#34439B#34439B
#34439B is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.3% C 0.144 H 271.6°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).
Color values
| HEX | #34439B |
|---|---|
| RGB | rgb(52, 67, 155) |
| HSL | hsl(231, 50%, 41%) |
| HSV | hsv(231, 66%, 61%) |
| CMYK | cmyk(66.5%, 56.8%, 0%, 39.2%) |
| CIE-LAB | lab(32.06, 23.57, -49.96) |
| CIE-LCH | lch(32.06, 55.24, 295.26°) |
| OKLab | oklab(42.34% 0.0039 -0.1436) |
| OKLCH | oklch(42.34% 0.144 271.6) |
| XYZ | xyz(9.3377, 7.1101, 31.8843) |
| Luminance | 0.0711 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 3.59
Sapphire (survey)
#2138AB
ΔE00 4.35
Cobalt
#0047AB
ΔE00 4.75
Cobalt (survey)
#1E488F
ΔE00 5.04
Darkslateblue
#483D8B
ΔE00 5.47
Blue Blue
#2242C7
ΔE00 6.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#34439B #9B8C34
analogous
#34769B #34439B #58349B
triadic
#34439B #9B3443 #439B34
tetradic
#34439B #9B3476 #9B8C34 #349B58
square
#34439B #9B3476 #9B8C34 #349B58
split-complementary
#34439B #9B5834 #769B34
monochromatic
#151B3F #252F6D #34439B #4A5BC2 #7885D2
Accessibility & contrast
On white
8.67
#34439B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.42
#34439B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #34439B
8.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##34439B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##34439B | 1.00 | 8.67 | 2.42 | 8.67 |
| #FFFFFF | 8.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00509E
Deuteranopia (green-blind)
#004799
Tritanopia (blue-blind)
#005868
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #34439b; /* rgb */ color: rgb(52, 67, 155); /* oklch */ color: oklch(42.3% 0.144 271.6);
Tailwind
colors: {
custom: {
50: '#7876b9',
500: '#34439b',
950: '#000000',
},
}SCSS
$custom: #34439b; $custom-light: #7876b9; $custom-dark: #000000;
JSON
{
"hex": "#34439b",
"rgb": {
"r": 52,
"g": 67,
"b": 155
},
"hsl": {
"h": 231.262,
"s": 49.758,
"l": 40.588
},
"oklch": {
"l": 0.42336,
"c": 0.1437,
"h": 271.6
},
"luminance": 0.07111
}Semantic roles & 50–950 ramp
primary
#34439B
secondary
#BAAF71
accent
#C54FD9
background
#F7F7FB
surface
#EEEDF6
border
#C9C8D0
text
#0A0811
muted
#7C7B80