#3477C1#3477C1
#3477C1 is a mid, vivid cyan. Relative luminance 0.178; OKLCH L 56.3% C 0.133 H 253.2°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).
Color values
| HEX | #3477C1 |
|---|---|
| RGB | rgb(52, 119, 193) |
| HSL | hsl(211, 58%, 48%) |
| HSV | hsv(211, 73%, 76%) |
| CMYK | cmyk(73.1%, 38.3%, 0%, 24.3%) |
| CIE-LAB | lab(49.22, 4.06, -44.82) |
| CIE-LCH | lch(49.22, 45.01, 275.18°) |
| OKLab | oklab(56.28% -0.0386 -0.1277) |
| OKLCH | oklch(56.28% 0.133 253.2) |
| XYZ | xyz(17.6351, 17.7720, 52.9427) |
| Luminance | 0.1777 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 0.41
Bluish
#2976BB
ΔE00 1.76
Medium Blue
#2C6FBB
ΔE00 2.98
Flat Blue
#3C73A8
ΔE00 3.08
Muted Blue
#3B719F
ΔE00 4.54
Steel Blue
#4682B4
ΔE00 4.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3477C1 #C17E34
analogous
#34BDC1 #3477C1 #3734C1
triadic
#3477C1 #C13477 #77C134
tetradic
#3477C1 #C134BD #C17E34 #34C137
square
#3477C1 #C134BD #C17E34 #34C137
split-complementary
#3477C1 #C13734 #BDC134
monochromatic
#1A3C61 #275991 #3477C1 #5E96D4 #8FB6E1
Accessibility & contrast
On white
4.61
#3477C1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.55
#3477C1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #3477C1
4.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3477C1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3477C1 | 1.00 | 4.61 | 4.55 | 4.61 |
| #FFFFFF | 4.61 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.61 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#557CC4
Deuteranopia (green-blind)
#3F6FC0
Tritanopia (blue-blind)
#008893
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #3477c1; /* rgb */ color: rgb(52, 119, 193); /* oklch */ color: oklch(56.3% 0.133 253.2);
Tailwind
colors: {
custom: {
50: '#7d9dd4',
500: '#3477c1',
950: '#000000',
},
}SCSS
$custom: #3477c1; $custom-light: #7d9dd4; $custom-dark: #000000;
JSON
{
"hex": "#3477c1",
"rgb": {
"r": 52,
"g": 119,
"b": 193
},
"hsl": {
"h": 211.489,
"s": 57.551,
"l": 48.039
},
"oklch": {
"l": 0.56278,
"c": 0.13345,
"h": 253.2
},
"luminance": 0.17774
}Semantic roles & 50–950 ramp
primary
#3477C1
secondary
#CBAA86
accent
#9847E1
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83