#344FA8#344FA8
#344FA8 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.8% C 0.147 H 267.6°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).
Color values
| HEX | #344FA8 |
|---|---|
| RGB | rgb(52, 79, 168) |
| HSL | hsl(226, 53%, 43%) |
| HSV | hsv(226, 69%, 66%) |
| CMYK | cmyk(69%, 53%, 0%, 34.1%) |
| CIE-LAB | lab(36.27, 20.40, -50.95) |
| CIE-LCH | lch(36.27, 54.89, 291.82°) |
| OKLab | oklab(45.81% -0.0062 -0.1464) |
| OKLCH | oklch(45.81% 0.147 267.6) |
| XYZ | xyz(11.2776, 9.1481, 38.2096) |
| Luminance | 0.0915 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 3.68
Cobalt
#0047AB
ΔE00 3.80
Cobalt (survey)
#1E488F
ΔE00 4.82
Denim Blue
#3B5B92
ΔE00 5.36
Dusk Blue
#26538D
ΔE00 5.52
Blue Blue
#2242C7
ΔE00 6.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#344FA8 #A88D34
analogous
#3489A8 #344FA8 #5334A8
triadic
#344FA8 #A8344F #4FA834
tetradic
#344FA8 #A83489 #A88D34 #34A853
square
#344FA8 #A83489 #A88D34 #34A853
split-complementary
#344FA8 #A85334 #89A834
monochromatic
#17234B #263979 #344FA8 #506CC9 #7F94D7
Accessibility & contrast
On white
7.42
#344FA8 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.83
#344FA8 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #344FA8
7.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##344FA8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##344FA8 | 1.00 | 7.42 | 2.83 | 7.42 |
| #FFFFFF | 7.42 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.83 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.42 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#155BAB
Deuteranopia (green-blind)
#0050A6
Tritanopia (blue-blind)
#006474
Achromatopsia (no color)
#555555
Design tokens & code
CSS
--color: #344fa8; /* rgb */ color: rgb(52, 79, 168); /* oklch */ color: oklch(45.8% 0.147 267.6);
Tailwind
colors: {
custom: {
50: '#797fc2',
500: '#344fa8',
950: '#000000',
},
}SCSS
$custom: #344fa8; $custom-light: #797fc2; $custom-dark: #000000;
JSON
{
"hex": "#344fa8",
"rgb": {
"r": 52,
"g": 79,
"b": 168
},
"hsl": {
"h": 226.034,
"s": 52.727,
"l": 43.137
},
"oklch": {
"l": 0.45807,
"c": 0.14654,
"h": 267.6
},
"luminance": 0.09149
}Semantic roles & 50–950 ramp
primary
#344FA8
secondary
#C0AF77
accent
#BB4CDC
background
#F7F7FC
surface
#EEEEF8
border
#C9C9D1
text
#0A0A12
muted
#7C7C81