#718BB3#718BB3
#718BB3 is a light, moderate blue. Relative luminance 0.252; OKLCH L 63.2% C 0.068 H 258.9°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).
Color values
| HEX | #718BB3 |
|---|---|
| RGB | rgb(113, 139, 179) |
| HSL | hsl(216, 30%, 57%) |
| HSV | hsv(216, 37%, 70%) |
| CMYK | cmyk(36.9%, 22.3%, 0%, 29.8%) |
| CIE-LAB | lab(57.30, 0.86, -23.95) |
| CIE-LCH | lch(57.30, 23.96, 272.06°) |
| OKLab | oklab(63.19% -0.0131 -0.0663) |
| OKLCH | oklch(63.19% 0.068 258.9) |
| XYZ | xyz(24.1769, 25.2295, 46.2350) |
| Luminance | 0.2523 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Faded Blue
#658CBB
ΔE00 3.25
Dusty Blue
#5A86AD
ΔE00 5.56
Blue Grey
#758DA3
ΔE00 5.82
Off Blue
#5684AE
ΔE00 6.01
Soft Blue
#6488EA
ΔE00 6.72
Greyish Blue
#5E819D
ΔE00 7.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#718BB3 #B39971
analogous
#71ACB3 #718BB3 #7871B3
triadic
#718BB3 #B3718B #8BB371
tetradic
#718BB3 #B371AC #B39971 #71B378
square
#718BB3 #B371AC #B39971 #71B378
split-complementary
#718BB3 #B37871 #ACB371
monochromatic
#3B4F6E #506C96 #718BB3 #99ACC8 #C1CCDE
Accessibility & contrast
On white
3.47
#718BB3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.05
#718BB3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #718BB3
6.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##718BB3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##718BB3 | 1.00 | 3.47 | 6.05 | 6.05 |
| #FFFFFF | 3.47 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.05 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.05 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7D8DB5
Deuteranopia (green-blind)
#7687B2
Tritanopia (blue-blind)
#5C9399
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #718bb3; /* rgb */ color: rgb(113, 139, 179); /* oklch */ color: oklch(63.2% 0.068 258.9);
Tailwind
colors: {
custom: {
50: '#9cacca',
500: '#718bb3',
950: '#000000',
},
}SCSS
$custom: #718bb3; $custom-light: #9cacca; $custom-dark: #000000;
JSON
{
"hex": "#718bb3",
"rgb": {
"r": 113,
"g": 139,
"b": 179
},
"hsl": {
"h": 216.364,
"s": 30.275,
"l": 57.255
},
"oklch": {
"l": 0.63194,
"c": 0.06758,
"h": 258.9
},
"luminance": 0.25231
}Semantic roles & 50–950 ramp
primary
#718BB3
secondary
#CDC3B3
accent
#9F61C7
background
#F9FAFC
surface
#F2F4F8
border
#CCCED1
text
#0E1013
muted
#7E7F82