#5D91FD#5D91FD
#5D91FD is a light, vivid blue. Relative luminance 0.297; OKLCH L 67.2% C 0.170 H 263.2°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).
Color values
| HEX | #5D91FD |
|---|---|
| RGB | rgb(93, 145, 253) |
| HSL | hsl(221, 98%, 68%) |
| HSV | hsv(221, 63%, 99%) |
| CMYK | cmyk(63.2%, 42.7%, 0%, 0.8%) |
| CIE-LAB | lab(61.37, 15.67, -59.01) |
| CIE-LCH | lch(61.37, 61.05, 284.88°) |
| OKLab | oklab(67.21% -0.02 -0.1684) |
| OKLCH | oklch(67.21% 0.17 263.2) |
| XYZ | xyz(32.3630, 29.6668, 96.9302) |
| Luminance | 0.2967 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflowerblue
#6495ED
ΔE00 1.93
Soft Blue
#6488EA
ΔE00 3.83
Dodger Blue
#3E82FC
ΔE00 4.94
Dark Sky Blue
#448EE4
ΔE00 5.11
Dodgerblue
#1E90FF
ΔE00 5.60
Faded Blue
#658CBB
ΔE00 6.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5D91FD #FDC95D
analogous
#5DE1FD #5D91FD #795DFD
triadic
#5D91FD #FD5D91 #91FD5D
tetradic
#5D91FD #FD5DE1 #FDC95D #5DFD79
square
#5D91FD #FD5DE1 #FDC95D #5DFD79
split-complementary
#5D91FD #FD795D #E1FD5D
monochromatic
#034ADD #2168FC #5D91FD #99BAFE #D6E3FE
Accessibility & contrast
On white
3.03
#5D91FD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.93
#5D91FD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5D91FD
6.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5D91FD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5D91FD | 1.00 | 3.03 | 6.93 | 6.93 |
| #FFFFFF | 3.03 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.93 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.93 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F9CFF
Deuteranopia (green-blind)
#458DFB
Tritanopia (blue-blind)
#00AABB
Achromatopsia (no color)
#949494
Design tokens & code
CSS
--color: #5d91fd; /* rgb */ color: rgb(93, 145, 253); /* oklch */ color: oklch(67.2% 0.170 263.2);
Tailwind
colors: {
custom: {
50: '#99b0ff',
500: '#5d91fd',
950: '#000000',
},
}SCSS
$custom: #5d91fd; $custom-light: #99b0ff; $custom-dark: #000000;
JSON
{
"hex": "#5d91fd",
"rgb": {
"r": 93,
"g": 145,
"b": 253
},
"hsl": {
"h": 220.5,
"s": 97.561,
"l": 67.843
},
"oklch": {
"l": 0.67214,
"c": 0.16955,
"h": 263.2
},
"luminance": 0.2967
}Semantic roles & 50–950 ramp
primary
#5D91FD
secondary
#F4E4C2
accent
#9B00E6
background
#FAFAFF
surface
#F4F4FF
border
#CECED7
text
#0F1018
muted
#7F7F86