#3477C3#3477C3
#3477C3 is a mid, vivid cyan. Relative luminance 0.179; OKLCH L 56.4% C 0.136 H 253.7°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).
Color values
| HEX | #3477C3 |
|---|---|
| RGB | rgb(52, 119, 195) |
| HSL | hsl(212, 58%, 48%) |
| HSV | hsv(212, 73%, 76%) |
| CMYK | cmyk(73.3%, 39%, 0%, 23.5%) |
| CIE-LAB | lab(49.33, 4.80, -45.80) |
| CIE-LCH | lch(49.33, 46.05, 275.98°) |
| OKLab | oklab(56.4% -0.0381 -0.1306) |
| OKLCH | oklch(56.4% 0.136 253.7) |
| XYZ | xyz(17.8597, 17.8619, 54.1256) |
| Luminance | 0.1786 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 0.55
Bluish
#2976BB
ΔE00 2.00
Medium Blue
#2C6FBB
ΔE00 3.04
Flat Blue
#3C73A8
ΔE00 3.28
Muted Blue
#3B719F
ΔE00 4.75
Steel Blue
#4682B4
ΔE00 4.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3477C3 #C38034
analogous
#34BEC3 #3477C3 #3834C3
triadic
#3477C3 #C33477 #77C334
tetradic
#3477C3 #C334BE #C38034 #34C338
square
#3477C3 #C334BE #C38034 #34C338
split-complementary
#3477C3 #C33834 #BEC334
monochromatic
#1A3C62 #275A93 #3477C3 #6096D5 #90B6E1
Accessibility & contrast
On white
4.59
#3477C3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.57
#3477C3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #3477C3
4.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3477C3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3477C3 | 1.00 | 4.59 | 4.57 | 4.59 |
| #FFFFFF | 4.59 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.59 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#547CC6
Deuteranopia (green-blind)
#3D6FC1
Tritanopia (blue-blind)
#008993
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #3477c3; /* rgb */ color: rgb(52, 119, 195); /* oklch */ color: oklch(56.4% 0.136 253.7);
Tailwind
colors: {
custom: {
50: '#7e9dd5',
500: '#3477c3',
950: '#000000',
},
}SCSS
$custom: #3477c3; $custom-light: #7e9dd5; $custom-dark: #000000;
JSON
{
"hex": "#3477c3",
"rgb": {
"r": 52,
"g": 119,
"b": 195
},
"hsl": {
"h": 211.888,
"s": 57.895,
"l": 48.431
},
"oklch": {
"l": 0.56399,
"c": 0.13606,
"h": 253.7
},
"luminance": 0.17864
}Semantic roles & 50–950 ramp
primary
#3477C3
secondary
#CCAC87
accent
#9947E1
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83