#4175BC#4175BC
#4175BC is a mid, vivid cyan. Relative luminance 0.175; OKLCH L 56.0% C 0.124 H 256.7°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).
Color values
| HEX | #4175BC |
|---|---|
| RGB | rgb(65, 117, 188) |
| HSL | hsl(215, 49%, 50%) |
| HSV | hsv(215, 65%, 74%) |
| CMYK | cmyk(65.4%, 37.8%, 0%, 26.3%) |
| CIE-LAB | lab(48.85, 5.53, -42.50) |
| CIE-LCH | lch(48.85, 42.85, 277.41°) |
| OKLab | oklab(56.04% -0.0286 -0.1208) |
| OKLCH | oklch(56.04% 0.124 256.7) |
| XYZ | xyz(17.6151, 17.4755, 50.0120) |
| Luminance | 0.1748 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.05
Medium Blue
#2C6FBB
ΔE00 2.84
Flat Blue
#3C73A8
ΔE00 3.12
Bluish
#2976BB
ΔE00 3.33
French Blue
#436BAD
ΔE00 4.16
Dull Blue
#49759C
ΔE00 4.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4175BC #BC8841
analogous
#41B3BC #4175BC #4A41BC
triadic
#4175BC #BC4175 #75BC41
tetradic
#4175BC #BC41B3 #BC8841 #41BC4A
square
#4175BC #BC41B3 #BC8841 #41BC4A
split-complementary
#4175BC #BC4A41 #B3BC41
monochromatic
#223C61 #31598F #4175BC #6E96CD #9BB7DC
Accessibility & contrast
On white
4.67
#4175BC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.50
#4175BC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #4175BC
4.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4175BC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4175BC | 1.00 | 4.67 | 4.50 | 4.67 |
| #FFFFFF | 4.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#567ABF
Deuteranopia (green-blind)
#446FBB
Tritanopia (blue-blind)
#00858F
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #4175bc; /* rgb */ color: rgb(65, 117, 188); /* oklch */ color: oklch(56.0% 0.124 256.7);
Tailwind
colors: {
custom: {
50: '#829cd0',
500: '#4175bc',
950: '#000000',
},
}SCSS
$custom: #4175bc; $custom-light: #829cd0; $custom-dark: #000000;
JSON
{
"hex": "#4175bc",
"rgb": {
"r": 65,
"g": 117,
"b": 188
},
"hsl": {
"h": 214.634,
"s": 48.617,
"l": 49.608
},
"oklch": {
"l": 0.5604,
"c": 0.1241,
"h": 256.7
},
"luminance": 0.17477
}Semantic roles & 50–950 ramp
primary
#4175BC
secondary
#C9B190
accent
#9E50D8
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0B0E14
muted
#7C7E82