#718BB9#718BB9
#718BB9 is a light, moderate blue. Relative luminance 0.255; OKLCH L 63.5% C 0.076 H 261.6°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).
Color values
| HEX | #718BB9 |
|---|---|
| RGB | rgb(113, 139, 185) |
| HSL | hsl(218, 34%, 58%) |
| HSV | hsv(218, 39%, 73%) |
| CMYK | cmyk(38.9%, 24.9%, 0%, 27.5%) |
| CIE-LAB | lab(57.54, 2.52, -27.00) |
| CIE-LCH | lch(57.54, 27.11, 275.33°) |
| OKLab | oklab(63.46% -0.0111 -0.075) |
| OKLCH | oklch(63.46% 0.076 261.6) |
| XYZ | xyz(24.7969, 25.4775, 49.5006) |
| Luminance | 0.2548 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Faded Blue
#658CBB
ΔE00 3.34
Dusty Blue
#5A86AD
ΔE00 6.12
Soft Blue
#6488EA
ΔE00 6.12
Off Blue
#5684AE
ΔE00 6.45
Blue Grey
#758DA3
ΔE00 6.95
Cornflowerblue
#6495ED
ΔE00 7.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#718BB9 #B99F71
analogous
#71AFB9 #718BB9 #7B71B9
triadic
#718BB9 #B9718B #8BB971
tetradic
#718BB9 #B971AF #B99F71 #71B97B
square
#718BB9 #B971AF #B99F71 #71B97B
split-complementary
#718BB9 #B97B71 #AFB971
monochromatic
#3A5076 #4E6B9F #718BB9 #9AACCD #C3CEE1
Accessibility & contrast
On white
3.44
#718BB9 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.10
#718BB9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #718BB9
6.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##718BB9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##718BB9 | 1.00 | 3.44 | 6.10 | 6.10 |
| #FFFFFF | 3.44 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.10 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.10 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7B8EBB
Deuteranopia (green-blind)
#7387B8
Tritanopia (blue-blind)
#59959B
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #718bb9; /* rgb */ color: rgb(113, 139, 185); /* oklch */ color: oklch(63.5% 0.076 261.6);
Tailwind
colors: {
custom: {
50: '#9cacce',
500: '#718bb9',
950: '#000000',
},
}SCSS
$custom: #718bb9; $custom-light: #9cacce; $custom-dark: #000000;
JSON
{
"hex": "#718bb9",
"rgb": {
"r": 113,
"g": 139,
"b": 185
},
"hsl": {
"h": 218.333,
"s": 33.962,
"l": 58.431
},
"oklch": {
"l": 0.63461,
"c": 0.07581,
"h": 261.6
},
"luminance": 0.25479
}Semantic roles & 50–950 ramp
primary
#718BB9
secondary
#D1C7B5
accent
#A35ECA
background
#F9FAFC
surface
#F2F4F9
border
#CCCED2
text
#0E1013
muted
#7E7F82