#4175C2#4175C2
#4175C2 is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.4% C 0.132 H 258.1°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).
Color values
| HEX | #4175C2 |
|---|---|
| RGB | rgb(65, 117, 194) |
| HSL | hsl(216, 51%, 51%) |
| HSV | hsv(216, 66%, 76%) |
| CMYK | cmyk(66.5%, 39.7%, 0%, 23.9%) |
| CIE-LAB | lab(49.18, 7.65, -45.43) |
| CIE-LCH | lch(49.18, 46.07, 279.55°) |
| OKLab | oklab(56.4% -0.0272 -0.1294) |
| OKLCH | oklch(56.4% 0.132 258.1) |
| XYZ | xyz(18.2754, 17.7396, 53.4894) |
| Luminance | 0.1774 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.40
Medium Blue
#2C6FBB
ΔE00 3.23
Flat Blue
#3C73A8
ΔE00 3.79
Bluish
#2976BB
ΔE00 3.84
French Blue
#436BAD
ΔE00 4.42
Cerulean Blue
#056EEE
ΔE00 4.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4175C2 #C28E41
analogous
#41B5C2 #4175C2 #4D41C2
triadic
#4175C2 #C24175 #75C241
tetradic
#4175C2 #C241B5 #C28E41 #41C24D
square
#4175C2 #C241B5 #C28E41 #41C24D
split-complementary
#4175C2 #C24D41 #B5C241
monochromatic
#213D67 #305996 #4175C2 #6F97D1 #9EB8E0
Accessibility & contrast
On white
4.62
#4175C2 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.55
#4175C2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #4175C2
4.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4175C2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4175C2 | 1.00 | 4.62 | 4.55 | 4.62 |
| #FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#527BC5
Deuteranopia (green-blind)
#3F6FC0
Tritanopia (blue-blind)
#008792
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #4175c2; /* rgb */ color: rgb(65, 117, 194); /* oklch */ color: oklch(56.4% 0.132 258.1);
Tailwind
colors: {
custom: {
50: '#839cd5',
500: '#4175c2',
950: '#000000',
},
}SCSS
$custom: #4175c2; $custom-light: #839cd5; $custom-dark: #000000;
JSON
{
"hex": "#4175c2",
"rgb": {
"r": 65,
"g": 117,
"b": 194
},
"hsl": {
"h": 215.814,
"s": 51.394,
"l": 50.784
},
"oklch": {
"l": 0.56399,
"c": 0.13219,
"h": 258.1
},
"luminance": 0.17741
}Semantic roles & 50–950 ramp
primary
#4175C2
secondary
#CCB593
accent
#A24DDB
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0C0E14
muted
#7D7E83