#344AB9#344AB9
#344AB9 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.2% C 0.176 H 269.6°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).
Color values
| HEX | #344AB9 |
|---|---|
| RGB | rgb(52, 74, 185) |
| HSL | hsl(230, 56%, 46%) |
| HSV | hsv(230, 72%, 73%) |
| CMYK | cmyk(71.9%, 60%, 0%, 27.5%) |
| CIE-LAB | lab(36.23, 29.94, -61.08) |
| CIE-LCH | lch(36.23, 68.02, 296.11°) |
| OKLab | oklab(46.19% -0.0013 -0.1763) |
| OKLCH | oklch(46.19% 0.176 269.6) |
| XYZ | xyz(12.6189, 9.1291, 46.9866) |
| Luminance | 0.0913 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 3.03
Cobalt
#0047AB
ΔE00 4.57
Sapphire
#0F52BA
ΔE00 4.75
Blue (survey)
#0343DF
ΔE00 5.02
Ocean Blue
#4F42B5
ΔE00 5.07
Sapphire (survey)
#2138AB
ΔE00 5.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#344AB9 #B9A334
analogous
#348DB9 #344AB9 #6134B9
triadic
#344AB9 #B9344A #4AB934
tetradic
#344AB9 #B9348D #B9A334 #34B961
square
#344AB9 #B9348D #B9A334 #34B961
split-complementary
#344AB9 #B96134 #8DB934
monochromatic
#192459 #273789 #344AB9 #5A6DD1 #8997DE
Accessibility & contrast
On white
7.43
#344AB9 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.83
#344AB9 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #344AB9
7.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##344AB9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##344AB9 | 1.00 | 7.43 | 2.83 | 7.43 |
| #FFFFFF | 7.43 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.83 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.43 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005CBD
Deuteranopia (green-blind)
#004FB7
Tritanopia (blue-blind)
#00667A
Achromatopsia (no color)
#555555
Design tokens & code
CSS
--color: #344ab9; /* rgb */ color: rgb(52, 74, 185); /* oklch */ color: oklch(46.2% 0.176 269.6);
Tailwind
colors: {
custom: {
50: '#7d7ccf',
500: '#344ab9',
950: '#000000',
},
}SCSS
$custom: #344ab9; $custom-light: #7d7ccf; $custom-dark: #000000;
JSON
{
"hex": "#344ab9",
"rgb": {
"r": 52,
"g": 74,
"b": 185
},
"hsl": {
"h": 230.075,
"s": 56.118,
"l": 46.471
},
"oklch": {
"l": 0.46186,
"c": 0.17627,
"h": 269.6
},
"luminance": 0.0913
}Semantic roles & 50–950 ramp
primary
#344AB9
secondary
#C8BC81
accent
#C648DF
background
#F8F7FC
surface
#EFEEF9
border
#CAC9D2
text
#0B0914
muted
#7C7B82