#334E9A#334E9A
#334E9A is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.5% C 0.128 H 266.5°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).
Color values
| HEX | #334E9A |
|---|---|
| RGB | rgb(51, 78, 154) |
| HSL | hsl(224, 50%, 40%) |
| HSV | hsv(224, 67%, 60%) |
| CMYK | cmyk(66.9%, 49.4%, 0%, 39.6%) |
| CIE-LAB | lab(34.97, 15.70, -44.64) |
| CIE-LCH | lch(34.97, 47.33, 289.38°) |
| OKLab | oklab(44.5% -0.0078 -0.1279) |
| OKLCH | oklch(44.5% 0.128 266.5) |
| XYZ | xyz(9.9203, 8.4847, 31.6805) |
| Luminance | 0.0849 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 3.30
Cobalt
#0047AB
ΔE00 4.11
Dusk Blue
#26538D
ΔE00 4.33
Denim Blue
#3B5B92
ΔE00 4.69
Sapphire
#0F52BA
ΔE00 4.85
Dusky Blue
#475F94
ΔE00 5.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#334E9A #9A7F33
analogous
#33819A #334E9A #4C339A
triadic
#334E9A #9A334E #4E9A33
tetradic
#334E9A #9A3381 #9A7F33 #339A4C
square
#334E9A #9A3381 #9A7F33 #339A4C
split-complementary
#334E9A #9A4C33 #819A33
monochromatic
#151F3E #24376C #334E9A #4868C2 #768ED2
Accessibility & contrast
On white
7.79
#334E9A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.70
#334E9A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #334E9A
7.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##334E9A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##334E9A | 1.00 | 7.79 | 2.70 | 7.79 |
| #FFFFFF | 7.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#26579D
Deuteranopia (green-blind)
#0D4E98
Tritanopia (blue-blind)
#00606C
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #334e9a; /* rgb */ color: rgb(51, 78, 154); /* oklch */ color: oklch(44.5% 0.128 266.5);
Tailwind
colors: {
custom: {
50: '#767fb8',
500: '#334e9a',
950: '#000000',
},
}SCSS
$custom: #334e9a; $custom-light: #767fb8; $custom-dark: #000000;
JSON
{
"hex": "#334e9a",
"rgb": {
"r": 51,
"g": 78,
"b": 154
},
"hsl": {
"h": 224.272,
"s": 50.244,
"l": 40.196
},
"oklch": {
"l": 0.44502,
"c": 0.12813,
"h": 266.5
},
"luminance": 0.08486
}Semantic roles & 50–950 ramp
primary
#334E9A
secondary
#BAA66F
accent
#B54EDA
background
#F7F7FB
surface
#EEEEF6
border
#C9C9D0
text
#090A11
muted
#7B7C80