#4175B2#4175B2
#4175B2 is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.5% C 0.111 H 253.7°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).
Color values
| HEX | #4175B2 |
|---|---|
| RGB | rgb(65, 117, 178) |
| HSL | hsl(212, 47%, 48%) |
| HSV | hsv(212, 63%, 70%) |
| CMYK | cmyk(63.5%, 34.3%, 0%, 30.2%) |
| CIE-LAB | lab(48.33, 2.04, -37.53) |
| CIE-LCH | lch(48.33, 37.59, 273.11°) |
| OKLab | oklab(55.47% -0.0311 -0.1063) |
| OKLCH | oklch(55.47% 0.111 253.7) |
| XYZ | xyz(16.5742, 17.0592, 44.5301) |
| Luminance | 0.1706 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Flat Blue
#3C73A8
ΔE00 1.91
Windows Blue
#3778BF
ΔE00 1.97
Medium Blue
#2C6FBB
ΔE00 2.58
Bluish
#2976BB
ΔE00 2.65
Dull Blue
#49759C
ΔE00 3.37
Muted Blue
#3B719F
ΔE00 3.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4175B2 #B27E41
analogous
#41AEB2 #4175B2 #4541B2
triadic
#4175B2 #B24175 #75B241
tetradic
#4175B2 #B241AE #B27E41 #41B245
square
#4175B2 #B241AE #B27E41 #41B245
split-complementary
#4175B2 #B24541 #AEB241
monochromatic
#203A58 #315885 #4175B2 #6894C8 #95B4D8
Accessibility & contrast
On white
4.76
#4175B2 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.41
#4175B2 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4175B2
4.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4175B2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4175B2 | 1.00 | 4.76 | 4.41 | 4.76 |
| #FFFFFF | 4.76 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.76 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B79B5
Deuteranopia (green-blind)
#4B6EB1
Tritanopia (blue-blind)
#00838B
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #4175b2; /* rgb */ color: rgb(65, 117, 178); /* oklch */ color: oklch(55.5% 0.111 253.7);
Tailwind
colors: {
custom: {
50: '#809cc9',
500: '#4175b2',
950: '#000000',
},
}SCSS
$custom: #4175b2; $custom-light: #809cc9; $custom-dark: #000000;
JSON
{
"hex": "#4175b2",
"rgb": {
"r": 65,
"g": 117,
"b": 178
},
"hsl": {
"h": 212.389,
"s": 46.502,
"l": 47.647
},
"oklch": {
"l": 0.55466,
"c": 0.11074,
"h": 253.7
},
"luminance": 0.17061
}Semantic roles & 50–950 ramp
primary
#4175B2
secondary
#C4AA8B
accent
#9952D6
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0B0E13
muted
#7C7E82