#344CB7#344CB7
#344CB7 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.4% C 0.171 H 269.0°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).
Color values
| HEX | #344CB7 |
|---|---|
| RGB | rgb(52, 76, 183) |
| HSL | hsl(229, 56%, 46%) |
| HSV | hsv(229, 72%, 72%) |
| CMYK | cmyk(71.6%, 58.5%, 0%, 28.2%) |
| CIE-LAB | lab(36.59, 27.91, -59.33) |
| CIE-LCH | lch(36.59, 65.56, 295.19°) |
| OKLab | oklab(46.4% -0.0029 -0.1711) |
| OKLCH | oklch(46.4% 0.171 269) |
| XYZ | xyz(12.5449, 9.3166, 45.9277) |
| Luminance | 0.0932 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 3.70
Sapphire
#0F52BA
ΔE00 4.17
Cobalt
#0047AB
ΔE00 4.33
Blue (survey)
#0343DF
ΔE00 5.52
Ocean Blue
#4F42B5
ΔE00 5.63
Sapphire (survey)
#2138AB
ΔE00 6.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#344CB7 #B79F34
analogous
#348DB7 #344CB7 #5D34B7
triadic
#344CB7 #B7344C #4CB734
tetradic
#344CB7 #B7348D #B79F34 #34B75D
square
#344CB7 #B7348D #B79F34 #34B75D
split-complementary
#344CB7 #B75D34 #8DB734
monochromatic
#192458 #263887 #344CB7 #596ED0 #8898DD
Accessibility & contrast
On white
7.33
#344CB7 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.86
#344CB7 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #344CB7
7.33:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##344CB7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##344CB7 | 1.00 | 7.33 | 2.86 | 7.33 |
| #FFFFFF | 7.33 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.86 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.33 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005CBB
Deuteranopia (green-blind)
#0050B5
Tritanopia (blue-blind)
#00677A
Achromatopsia (no color)
#565656
Design tokens & code
CSS
--color: #344cb7; /* rgb */ color: rgb(52, 76, 183); /* oklch */ color: oklch(46.4% 0.171 269.0);
Tailwind
colors: {
custom: {
50: '#7d7dcd',
500: '#344cb7',
950: '#000000',
},
}SCSS
$custom: #344cb7; $custom-light: #7d7dcd; $custom-dark: #000000;
JSON
{
"hex": "#344cb7",
"rgb": {
"r": 52,
"g": 76,
"b": 183
},
"hsl": {
"h": 229.008,
"s": 55.745,
"l": 46.078
},
"oklch": {
"l": 0.464,
"c": 0.1711,
"h": 269
},
"luminance": 0.09318
}Semantic roles & 50–950 ramp
primary
#344CB7
secondary
#C7BA80
accent
#C449DF
background
#F8F7FC
surface
#EFEEF9
border
#CAC9D2
text
#0B0914
muted
#7C7B82