#5791BE#5791BE
#5791BE is a light, moderate cyan. Relative luminance 0.260; OKLCH L 63.5% C 0.091 H 243.3°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).
Color values
| HEX | #5791BE |
|---|---|
| RGB | rgb(87, 145, 190) |
| HSL | hsl(206, 44%, 54%) |
| HSV | hsv(206, 54%, 75%) |
| CMYK | cmyk(54.2%, 23.7%, 0%, 25.5%) |
| CIE-LAB | lab(58.03, -5.96, -29.18) |
| CIE-LCH | lch(58.03, 29.79, 258.46°) |
| OKLab | oklab(63.54% -0.041 -0.0816) |
| OKLCH | oklch(63.54% 0.091 243.3) |
| XYZ | xyz(23.3468, 25.9928, 52.4920) |
| Luminance | 0.2600 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusty Blue
#5A86AD
ΔE00 4.23
Faded Blue
#658CBB
ΔE00 4.30
Cool Blue
#4984B8
ΔE00 4.70
Off Blue
#5684AE
ΔE00 4.76
Dark Sky Blue
#448EE4
ΔE00 4.87
Steel Blue
#4682B4
ΔE00 5.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5791BE #BE8457
analogous
#57BEB8 #5791BE #575EBE
triadic
#5791BE #BE5791 #91BE57
tetradic
#5791BE #B857BE #BE8457 #5EBE57
square
#5791BE #B857BE #BE8457 #5EBE57
split-complementary
#5791BE #BE575E #BEB857
monochromatic
#2B526F #3C729C #5791BE #83AECF #AFCBE0
Accessibility & contrast
On white
3.39
#5791BE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.20
#5791BE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5791BE
6.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5791BE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5791BE | 1.00 | 3.39 | 6.20 | 6.20 |
| #FFFFFF | 3.39 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.20 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.20 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7E91C0
Deuteranopia (green-blind)
#7087BD
Tritanopia (blue-blind)
#129CA0
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #5791be; /* rgb */ color: rgb(87, 145, 190); /* oklch */ color: oklch(63.5% 0.091 243.3);
Tailwind
colors: {
custom: {
50: '#8db1d1',
500: '#5791be',
950: '#000000',
},
}SCSS
$custom: #5791be; $custom-light: #8db1d1; $custom-dark: #000000;
JSON
{
"hex": "#5791be",
"rgb": {
"r": 87,
"g": 145,
"b": 190
},
"hsl": {
"h": 206.214,
"s": 44.206,
"l": 54.314
},
"oklch": {
"l": 0.63538,
"c": 0.09133,
"h": 243.3
},
"luminance": 0.25995
}Semantic roles & 50–950 ramp
primary
#5791BE
secondary
#CEB6A3
accent
#8C54D4
background
#F9FAFC
surface
#F1F4F9
border
#CBCED2
text
#0D1014
muted
#7E7F82