#4175BD#4175BD
#4175BD is a mid, vivid cyan. Relative luminance 0.175; OKLCH L 56.1% C 0.125 H 256.9°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).
Color values
| HEX | #4175BD |
|---|---|
| RGB | rgb(65, 117, 189) |
| HSL | hsl(215, 49%, 50%) |
| HSV | hsv(215, 66%, 74%) |
| CMYK | cmyk(65.6%, 38.1%, 0%, 25.9%) |
| CIE-LAB | lab(48.91, 5.88, -42.99) |
| CIE-LCH | lch(48.91, 43.39, 277.79°) |
| OKLab | oklab(56.1% -0.0283 -0.1222) |
| OKLCH | oklch(56.1% 0.125 256.9) |
| XYZ | xyz(17.7233, 17.5188, 50.5817) |
| Luminance | 0.1752 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.10
Medium Blue
#2C6FBB
ΔE00 2.89
Flat Blue
#3C73A8
ΔE00 3.23
Bluish
#2976BB
ΔE00 3.41
French Blue
#436BAD
ΔE00 4.20
Dull Blue
#49759C
ΔE00 4.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4175BD #BD8941
analogous
#41B3BD #4175BD #4B41BD
triadic
#4175BD #BD4175 #75BD41
tetradic
#4175BD #BD41B3 #BD8941 #41BD4B
square
#4175BD #BD41B3 #BD8941 #41BD4B
split-complementary
#4175BD #BD4B41 #B3BD41
monochromatic
#223D62 #31598F #4175BD #6E96CD #9CB7DD
Accessibility & contrast
On white
4.66
#4175BD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.50
#4175BD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #4175BD
4.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4175BD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4175BD | 1.00 | 4.66 | 4.50 | 4.66 |
| #FFFFFF | 4.66 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.66 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#557BC0
Deuteranopia (green-blind)
#436FBC
Tritanopia (blue-blind)
#008690
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #4175bd; /* rgb */ color: rgb(65, 117, 189); /* oklch */ color: oklch(56.1% 0.125 256.9);
Tailwind
colors: {
custom: {
50: '#829cd1',
500: '#4175bd',
950: '#000000',
},
}SCSS
$custom: #4175bd; $custom-light: #829cd1; $custom-dark: #000000;
JSON
{
"hex": "#4175bd",
"rgb": {
"r": 65,
"g": 117,
"b": 189
},
"hsl": {
"h": 214.839,
"s": 48.819,
"l": 49.804
},
"oklch": {
"l": 0.56099,
"c": 0.12545,
"h": 256.9
},
"luminance": 0.17521
}Semantic roles & 50–950 ramp
primary
#4175BD
secondary
#C9B191
accent
#9F4FD8
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0B0E14
muted
#7C7E82