#344F97#344F97
#344F97 is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.6% C 0.122 H 266.1°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).
Color values
| HEX | #344F97 |
|---|---|
| RGB | rgb(52, 79, 151) |
| HSL | hsl(224, 49%, 40%) |
| HSV | hsv(224, 66%, 59%) |
| CMYK | cmyk(65.6%, 47.7%, 0%, 40.8%) |
| CIE-LAB | lab(35.11, 14.11, -42.60) |
| CIE-LCH | lch(35.11, 44.88, 288.32°) |
| OKLab | oklab(44.56% -0.0083 -0.1218) |
| OKLCH | oklch(44.56% 0.122 266.1) |
| XYZ | xyz(9.7961, 8.5555, 30.4073) |
| Luminance | 0.0856 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 3.30
Dusk Blue
#26538D
ΔE00 3.97
Denim Blue
#3B5B92
ΔE00 4.25
Cobalt
#0047AB
ΔE00 4.54
Sapphire
#0F52BA
ΔE00 5.11
Dusky Blue
#475F94
ΔE00 5.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#344F97 #977C34
analogous
#348197 #344F97 #4A3497
triadic
#344F97 #97344F #4F9734
tetradic
#344F97 #973481 #977C34 #34974A
square
#344F97 #973481 #977C34 #34974A
split-complementary
#344F97 #974A34 #819734
monochromatic
#151F3C #243769 #344F97 #4869C0 #768ED0
Accessibility & contrast
On white
7.75
#344F97 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.71
#344F97 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #344F97
7.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##344F97 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##344F97 | 1.00 | 7.75 | 2.71 | 7.75 |
| #FFFFFF | 7.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.71 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2B579A
Deuteranopia (green-blind)
#184E96
Tritanopia (blue-blind)
#00606B
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #344f97; /* rgb */ color: rgb(52, 79, 151); /* oklch */ color: oklch(44.6% 0.122 266.1);
Tailwind
colors: {
custom: {
50: '#767fb6',
500: '#344f97',
950: '#000000',
},
}SCSS
$custom: #344f97; $custom-light: #767fb6; $custom-dark: #000000;
JSON
{
"hex": "#344f97",
"rgb": {
"r": 52,
"g": 79,
"b": 151
},
"hsl": {
"h": 223.636,
"s": 48.768,
"l": 39.804
},
"oklch": {
"l": 0.4456,
"c": 0.12212,
"h": 266.1
},
"luminance": 0.08556
}Semantic roles & 50–950 ramp
primary
#344F97
secondary
#B8A46F
accent
#B34FD8
background
#F7F7FB
surface
#EEEEF6
border
#C9C9D0
text
#090A11
muted
#7B7C80