#4479BC#4479BC
#4479BC is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 57.1% C 0.119 H 255.2°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).
Color values
| HEX | #4479BC |
|---|---|
| RGB | rgb(68, 121, 188) |
| HSL | hsl(214, 47%, 50%) |
| HSV | hsv(214, 64%, 74%) |
| CMYK | cmyk(63.8%, 35.6%, 0%, 26.3%) |
| CIE-LAB | lab(50.14, 3.62, -40.46) |
| CIE-LCH | lch(50.14, 40.62, 275.12°) |
| OKLab | oklab(57.08% -0.0303 -0.1147) |
| OKLCH | oklch(57.08% 0.119 255.2) |
| XYZ | xyz(18.2951, 18.5328, 50.1802) |
| Luminance | 0.1853 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.54
Bluish
#2976BB
ΔE00 3.24
Flat Blue
#3C73A8
ΔE00 3.61
Medium Blue
#2C6FBB
ΔE00 3.97
Steel Blue
#4682B4
ΔE00 4.29
Cool Blue
#4984B8
ΔE00 4.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4479BC #BC8744
analogous
#44B5BC #4479BC #4B44BC
triadic
#4479BC #BC4479 #79BC44
tetradic
#4479BC #BC44B5 #BC8744 #44BC4B
square
#4479BC #BC44B5 #BC8744 #44BC4B
split-complementary
#4479BC #BC4B44 #B5BC44
monochromatic
#233F62 #335C8F #4479BC #7199CC #9EBADC
Accessibility & contrast
On white
4.46
#4479BC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.71
#4479BC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4479BC
4.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4479BC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4479BC | 1.00 | 4.46 | 4.71 | 4.71 |
| #FFFFFF | 4.46 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.71 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.71 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C7DBF
Deuteranopia (green-blind)
#4B72BB
Tritanopia (blue-blind)
#008892
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #4479bc; /* rgb */ color: rgb(68, 121, 188); /* oklch */ color: oklch(57.1% 0.119 255.2);
Tailwind
colors: {
custom: {
50: '#839fd0',
500: '#4479bc',
950: '#000000',
},
}SCSS
$custom: #4479bc; $custom-light: #839fd0; $custom-dark: #000000;
JSON
{
"hex": "#4479bc",
"rgb": {
"r": 68,
"g": 121,
"b": 188
},
"hsl": {
"h": 213.5,
"s": 47.244,
"l": 50.196
},
"oklch": {
"l": 0.57075,
"c": 0.11867,
"h": 255.2
},
"luminance": 0.18535
}Semantic roles & 50–950 ramp
primary
#4479BC
secondary
#C9B193
accent
#9C51D7
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E14
muted
#7D7E82