#5A89CB#5A89CB
#5A89CB is a light, moderate blue. Relative luminance 0.244; OKLCH L 62.5% C 0.113 H 257.0°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).
Color values
| HEX | #5A89CB |
|---|---|
| RGB | rgb(90, 137, 203) |
| HSL | hsl(215, 52%, 57%) |
| HSV | hsv(215, 56%, 80%) |
| CMYK | cmyk(55.7%, 32.5%, 0%, 20.4%) |
| CIE-LAB | lab(56.46, 3.42, -38.97) |
| CIE-LCH | lch(56.46, 39.12, 275.02°) |
| OKLab | oklab(62.53% -0.0253 -0.1099) |
| OKLCH | oklch(62.53% 0.113 257) |
| XYZ | xyz(23.9378, 24.3748, 59.9317) |
| Luminance | 0.2438 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Faded Blue
#658CBB
ΔE00 2.53
Dark Sky Blue
#448EE4
ΔE00 3.83
Off Blue
#5684AE
ΔE00 4.42
Soft Blue
#6488EA
ΔE00 4.43
Dusty Blue
#5A86AD
ΔE00 4.46
Cool Blue
#4984B8
ΔE00 4.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5A89CB #CB9C5A
analogous
#5AC2CB #5A89CB #635ACB
triadic
#5A89CB #CB5A89 #89CB5A
tetradic
#5A89CB #CB5AC2 #CB9C5A #5ACB63
square
#5A89CB #CB5AC2 #CB9C5A #5ACB63
split-complementary
#5A89CB #CB635A #C2CB5A
monochromatic
#294E82 #386AB0 #5A89CB #89AADA #B7CCE8
Accessibility & contrast
On white
3.57
#5A89CB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.88
#5A89CB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5A89CB
5.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5A89CB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5A89CB | 1.00 | 3.57 | 5.88 | 5.88 |
| #FFFFFF | 3.57 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.88 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.88 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E8DCE
Deuteranopia (green-blind)
#6083CA
Tritanopia (blue-blind)
#0898A1
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #5a89cb; /* rgb */ color: rgb(90, 137, 203); /* oklch */ color: oklch(62.5% 0.113 257.0);
Tailwind
colors: {
custom: {
50: '#90abdb',
500: '#5a89cb',
950: '#000000',
},
}SCSS
$custom: #5a89cb; $custom-light: #90abdb; $custom-dark: #000000;
JSON
{
"hex": "#5a89cb",
"rgb": {
"r": 90,
"g": 137,
"b": 203
},
"hsl": {
"h": 215.044,
"s": 52.074,
"l": 57.451
},
"oklch": {
"l": 0.62534,
"c": 0.11278,
"h": 257
},
"luminance": 0.24377
}Semantic roles & 50–950 ramp
primary
#5A89CB
secondary
#D7C4AA
accent
#A04CDC
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0D1015
muted
#7E7F83