#5B97EF#5B97EF
#5B97EF is a light, vivid blue. Relative luminance 0.306; OKLCH L 67.6% C 0.145 H 257.9°. Best body text is #000000 at 7.12:1 contrast (WCAG AA passes).
Color values
| HEX | #5B97EF |
|---|---|
| RGB | rgb(91, 151, 239) |
| HSL | hsl(216, 82%, 65%) |
| HSV | hsv(216, 62%, 94%) |
| CMYK | cmyk(61.9%, 36.8%, 0%, 6.3%) |
| CIE-LAB | lab(62.16, 7.13, -50.06) |
| CIE-LCH | lch(62.16, 50.57, 278.10°) |
| OKLab | oklab(67.56% -0.0304 -0.1421) |
| OKLCH | oklch(67.56% 0.145 257.9) |
| XYZ | xyz(30.9554, 30.5865, 85.9171) |
| Luminance | 0.3059 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflowerblue
#6495ED
ΔE00 1.81
Dark Sky Blue
#448EE4
ΔE00 3.80
Dodgerblue
#1E90FF
ΔE00 4.10
Soft Blue
#6488EA
ΔE00 5.91
Faded Blue
#658CBB
ΔE00 6.38
Dodger Blue
#3E82FC
ΔE00 6.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B97EF #EFB35B
analogous
#5BE1EF #5B97EF #695BEF
triadic
#5B97EF #EF5B97 #97EF5B
tetradic
#5B97EF #EF5BE1 #EFB35B #5BEF69
square
#5B97EF #EF5BE1 #EFB35B #5BEF69
split-complementary
#5B97EF #EF695B #E1EF5B
monochromatic
#1258BD #2374EA #5B97EF #93BAF4 #CBDEFA
Accessibility & contrast
On white
2.95
#5B97EF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.12
#5B97EF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #5B97EF
7.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B97EF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5B97EF | 1.00 | 2.95 | 7.12 | 7.12 |
| #FFFFFF | 2.95 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.12 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.12 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#719EF3
Deuteranopia (green-blind)
#5C90ED
Tritanopia (blue-blind)
#00ABB8
Achromatopsia (no color)
#969696
Design tokens & code
CSS
--color: #5b97ef; /* rgb */ color: rgb(91, 151, 239); /* oklch */ color: oklch(67.6% 0.145 257.9);
Tailwind
colors: {
custom: {
50: '#96b5f4',
500: '#5b97ef',
950: '#000000',
},
}SCSS
$custom: #5b97ef; $custom-light: #96b5f4; $custom-dark: #000000;
JSON
{
"hex": "#5b97ef",
"rgb": {
"r": 91,
"g": 151,
"b": 239
},
"hsl": {
"h": 215.676,
"s": 82.222,
"l": 64.706
},
"oklch": {
"l": 0.67562,
"c": 0.14532,
"h": 257.9
},
"luminance": 0.30589
}Semantic roles & 50–950 ramp
primary
#5B97EF
secondary
#ECD8BA
accent
#8707DF
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1117
muted
#7E8085