#5189DD#5189DD
#5189DD is a light, vivid blue. Relative luminance 0.249; OKLCH L 63.1% C 0.140 H 258.3°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).
Color values
| HEX | #5189DD |
|---|---|
| RGB | rgb(81, 137, 221) |
| HSL | hsl(216, 67%, 59%) |
| HSV | hsv(216, 63%, 87%) |
| CMYK | cmyk(63.3%, 38%, 0%, 13.3%) |
| CIE-LAB | lab(56.94, 7.61, -48.37) |
| CIE-LCH | lch(56.94, 48.96, 278.94°) |
| OKLab | oklab(63.08% -0.0284 -0.1375) |
| OKLCH | oklch(63.08% 0.14 258.3) |
| XYZ | xyz(25.3855, 24.8587, 71.8530) |
| Luminance | 0.2486 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.75
Dodger Blue
#3E82FC
ΔE00 3.59
Soft Blue
#6488EA
ΔE00 4.10
Faded Blue
#658CBB
ΔE00 4.11
Azure
#007FFF
ΔE00 4.50
Cornflowerblue
#6495ED
ΔE00 4.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5189DD #DDA551
analogous
#51CFDD #5189DD #5F51DD
triadic
#5189DD #DD5189 #89DD51
tetradic
#5189DD #DD51CF #DDA551 #51DD5F
square
#5189DD #DD51CF #DDA551 #51DD5F
split-complementary
#5189DD #DD5F51 #CFDD51
monochromatic
#1D4E96 #2768C9 #5189DD #84ACE7 #B7CEF1
Accessibility & contrast
On white
3.52
#5189DD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.97
#5189DD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5189DD
5.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5189DD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5189DD | 1.00 | 3.52 | 5.97 | 5.97 |
| #FFFFFF | 3.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.97 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.97 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6490E0
Deuteranopia (green-blind)
#5083DB
Tritanopia (blue-blind)
#009CA8
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #5189dd; /* rgb */ color: rgb(81, 137, 221); /* oklch */ color: oklch(63.1% 0.140 258.3);
Tailwind
colors: {
custom: {
50: '#8eabe8',
500: '#5189dd',
950: '#000000',
},
}SCSS
$custom: #5189dd; $custom-light: #8eabe8; $custom-dark: #000000;
JSON
{
"hex": "#5189dd",
"rgb": {
"r": 81,
"g": 137,
"b": 221
},
"hsl": {
"h": 216,
"s": 67.308,
"l": 59.216
},
"oklch": {
"l": 0.63084,
"c": 0.14038,
"h": 258.3
},
"luminance": 0.24861
}Semantic roles & 50–950 ramp
primary
#5189DD
secondary
#E0CAAA
accent
#A53EEA
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0D1016
muted
#7E7F84