#728CBB#728CBB
#728CBB is a light, moderate blue. Relative luminance 0.259; OKLCH L 63.8% C 0.077 H 262.0°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).
Color values
| HEX | #728CBB |
|---|---|
| RGB | rgb(114, 140, 187) |
| HSL | hsl(219, 35%, 59%) |
| HSV | hsv(219, 39%, 73%) |
| CMYK | cmyk(39%, 25.1%, 0%, 26.7%) |
| CIE-LAB | lab(57.96, 2.77, -27.47) |
| CIE-LCH | lch(57.96, 27.61, 275.76°) |
| OKLab | oklab(63.83% -0.0108 -0.0763) |
| OKLCH | oklch(63.83% 0.077 262) |
| XYZ | xyz(25.2844, 25.9202, 50.6749) |
| Luminance | 0.2592 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Faded Blue
#658CBB
ΔE00 3.42
Soft Blue
#6488EA
ΔE00 5.99
Dusty Blue
#5A86AD
ΔE00 6.37
Off Blue
#5684AE
ΔE00 6.72
Blue Grey
#758DA3
ΔE00 7.10
Cornflowerblue
#6495ED
ΔE00 7.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#728CBB #BBA172
analogous
#72B1BB #728CBB #7D72BB
triadic
#728CBB #BB728C #8CBB72
tetradic
#728CBB #BB72B1 #BBA172 #72BB7D
square
#728CBB #BB72B1 #BBA172 #72BB7D
split-complementary
#728CBB #BB7D72 #B1BB72
monochromatic
#3A5078 #4E6CA2 #728CBB #9BAECF #C5CFE3
Accessibility & contrast
On white
3.40
#728CBB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.18
#728CBB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #728CBB
6.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##728CBB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##728CBB | 1.00 | 3.40 | 6.18 | 6.18 |
| #FFFFFF | 3.40 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.18 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.18 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C8FBD
Deuteranopia (green-blind)
#7488BA
Tritanopia (blue-blind)
#5A969C
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #728cbb; /* rgb */ color: rgb(114, 140, 187); /* oklch */ color: oklch(63.8% 0.077 262.0);
Tailwind
colors: {
custom: {
50: '#9dadcf',
500: '#728cbb',
950: '#000000',
},
}SCSS
$custom: #728cbb; $custom-light: #9dadcf; $custom-dark: #000000;
JSON
{
"hex": "#728cbb",
"rgb": {
"r": 114,
"g": 140,
"b": 187
},
"hsl": {
"h": 218.63,
"s": 34.928,
"l": 59.02
},
"oklch": {
"l": 0.63835,
"c": 0.07709,
"h": 262
},
"luminance": 0.25921
}Semantic roles & 50–950 ramp
primary
#728CBB
secondary
#D3C9B6
accent
#A45DCB
background
#F9FAFC
surface
#F2F4F9
border
#CCCED2
text
#0E1014
muted
#7E7F82