#3454AB#3454AB
#3454AB is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.1% C 0.144 H 265.9°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3454AB |
|---|---|
| RGB | rgb(52, 84, 171) |
| HSL | hsl(224, 53%, 44%) |
| HSV | hsv(224, 70%, 67%) |
| CMYK | cmyk(69.6%, 50.9%, 0%, 32.9%) |
| CIE-LAB | lab(37.86, 18.22, -50.17) |
| CIE-LCH | lch(37.86, 53.37, 289.96°) |
| OKLab | oklab(47.08% -0.0104 -0.144) |
| OKLCH | oklch(47.08% 0.144 265.9) |
| XYZ | xyz(11.9346, 10.0098, 39.8233) |
| Luminance | 0.1001 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 2.94
Denim Blue
#3B5B92
ΔE00 4.28
Cobalt
#0047AB
ΔE00 4.68
Dusk Blue
#26538D
ΔE00 5.03
Dusky Blue
#475F94
ΔE00 5.33
Cobalt (survey)
#1E488F
ΔE00 5.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3454AB #AB8B34
analogous
#348FAB #3454AB #5034AB
triadic
#3454AB #AB3454 #54AB34
tetradic
#3454AB #AB348F #AB8B34 #34AB50
square
#3454AB #AB348F #AB8B34 #34AB50
split-complementary
#3454AB #AB5034 #8FAB34
monochromatic
#17264D #263D7C #3454AB #5272CA #8198D9
Accessibility & contrast
On white
6.99
#3454AB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.00
#3454AB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3454AB
6.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3454AB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3454AB | 1.00 | 6.99 | 3.00 | 6.99 |
| #FFFFFF | 6.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#215FAE
Deuteranopia (green-blind)
#0054A9
Tritanopia (blue-blind)
#006977
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #3454ab; /* rgb */ color: rgb(52, 84, 171); /* oklch */ color: oklch(47.1% 0.144 265.9);
Tailwind
colors: {
custom: {
50: '#7a83c5',
500: '#3454ab',
950: '#000000',
},
}SCSS
$custom: #3454ab; $custom-light: #7a83c5; $custom-dark: #000000;
JSON
{
"hex": "#3454ab",
"rgb": {
"r": 52,
"g": 84,
"b": 171
},
"hsl": {
"h": 223.866,
"s": 53.363,
"l": 43.725
},
"oklch": {
"l": 0.47081,
"c": 0.1444,
"h": 265.9
},
"luminance": 0.10011
}Semantic roles & 50–950 ramp
primary
#3454AB
secondary
#C2AE79
accent
#B64BDD
background
#F7F8FC
surface
#EEEFF8
border
#C9CAD1
text
#0A0A13
muted
#7C7C82