#316BC0#316BC0
#316BC0 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.4% C 0.146 H 258.2°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #316BC0 |
|---|---|
| RGB | rgb(49, 107, 192) |
| HSL | hsl(216, 59%, 47%) |
| HSV | hsv(216, 74%, 75%) |
| CMYK | cmyk(74.5%, 44.3%, 0%, 24.7%) |
| CIE-LAB | lab(45.60, 10.78, -50.03) |
| CIE-LCH | lch(45.60, 51.18, 282.16°) |
| OKLab | oklab(53.42% -0.03 -0.1433) |
| OKLCH | oklch(53.42% 0.146 258.2) |
| XYZ | xyz(16.0353, 14.9723, 51.9038) |
| Luminance | 0.1497 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 2.20
Mid Blue
#276AB3
ΔE00 2.43
French Blue
#436BAD
ΔE00 2.61
Denim
#1560BD
ΔE00 3.89
Flat Blue
#3C73A8
ΔE00 4.17
Muted Blue
#3B719F
ΔE00 4.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#316BC0 #C08631
analogous
#31B3C0 #316BC0 #3E31C0
triadic
#316BC0 #C0316B #6BC031
tetradic
#316BC0 #C031B3 #C08631 #31C03E
square
#316BC0 #C031B3 #C08631 #31C03E
split-complementary
#316BC0 #C03E31 #B3C031
monochromatic
#18355E #25508F #316BC0 #598BD5 #8AADE1
Accessibility & contrast
On white
5.26
#316BC0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.99
#316BC0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #316BC0
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##316BC0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##316BC0 | 1.00 | 5.26 | 3.99 | 5.26 |
| #FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4073C3
Deuteranopia (green-blind)
#2466BE
Tritanopia (blue-blind)
#007F8C
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #316bc0; /* rgb */ color: rgb(49, 107, 192); /* oklch */ color: oklch(53.4% 0.146 258.2);
Tailwind
colors: {
custom: {
50: '#7c94d3',
500: '#316bc0',
950: '#000000',
},
}SCSS
$custom: #316bc0; $custom-light: #7c94d3; $custom-dark: #000000;
JSON
{
"hex": "#316bc0",
"rgb": {
"r": 49,
"g": 107,
"b": 192
},
"hsl": {
"h": 215.664,
"s": 59.336,
"l": 47.255
},
"oklch": {
"l": 0.53417,
"c": 0.14638,
"h": 258.2
},
"luminance": 0.14974
}Semantic roles & 50–950 ramp
primary
#316BC0
secondary
#CBAD82
accent
#A345E3
background
#F8F9FD
surface
#EFF1FA
border
#CACBD3
text
#0B0D14
muted
#7C7E83