#344EA1#344EA1
#344EA1 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.1% C 0.138 H 267.5°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).
Color values
| HEX | #344EA1 |
|---|---|
| RGB | rgb(52, 78, 161) |
| HSL | hsl(226, 51%, 42%) |
| HSV | hsv(226, 68%, 63%) |
| CMYK | cmyk(67.7%, 51.6%, 0%, 36.9%) |
| CIE-LAB | lab(35.50, 18.47, -48.01) |
| CIE-LCH | lch(35.50, 51.44, 291.05°) |
| OKLab | oklab(45.07% -0.006 -0.1377) |
| OKLCH | oklch(45.07% 0.138 267.5) |
| XYZ | xyz(10.5714, 8.7510, 34.8433) |
| Luminance | 0.0875 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.82
Cobalt (survey)
#1E488F
ΔE00 4.05
Sapphire
#0F52BA
ΔE00 4.32
Dusk Blue
#26538D
ΔE00 5.06
Denim Blue
#3B5B92
ΔE00 5.14
Dusky Blue
#475F94
ΔE00 6.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#344EA1 #A18734
analogous
#3485A1 #344EA1 #5134A1
triadic
#344EA1 #A1344E #4EA134
tetradic
#344EA1 #A13485 #A18734 #34A151
square
#344EA1 #A13485 #A18734 #34A151
split-complementary
#344EA1 #A15134 #85A134
monochromatic
#162144 #253873 #344EA1 #4D6AC5 #7B90D4
Accessibility & contrast
On white
7.64
#344EA1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.75
#344EA1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #344EA1
7.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##344EA1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##344EA1 | 1.00 | 7.64 | 2.75 | 7.64 |
| #FFFFFF | 7.64 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.64 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1D59A4
Deuteranopia (green-blind)
#004F9F
Tritanopia (blue-blind)
#006170
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #344ea1; /* rgb */ color: rgb(52, 78, 161); /* oklch */ color: oklch(45.1% 0.138 267.5);
Tailwind
colors: {
custom: {
50: '#787fbd',
500: '#344ea1',
950: '#000000',
},
}SCSS
$custom: #344ea1; $custom-light: #787fbd; $custom-dark: #000000;
JSON
{
"hex": "#344ea1",
"rgb": {
"r": 52,
"g": 78,
"b": 161
},
"hsl": {
"h": 225.688,
"s": 51.174,
"l": 41.765
},
"oklch": {
"l": 0.45069,
"c": 0.13788,
"h": 267.5
},
"luminance": 0.08752
}Semantic roles & 50–950 ramp
primary
#344EA1
secondary
#BDAC74
accent
#B94DDB
background
#F7F7FB
surface
#EEEEF7
border
#C9C9D0
text
#0A0A12
muted
#7C7C81