#3451AC#3451AC
#3451AC is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.5% C 0.150 H 267.1°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).
Color values
| HEX | #3451AC |
|---|---|
| RGB | rgb(52, 81, 172) |
| HSL | hsl(226, 54%, 44%) |
| HSV | hsv(226, 70%, 67%) |
| CMYK | cmyk(69.8%, 52.9%, 0%, 32.5%) |
| CIE-LAB | lab(37.10, 20.57, -51.99) |
| CIE-LCH | lch(37.10, 55.91, 291.58°) |
| OKLab | oklab(46.53% -0.0076 -0.1494) |
| OKLCH | oklch(46.53% 0.15 267.1) |
| XYZ | xyz(11.8024, 9.5923, 40.2512) |
| Luminance | 0.0959 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 3.16
Cobalt
#0047AB
ΔE00 4.12
Denim Blue
#3B5B92
ΔE00 5.15
Cobalt (survey)
#1E488F
ΔE00 5.36
Dusk Blue
#26538D
ΔE00 5.57
Blue Blue
#2242C7
ΔE00 6.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3451AC #AC8F34
analogous
#348DAC #3451AC #5334AC
triadic
#3451AC #AC3451 #51AC34
tetradic
#3451AC #AC348D #AC8F34 #34AC53
square
#3451AC #AC348D #AC8F34 #34AC53
split-complementary
#3451AC #AC5334 #8DAC34
monochromatic
#18254E #263B7D #3451AC #526FCB #8197D9
Accessibility & contrast
On white
7.20
#3451AC on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.92
#3451AC on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3451AC
7.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3451AC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3451AC | 1.00 | 7.20 | 2.92 | 7.20 |
| #FFFFFF | 7.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.92 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#155DAF
Deuteranopia (green-blind)
#0052AA
Tritanopia (blue-blind)
#006776
Achromatopsia (no color)
#575757
Design tokens & code
CSS
--color: #3451ac; /* rgb */ color: rgb(52, 81, 172); /* oklch */ color: oklch(46.5% 0.150 267.1);
Tailwind
colors: {
custom: {
50: '#7a81c5',
500: '#3451ac',
950: '#000000',
},
}SCSS
$custom: #3451ac; $custom-light: #7a81c5; $custom-dark: #000000;
JSON
{
"hex": "#3451ac",
"rgb": {
"r": 52,
"g": 81,
"b": 172
},
"hsl": {
"h": 225.5,
"s": 53.571,
"l": 43.922
},
"oklch": {
"l": 0.46527,
"c": 0.14961,
"h": 267.1
},
"luminance": 0.09593
}Semantic roles & 50–950 ramp
primary
#3451AC
secondary
#C2B179
accent
#BA4BDD
background
#F8F7FC
surface
#EFEEF8
border
#CAC9D1
text
#0A0A13
muted
#7C7C82