#316EBF#316EBF
#316EBF is a mid, vivid cyan. Relative luminance 0.156; OKLCH L 54.0% C 0.142 H 256.6°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).
Color values
| HEX | #316EBF |
|---|---|
| RGB | rgb(49, 110, 191) |
| HSL | hsl(214, 59%, 47%) |
| HSV | hsv(214, 74%, 75%) |
| CMYK | cmyk(74.3%, 42.4%, 0%, 25.1%) |
| CIE-LAB | lab(46.40, 8.51, -48.17) |
| CIE-LCH | lch(46.40, 48.92, 280.02°) |
| OKLab | oklab(54.02% -0.0328 -0.1378) |
| OKLCH | oklch(54.02% 0.142 256.6) |
| XYZ | xyz(16.2431, 15.5646, 51.4283) |
| Luminance | 0.1557 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 1.19
Mid Blue
#276AB3
ΔE00 2.37
French Blue
#436BAD
ΔE00 3.06
Flat Blue
#3C73A8
ΔE00 3.31
Windows Blue
#3778BF
ΔE00 3.73
Bluish
#2976BB
ΔE00 3.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#316EBF #BF8231
analogous
#31B5BF #316EBF #3B31BF
triadic
#316EBF #BF316E #6EBF31
tetradic
#316EBF #BF31B5 #BF8231 #31BF3B
square
#316EBF #BF31B5 #BF8231 #31BF3B
split-complementary
#316EBF #BF3B31 #B5BF31
monochromatic
#18365E #25528E #316EBF #598ED4 #8AAFE1
Accessibility & contrast
On white
5.11
#316EBF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.11
#316EBF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #316EBF
5.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##316EBF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##316EBF | 1.00 | 5.11 | 4.11 | 5.11 |
| #FFFFFF | 5.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.11 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4675C2
Deuteranopia (green-blind)
#2D68BD
Tritanopia (blue-blind)
#00818D
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #316ebf; /* rgb */ color: rgb(49, 110, 191); /* oklch */ color: oklch(54.0% 0.142 256.6);
Tailwind
colors: {
custom: {
50: '#7c97d3',
500: '#316ebf',
950: '#000000',
},
}SCSS
$custom: #316ebf; $custom-light: #7c97d3; $custom-dark: #000000;
JSON
{
"hex": "#316ebf",
"rgb": {
"r": 49,
"g": 110,
"b": 191
},
"hsl": {
"h": 214.225,
"s": 59.167,
"l": 47.059
},
"oklch": {
"l": 0.54018,
"c": 0.14162,
"h": 256.6
},
"luminance": 0.15566
}Semantic roles & 50–950 ramp
primary
#316EBF
secondary
#CBAB81
accent
#9F45E2
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0D14
muted
#7C7E83