#334A97#334A97
#334A97 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.4% C 0.129 H 268.1°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).
Color values
| HEX | #334A97 |
|---|---|
| RGB | rgb(51, 74, 151) |
| HSL | hsl(226, 50%, 40%) |
| HSV | hsv(226, 66%, 59%) |
| CMYK | cmyk(66.2%, 51%, 0%, 40.8%) |
| CIE-LAB | lab(33.64, 17.26, -44.98) |
| CIE-LCH | lch(33.64, 48.18, 290.99°) |
| OKLab | oklab(43.42% -0.0042 -0.1289) |
| OKLCH | oklch(43.42% 0.129 268.1) |
| XYZ | xyz(9.3980, 7.8349, 30.2892) |
| Luminance | 0.0784 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 3.21
Cobalt
#0047AB
ΔE00 4.16
Dusk Blue
#26538D
ΔE00 5.32
Blueberry
#464196
ΔE00 5.54
Sapphire
#0F52BA
ΔE00 5.84
Denim Blue
#3B5B92
ΔE00 5.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#334A97 #978033
analogous
#337C97 #334A97 #4E3397
triadic
#334A97 #97334A #4A9733
tetradic
#334A97 #97337C #978033 #33974E
square
#334A97 #97337C #978033 #33974E
split-complementary
#334A97 #974E33 #7C9733
monochromatic
#141D3C #243469 #334A97 #4763C1 #7489D0
Accessibility & contrast
On white
8.18
#334A97 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.57
#334A97 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #334A97
8.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##334A97 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##334A97 | 1.00 | 8.18 | 2.57 | 8.18 |
| #FFFFFF | 8.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1F549A
Deuteranopia (green-blind)
#024B95
Tritanopia (blue-blind)
#005C69
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #334a97; /* rgb */ color: rgb(51, 74, 151); /* oklch */ color: oklch(43.4% 0.129 268.1);
Tailwind
colors: {
custom: {
50: '#767cb6',
500: '#334a97',
950: '#000000',
},
}SCSS
$custom: #334a97; $custom-light: #767cb6; $custom-dark: #000000;
JSON
{
"hex": "#334a97",
"rgb": {
"r": 51,
"g": 74,
"b": 151
},
"hsl": {
"h": 226.2,
"s": 49.505,
"l": 39.608
},
"oklch": {
"l": 0.4342,
"c": 0.129,
"h": 268.1
},
"luminance": 0.07836
}Semantic roles & 50–950 ramp
primary
#334A97
secondary
#B8A76D
accent
#B94FD9
background
#F7F7FB
surface
#EEEEF6
border
#C9C9D0
text
#090911
muted
#7B7B80