#4574B2#4574B2
#4574B2 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 55.4% C 0.110 H 255.9°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).
Color values
| HEX | #4574B2 |
|---|---|
| RGB | rgb(69, 116, 178) |
| HSL | hsl(214, 44%, 48%) |
| HSV | hsv(214, 61%, 70%) |
| CMYK | cmyk(61.2%, 34.8%, 0%, 30.2%) |
| CIE-LAB | lab(48.22, 3.42, -37.70) |
| CIE-LCH | lch(48.22, 37.86, 275.18°) |
| OKLab | oklab(55.43% -0.0268 -0.1067) |
| OKLCH | oklch(55.43% 0.11 255.9) |
| XYZ | xyz(16.7327, 16.9688, 44.5044) |
| Luminance | 0.1697 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Flat Blue
#3C73A8
ΔE00 2.52
Windows Blue
#3778BF
ΔE00 2.72
Medium Blue
#2C6FBB
ΔE00 2.83
French Blue
#436BAD
ΔE00 3.42
Bluish
#2976BB
ΔE00 3.58
Dull Blue
#49759C
ΔE00 3.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4574B2 #B28345
analogous
#45AAB2 #4574B2 #4C45B2
triadic
#4574B2 #B24574 #74B245
tetradic
#4574B2 #B245AA #B28345 #45B24C
square
#4574B2 #B245AA #B28345 #45B24C
split-complementary
#4574B2 #B24C45 #AAB245
monochromatic
#233B5A #345786 #4574B2 #6E94C7 #9AB4D8
Accessibility & contrast
On white
4.78
#4574B2 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.39
#4574B2 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4574B2
4.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4574B2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4574B2 | 1.00 | 4.78 | 4.39 | 4.78 |
| #FFFFFF | 4.78 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.78 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A78B5
Deuteranopia (green-blind)
#4B6EB1
Tritanopia (blue-blind)
#00828B
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #4574b2; /* rgb */ color: rgb(69, 116, 178); /* oklch */ color: oklch(55.4% 0.110 255.9);
Tailwind
colors: {
custom: {
50: '#829bc9',
500: '#4574b2',
950: '#000000',
},
}SCSS
$custom: #4574b2; $custom-light: #829bc9; $custom-dark: #000000;
JSON
{
"hex": "#4574b2",
"rgb": {
"r": 69,
"g": 116,
"b": 178
},
"hsl": {
"h": 214.128,
"s": 44.13,
"l": 48.431
},
"oklch": {
"l": 0.55425,
"c": 0.11002,
"h": 255.9
},
"luminance": 0.1697
}Semantic roles & 50–950 ramp
primary
#4574B2
secondary
#C4AD8F
accent
#9D54D4
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0B0E13
muted
#7C7E82