#34388E#34388E
#34388E is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.1% C 0.140 H 275.8°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).
Color values
| HEX | #34388E |
|---|---|
| RGB | rgb(52, 56, 142) |
| HSL | hsl(237, 46%, 38%) |
| HSV | hsv(237, 63%, 56%) |
| CMYK | cmyk(63.4%, 60.6%, 0%, 44.3%) |
| CIE-LAB | lab(28.14, 26.18, -48.36) |
| CIE-LCH | lch(28.14, 54.99, 298.43°) |
| OKLab | oklab(39.1% 0.0141 -0.1391) |
| OKLCH | oklch(39.1% 0.14 275.8) |
| XYZ | xyz(7.7112, 5.5108, 26.2433) |
| Luminance | 0.0551 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 3.58
Darkslateblue
#483D8B
ΔE00 3.83
Sapphire (survey)
#2138AB
ΔE00 4.63
Ocean Blue
#4F42B5
ΔE00 7.29
Cobalt (survey)
#1E488F
ΔE00 7.64
Cobalt
#0047AB
ΔE00 7.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#34388E #8E8A34
analogous
#34658E #34388E #5D348E
triadic
#34388E #8E3438 #388E34
tetradic
#34388E #8E3465 #8E8A34 #348E5D
square
#34388E #8E3465 #8E8A34 #348E5D
split-complementary
#34388E #8E5D34 #658E34
monochromatic
#131534 #242661 #34388E #444ABB #7175CB
Accessibility & contrast
On white
9.99
#34388E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.10
#34388E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #34388E
9.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##34388E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##34388E | 1.00 | 9.99 | 2.10 | 9.99 |
| #FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004691
Deuteranopia (green-blind)
#003F8C
Tritanopia (blue-blind)
#004D5D
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #34388e; /* rgb */ color: rgb(52, 56, 142); /* oklch */ color: oklch(39.1% 0.140 275.8);
Tailwind
colors: {
custom: {
50: '#766eb0',
500: '#34388e',
950: '#000000',
},
}SCSS
$custom: #34388e; $custom-light: #766eb0; $custom-dark: #000000;
JSON
{
"hex": "#34388e",
"rgb": {
"r": 52,
"g": 56,
"b": 142
},
"hsl": {
"h": 237.333,
"s": 46.392,
"l": 38.039
},
"oklch": {
"l": 0.39104,
"c": 0.13978,
"h": 275.8
},
"luminance": 0.05511
}Semantic roles & 50–950 ramp
primary
#34388E
secondary
#B3B06A
accent
#D052D6
background
#F7F6FA
surface
#EEECF5
border
#C9C7CF
text
#090710
muted
#7B7A7F