#718BB5#718BB5
#718BB5 is a light, moderate blue. Relative luminance 0.253; OKLCH L 63.3% C 0.070 H 259.9°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).
Color values
| HEX | #718BB5 |
|---|---|
| RGB | rgb(113, 139, 181) |
| HSL | hsl(217, 31%, 58%) |
| HSV | hsv(217, 38%, 71%) |
| CMYK | cmyk(37.6%, 23.2%, 0%, 29%) |
| CIE-LAB | lab(57.38, 1.41, -24.97) |
| CIE-LCH | lch(57.38, 25.01, 273.23°) |
| OKLab | oklab(63.28% -0.0124 -0.0692) |
| OKLCH | oklch(63.28% 0.07 259.9) |
| XYZ | xyz(24.3806, 25.3110, 47.3080) |
| Luminance | 0.2531 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Faded Blue
#658CBB
ΔE00 3.25
Dusty Blue
#5A86AD
ΔE00 5.76
Off Blue
#5684AE
ΔE00 6.16
Blue Grey
#758DA3
ΔE00 6.24
Soft Blue
#6488EA
ΔE00 6.52
Greyish Blue
#5E819D
ΔE00 7.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#718BB5 #B59B71
analogous
#71ADB5 #718BB5 #7971B5
triadic
#718BB5 #B5718B #8BB571
tetradic
#718BB5 #B571AD #B59B71 #71B579
square
#718BB5 #B571AD #B59B71 #71B579
split-complementary
#718BB5 #B57971 #ADB571
monochromatic
#3B4F71 #506C99 #718BB5 #99ACCA #C1CDDF
Accessibility & contrast
On white
3.46
#718BB5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.06
#718BB5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #718BB5
6.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##718BB5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##718BB5 | 1.00 | 3.46 | 6.06 | 6.06 |
| #FFFFFF | 3.46 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.06 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.06 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C8DB7
Deuteranopia (green-blind)
#7587B4
Tritanopia (blue-blind)
#5B9499
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #718bb5; /* rgb */ color: rgb(113, 139, 181); /* oklch */ color: oklch(63.3% 0.070 259.9);
Tailwind
colors: {
custom: {
50: '#9caccb',
500: '#718bb5',
950: '#000000',
},
}SCSS
$custom: #718bb5; $custom-light: #9caccb; $custom-dark: #000000;
JSON
{
"hex": "#718bb5",
"rgb": {
"r": 113,
"g": 139,
"b": 181
},
"hsl": {
"h": 217.059,
"s": 31.481,
"l": 57.647
},
"oklch": {
"l": 0.63282,
"c": 0.07031,
"h": 259.9
},
"luminance": 0.25312
}Semantic roles & 50–950 ramp
primary
#718BB5
secondary
#CFC4B3
accent
#A060C8
background
#F9FAFC
surface
#F2F4F8
border
#CCCED1
text
#0E1013
muted
#7E7F82