#344FAF#344FAF
#344FAF is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.3% C 0.156 H 267.9°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).
Color values
| HEX | #344FAF |
|---|---|
| RGB | rgb(52, 79, 175) |
| HSL | hsl(227, 54%, 45%) |
| HSV | hsv(227, 70%, 69%) |
| CMYK | cmyk(70.3%, 54.9%, 0%, 31.4%) |
| CIE-LAB | lab(36.77, 22.99, -54.30) |
| CIE-LCH | lch(36.77, 58.96, 292.95°) |
| OKLab | oklab(46.35% -0.0056 -0.1562) |
| OKLCH | oklch(46.35% 0.156 267.9) |
| XYZ | xyz(11.9473, 9.4160, 41.7370) |
| Luminance | 0.0942 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 3.42
Cobalt
#0047AB
ΔE00 3.95
Blue Blue
#2242C7
ΔE00 5.25
Cobalt (survey)
#1E488F
ΔE00 5.65
Denim Blue
#3B5B92
ΔE00 5.97
Dusk Blue
#26538D
ΔE00 6.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#344FAF #AF9434
analogous
#348DAF #344FAF #5634AF
triadic
#344FAF #AF344F #4FAF34
tetradic
#344FAF #AF348D #AF9434 #34AF56
square
#344FAF #AF348D #AF9434 #34AF56
split-complementary
#344FAF #AF5634 #8DAF34
monochromatic
#182451 #263A80 #344FAF #546ECC #8396DA
Accessibility & contrast
On white
7.28
#344FAF on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.88
#344FAF on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #344FAF
7.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##344FAF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##344FAF | 1.00 | 7.28 | 2.88 | 7.28 |
| #FFFFFF | 7.28 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.88 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.28 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005CB2
Deuteranopia (green-blind)
#0051AD
Tritanopia (blue-blind)
#006677
Achromatopsia (no color)
#565656
Design tokens & code
CSS
--color: #344faf; /* rgb */ color: rgb(52, 79, 175); /* oklch */ color: oklch(46.3% 0.156 267.9);
Tailwind
colors: {
custom: {
50: '#7b7fc8',
500: '#344faf',
950: '#000000',
},
}SCSS
$custom: #344faf; $custom-light: #7b7fc8; $custom-dark: #000000;
JSON
{
"hex": "#344faf",
"rgb": {
"r": 52,
"g": 79,
"b": 175
},
"hsl": {
"h": 226.829,
"s": 54.185,
"l": 44.51
},
"oklch": {
"l": 0.46349,
"c": 0.15635,
"h": 267.9
},
"luminance": 0.09417
}Semantic roles & 50–950 ramp
primary
#344FAF
secondary
#C4B47B
accent
#BD4ADE
background
#F8F7FC
surface
#EFEEF8
border
#CAC9D1
text
#0B0A13
muted
#7C7C82