8
ΔE00 2.67
Bluish
#2976BB
ΔE00 3.16
Medium Blue
#2C6FBB
ΔE00 3.43
Dull Blue
#49759C
ΔE00 3.58
Muted Blue
#3B719F
ΔE00 4.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4677B3 #B38246
analogous
#46AEB3 #4677B3 #4C46B3
triadic
#4677B3 #B34677 #77B346
tetradic
#4677B3 #B346AE #B38246 #46B34C
square
#4677B3 #B346AE #B38246 #46B34C
split-complementary
#4677B3 #B34C46 #AEB346
monochromatic
#243D5B #355A87 #4677B3 #6F97C7 #9BB7D8
Accessibility & contrast
On white
4.62
#4677B3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.55
#4677B3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #4677B3
4.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4677B3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4677B3 | 1.00 | 4.62 | 4.55 | 4.62 |
| #FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E7BB6
Deuteranopia (green-blind)
#4F70B2
Tritanopia (blue-blind)
#00858D
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #4677b3; /* rgb */ color: rgb(70, 119, 179); /* oklch */ color: oklch(56.2% 0.108 254.4);
Tailwind
colors: {
custom: {
50: '#839dca',
500: '#4677b3',
950: '#000000',
},
}SCSS
$custom: #4677b3; $custom-light: #839dca; $custom-dark: #000000;
JSON
{
"hex": "#4677b3",
"rgb": {
"r": 70,
"g": 119,
"b": 179
},
"hsl": {
"h": 213.028,
"s": 43.775,
"l": 48.824
},
"oklch": {
"l": 0.56212,
"c": 0.10785,
"h": 254.4
},
"luminance": 0.1775
}Semantic roles & 50–950 ramp
primary
#4677B3
secondary
#C4AD90
accent
#9A54D4
background
#F8F9FC
surface
#F0F2F8
border
#CBCCD1
text
#0B0E13
muted
#7C7E82