#253497#253497
#253497 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.2% C 0.161 H 270.0°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).
Color values
| HEX | #253497 |
|---|---|
| RGB | rgb(37, 52, 151) |
| HSL | hsl(232, 61%, 37%) |
| HSV | hsv(232, 75%, 59%) |
| CMYK | cmyk(75.5%, 65.6%, 0%, 40.8%) |
| CIE-LAB | lab(26.97, 29.96, -55.84) |
| CIE-LCH | lch(26.97, 63.37, 298.21°) |
| OKLab | oklab(38.23% 0 -0.1615) |
| OKLCH | oklch(38.23% 0.161 270) |
| XYZ | xyz(7.5749, 5.0829, 29.8540) |
| Luminance | 0.0508 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.94
Blueberry
#464196
ΔE00 5.46
Darkslateblue
#483D8B
ΔE00 6.14
Cobalt
#0047AB
ΔE00 7.24
Royal
#0C1793
ΔE00 7.35
Blue Blue
#2242C7
ΔE00 7.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#253497 #978825
analogous
#256D97 #253497 #4F2597
triadic
#253497 #972534 #349725
tetradic
#253497 #97256D #978825 #25974F
square
#253497 #97256D #978825 #25974F
split-complementary
#253497 #974F25 #6D9725
monochromatic
#0D1235 #192366 #253497 #3145C8 #5F6FD8
Accessibility & contrast
On white
10.41
#253497 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.02
#253497 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #253497
10.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##253497 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##253497 | 1.00 | 10.41 | 2.02 | 10.41 |
| #FFFFFF | 10.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.02 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00459A
Deuteranopia (green-blind)
#003A95
Tritanopia (blue-blind)
#004E60
Achromatopsia (no color)
#404040
Design tokens & code
CSS
--color: #253497; /* rgb */ color: rgb(37, 52, 151); /* oklch */ color: oklch(38.2% 0.161 270.0);
Tailwind
colors: {
custom: {
50: '#726bb7',
500: '#253497',
950: '#000000',
},
}SCSS
$custom: #253497; $custom-light: #726bb7; $custom-dark: #000000;
JSON
{
"hex": "#253497",
"rgb": {
"r": 37,
"g": 52,
"b": 151
},
"hsl": {
"h": 232.105,
"s": 60.638,
"l": 36.863
},
"oklch": {
"l": 0.38233,
"c": 0.16146,
"h": 270
},
"luminance": 0.05084
}Semantic roles & 50–950 ramp
primary
#253497
secondary
#BDB05B
accent
#CF44E4
background
#F7F6FB
surface
#EDEBF6
border
#C8C6D0
text
#090611
muted
#7B7A80