#3174C1#3174C1
#3174C1 is a mid, vivid cyan. Relative luminance 0.170; OKLCH L 55.5% C 0.138 H 254.1°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).
Color values
| HEX | #3174C1 |
|---|---|
| RGB | rgb(49, 116, 193) |
| HSL | hsl(212, 60%, 47%) |
| HSV | hsv(212, 75%, 76%) |
| CMYK | cmyk(74.6%, 39.9%, 0%, 24.3%) |
| CIE-LAB | lab(48.25, 5.51, -46.37) |
| CIE-LCH | lch(48.25, 46.70, 276.78°) |
| OKLab | oklab(55.5% -0.0378 -0.1324) |
| OKLCH | oklch(55.5% 0.138 254.1) |
| XYZ | xyz(17.1341, 16.9921, 52.8185) |
| Luminance | 0.1699 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.47
Medium Blue
#2C6FBB
ΔE00 1.93
Bluish
#2976BB
ΔE00 2.02
Flat Blue
#3C73A8
ΔE00 2.77
Mid Blue
#276AB3
ΔE00 3.92
Muted Blue
#3B719F
ΔE00 4.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3174C1 #C17E31
analogous
#31BCC1 #3174C1 #3631C1
triadic
#3174C1 #C13174 #74C131
tetradic
#3174C1 #C131BC #C17E31 #31C136
square
#3174C1 #C131BC #C17E31 #31C136
split-complementary
#3174C1 #C13631 #BCC131
monochromatic
#18395F #255790 #3174C1 #5A93D5 #8BB3E2
Accessibility & contrast
On white
4.77
#3174C1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.40
#3174C1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3174C1
4.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3174C1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3174C1 | 1.00 | 4.77 | 4.40 | 4.77 |
| #FFFFFF | 4.77 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.40 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.77 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#507AC4
Deuteranopia (green-blind)
#386CBF
Tritanopia (blue-blind)
#008691
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #3174c1; /* rgb */ color: rgb(49, 116, 193); /* oklch */ color: oklch(55.5% 0.138 254.1);
Tailwind
colors: {
custom: {
50: '#7c9bd4',
500: '#3174c1',
950: '#000000',
},
}SCSS
$custom: #3174c1; $custom-light: #7c9bd4; $custom-dark: #000000;
JSON
{
"hex": "#3174c1",
"rgb": {
"r": 49,
"g": 116,
"b": 193
},
"hsl": {
"h": 212.083,
"s": 59.504,
"l": 47.451
},
"oklch": {
"l": 0.55495,
"c": 0.13764,
"h": 254.1
},
"luminance": 0.16994
}Semantic roles & 50–950 ramp
primary
#3174C1
secondary
#CCA982
accent
#9945E3
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83