#4479BD#4479BD
#4479BD is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 57.1% C 0.120 H 255.5°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).
Color values
| HEX | #4479BD |
|---|---|
| RGB | rgb(68, 121, 189) |
| HSL | hsl(214, 48%, 50%) |
| HSV | hsv(214, 64%, 74%) |
| CMYK | cmyk(64%, 36%, 0%, 25.9%) |
| CIE-LAB | lab(50.19, 3.97, -40.95) |
| CIE-LCH | lch(50.19, 41.14, 275.54°) |
| OKLab | oklab(57.13% -0.0301 -0.1162) |
| OKLCH | oklch(57.13% 0.12 255.5) |
| XYZ | xyz(18.4033, 18.5760, 50.7499) |
| Luminance | 0.1858 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.60
Bluish
#2976BB
ΔE00 3.32
Flat Blue
#3C73A8
ΔE00 3.72
Medium Blue
#2C6FBB
ΔE00 4.01
Steel Blue
#4682B4
ΔE00 4.35
Cool Blue
#4984B8
ΔE00 4.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4479BD #BD8844
analogous
#44B5BD #4479BD #4B44BD
triadic
#4479BD #BD4479 #79BD44
tetradic
#4479BD #BD44B5 #BD8844 #44BD4B
square
#4479BD #BD44B5 #BD8844 #44BD4B
split-complementary
#4479BD #BD4B44 #B5BD44
monochromatic
#233F63 #335C91 #4479BD #7199CD #9EBADD
Accessibility & contrast
On white
4.45
#4479BD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.72
#4479BD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4479BD
4.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4479BD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4479BD | 1.00 | 4.45 | 4.72 | 4.72 |
| #FFFFFF | 4.45 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.72 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.72 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B7EC0
Deuteranopia (green-blind)
#4B72BC
Tritanopia (blue-blind)
#008992
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #4479bd; /* rgb */ color: rgb(68, 121, 189); /* oklch */ color: oklch(57.1% 0.120 255.5);
Tailwind
colors: {
custom: {
50: '#839fd1',
500: '#4479bd',
950: '#000000',
},
}SCSS
$custom: #4479bd; $custom-light: #839fd1; $custom-dark: #000000;
JSON
{
"hex": "#4479bd",
"rgb": {
"r": 68,
"g": 121,
"b": 189
},
"hsl": {
"h": 213.719,
"s": 47.826,
"l": 50.392
},
"oklch": {
"l": 0.57132,
"c": 0.11999,
"h": 255.5
},
"luminance": 0.18578
}Semantic roles & 50–950 ramp
primary
#4479BD
secondary
#C9B293
accent
#9C50D7
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E14
muted
#7D7E82