#515D97#515D97
#515D97 is a mid, moderate blue. Relative luminance 0.118; OKLCH L 49.5% C 0.094 H 273.6°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).
Color values
| HEX | #515D97 |
|---|---|
| RGB | rgb(81, 93, 151) |
| HSL | hsl(230, 30%, 45%) |
| HSV | hsv(230, 46%, 59%) |
| CMYK | cmyk(46.4%, 38.4%, 0%, 40.8%) |
| CIE-LAB | lab(40.92, 11.57, -33.26) |
| CIE-LCH | lch(40.92, 35.22, 289.19°) |
| OKLab | oklab(49.49% 0.006 -0.0937) |
| OKLCH | oklch(49.49% 0.094 273.6) |
| XYZ | xyz(12.8919, 11.8117, 30.8727) |
| Luminance | 0.1181 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 2.98
Twilight
#4E518B
ΔE00 4.42
Dusk
#4E5481
ΔE00 4.82
Denim Blue
#3B5B92
ΔE00 4.94
Denim (survey)
#3B638C
ΔE00 7.52
French Blue
#436BAD
ΔE00 7.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#515D97 #978B51
analogous
#518097 #515D97 #685197
triadic
#515D97 #97515D #5D9751
tetradic
#515D97 #975180 #978B51 #519768
square
#515D97 #975180 #978B51 #519768
split-complementary
#515D97 #976851 #809751
monochromatic
#262C47 #3C446F #515D97 #727DB3 #9AA2C9
Accessibility & contrast
On white
6.25
#515D97 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.36
#515D97 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #515D97
6.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##515D97 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##515D97 | 1.00 | 6.25 | 3.36 | 6.25 |
| #FFFFFF | 6.25 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.36 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.25 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#486499
Deuteranopia (green-blind)
#425E96
Tritanopia (blue-blind)
#386973
Achromatopsia (no color)
#606060
Design tokens & code
CSS
--color: #515d97; /* rgb */ color: rgb(81, 93, 151); /* oklch */ color: oklch(49.5% 0.094 273.6);
Tailwind
colors: {
custom: {
50: '#858ab6',
500: '#515d97',
950: '#000000',
},
}SCSS
$custom: #515d97; $custom-light: #858ab6; $custom-dark: #000000;
JSON
{
"hex": "#515d97",
"rgb": {
"r": 81,
"g": 93,
"b": 151
},
"hsl": {
"h": 229.714,
"s": 30.172,
"l": 45.49
},
"oklch": {
"l": 0.49489,
"c": 0.09392,
"h": 273.6
},
"luminance": 0.11812
}Semantic roles & 50–950 ramp
primary
#515D97
secondary
#B6AF8E
accent
#B561C6
background
#F8F8FB
surface
#F0F0F6
border
#CBCBD0
text
#0B0B11
muted
#7C7C80