#4175BE#4175BE
#4175BE is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.2% C 0.127 H 257.2°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).
Color values
| HEX | #4175BE |
|---|---|
| RGB | rgb(65, 117, 190) |
| HSL | hsl(215, 49%, 50%) |
| HSV | hsv(215, 66%, 75%) |
| CMYK | cmyk(65.8%, 38.4%, 0%, 25.5%) |
| CIE-LAB | lab(48.96, 6.23, -43.48) |
| CIE-LCH | lch(48.96, 43.92, 278.16°) |
| OKLab | oklab(56.16% -0.0281 -0.1236) |
| OKLCH | oklch(56.16% 0.127 257.2) |
| XYZ | xyz(17.8322, 17.5624, 51.1553) |
| Luminance | 0.1756 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.15
Medium Blue
#2C6FBB
ΔE00 2.96
Flat Blue
#3C73A8
ΔE00 3.35
Bluish
#2976BB
ΔE00 3.49
French Blue
#436BAD
ΔE00 4.23
Dull Blue
#49759C
ΔE00 4.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4175BE #BE8A41
analogous
#41B4BE #4175BE #4B41BE
triadic
#4175BE #BE4175 #75BE41
tetradic
#4175BE #BE41B4 #BE8A41 #41BE4B
square
#4175BE #BE41B4 #BE8A41 #41BE4B
split-complementary
#4175BE #BE4B41 #B4BE41
monochromatic
#223D63 #315990 #4175BE #6F96CE #9CB7DD
Accessibility & contrast
On white
4.65
#4175BE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.51
#4175BE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #4175BE
4.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4175BE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4175BE | 1.00 | 4.65 | 4.51 | 4.65 |
| #FFFFFF | 4.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#557BC1
Deuteranopia (green-blind)
#426FBD
Tritanopia (blue-blind)
#008690
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #4175be; /* rgb */ color: rgb(65, 117, 190); /* oklch */ color: oklch(56.2% 0.127 257.2);
Tailwind
colors: {
custom: {
50: '#829cd2',
500: '#4175be',
950: '#000000',
},
}SCSS
$custom: #4175be; $custom-light: #829cd2; $custom-dark: #000000;
JSON
{
"hex": "#4175be",
"rgb": {
"r": 65,
"g": 117,
"b": 190
},
"hsl": {
"h": 215.04,
"s": 49.02,
"l": 50
},
"oklch": {
"l": 0.56159,
"c": 0.12679,
"h": 257.2
},
"luminance": 0.17564
}Semantic roles & 50–950 ramp
primary
#4175BE
secondary
#C9B291
accent
#9F4FD9
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E14
muted
#7D7E82