#3172CA#3172CA
#3172CA is a mid, vivid cyan. Relative luminance 0.170; OKLCH L 55.6% C 0.152 H 257.0°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).
Color values
| HEX | #3172CA |
|---|---|
| RGB | rgb(49, 114, 202) |
| HSL | hsl(215, 61%, 49%) |
| HSV | hsv(215, 76%, 79%) |
| CMYK | cmyk(75.7%, 43.6%, 0%, 20.8%) |
| CIE-LAB | lab(48.20, 10.11, -51.62) |
| CIE-LCH | lch(48.20, 52.60, 281.08°) |
| OKLab | oklab(55.62% -0.0341 -0.1478) |
| OKLCH | oklch(55.62% 0.152 257) |
| XYZ | xyz(17.9407, 16.9498, 58.1918) |
| Luminance | 0.1695 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 2.30
Windows Blue
#3778BF
ΔE00 2.63
Bluish
#2976BB
ΔE00 3.50
Flat Blue
#3C73A8
ΔE00 3.80
Cerulean Blue
#056EEE
ΔE00 3.87
Mid Blue
#276AB3
ΔE00 4.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3172CA #CA8931
analogous
#31BFCA #3172CA #3D31CA
triadic
#3172CA #CA3172 #72CA31
tetradic
#3172CA #CA31BF #CA8931 #31CA3D
square
#3172CA #CA31BF #CA8931 #31CA3D
split-complementary
#3172CA #CA3D31 #BFCA31
monochromatic
#193A67 #255699 #3172CA #6093D8 #91B4E4
Accessibility & contrast
On white
4.78
#3172CA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.39
#3172CA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3172CA
4.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3172CA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3172CA | 1.00 | 4.78 | 4.39 | 4.78 |
| #FFFFFF | 4.78 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.78 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#467ACD
Deuteranopia (green-blind)
#286CC8
Tritanopia (blue-blind)
#008794
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #3172ca; /* rgb */ color: rgb(49, 114, 202); /* oklch */ color: oklch(55.6% 0.152 257.0);
Tailwind
colors: {
custom: {
50: '#7e9adb',
500: '#3172ca',
950: '#000000',
},
}SCSS
$custom: #3172ca; $custom-light: #7e9adb; $custom-dark: #000000;
JSON
{
"hex": "#3172ca",
"rgb": {
"r": 49,
"g": 114,
"b": 202
},
"hsl": {
"h": 214.51,
"s": 60.956,
"l": 49.216
},
"oklch": {
"l": 0.55623,
"c": 0.1517,
"h": 257
},
"luminance": 0.16952
}Semantic roles & 50–950 ramp
primary
#3172CA
secondary
#CFB188
accent
#A044E4
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0B0D15
muted
#7C7E83