#344FA7#344FA7
#344FA7 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.7% C 0.145 H 267.5°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).
Color values
| HEX | #344FA7 |
|---|---|
| RGB | rgb(52, 79, 167) |
| HSL | hsl(226, 53%, 43%) |
| HSV | hsv(226, 69%, 65%) |
| CMYK | cmyk(68.9%, 52.7%, 0%, 34.5%) |
| CIE-LAB | lab(36.20, 20.03, -50.47) |
| CIE-LCH | lch(36.20, 54.30, 291.65°) |
| OKLab | oklab(45.73% -0.0063 -0.145) |
| OKLCH | oklch(45.73% 0.145 267.5) |
| XYZ | xyz(11.1848, 9.1110, 37.7209) |
| Luminance | 0.0911 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 3.73
Cobalt
#0047AB
ΔE00 3.80
Cobalt (survey)
#1E488F
ΔE00 4.71
Denim Blue
#3B5B92
ΔE00 5.27
Dusk Blue
#26538D
ΔE00 5.41
Blue Blue
#2242C7
ΔE00 6.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#344FA7 #A78C34
analogous
#3488A7 #344FA7 #5234A7
triadic
#344FA7 #A7344F #4FA734
tetradic
#344FA7 #A73488 #A78C34 #34A752
square
#344FA7 #A73488 #A78C34 #34A752
split-complementary
#344FA7 #A75234 #88A734
monochromatic
#17234A #253978 #344FA7 #506CC8 #7E93D7
Accessibility & contrast
On white
7.44
#344FA7 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.82
#344FA7 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #344FA7
7.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##344FA7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##344FA7 | 1.00 | 7.44 | 2.82 | 7.44 |
| #FFFFFF | 7.44 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.82 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.44 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#175BAA
Deuteranopia (green-blind)
#0050A5
Tritanopia (blue-blind)
#006473
Achromatopsia (no color)
#555555
Design tokens & code
CSS
--color: #344fa7; /* rgb */ color: rgb(52, 79, 167); /* oklch */ color: oklch(45.7% 0.145 267.5);
Tailwind
colors: {
custom: {
50: '#797fc2',
500: '#344fa7',
950: '#000000',
},
}SCSS
$custom: #344fa7; $custom-light: #797fc2; $custom-dark: #000000;
JSON
{
"hex": "#344fa7",
"rgb": {
"r": 52,
"g": 79,
"b": 167
},
"hsl": {
"h": 225.913,
"s": 52.511,
"l": 42.941
},
"oklch": {
"l": 0.45731,
"c": 0.14513,
"h": 267.5
},
"luminance": 0.09112
}Semantic roles & 50–950 ramp
primary
#344FA7
secondary
#C0AF77
accent
#BA4CDC
background
#F7F7FC
surface
#EEEEF8
border
#C9C9D1
text
#0A0A12
muted
#7C7C81