#34599B#34599B
#34599B is a mid, moderate blue. Relative luminance 0.102; OKLCH L 47.1% C 0.115 H 261.1°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).
Color values
| HEX | #34599B |
|---|---|
| RGB | rgb(52, 89, 155) |
| HSL | hsl(218, 50%, 41%) |
| HSV | hsv(218, 66%, 61%) |
| CMYK | cmyk(66.5%, 42.6%, 0%, 39.2%) |
| CIE-LAB | lab(38.27, 9.02, -39.96) |
| CIE-LCH | lch(38.27, 40.97, 282.72°) |
| OKLab | oklab(47.07% -0.0179 -0.1139) |
| OKLCH | oklch(47.07% 0.115 261.1) |
| XYZ | xyz(10.9029, 10.2403, 32.4060) |
| Luminance | 0.1024 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim Blue
#3B5B92
ΔE00 1.57
Dusk Blue
#26538D
ΔE00 3.10
Light Navy Blue
#2E5A88
ΔE00 3.50
Dusky Blue
#475F94
ΔE00 3.56
Sapphire
#0F52BA
ΔE00 4.59
Denim (survey)
#3B638C
ΔE00 4.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#34599B #9B7634
analogous
#348C9B #34599B #43349B
triadic
#34599B #9B3459 #599B34
tetradic
#34599B #9B348C #9B7634 #349B43
square
#34599B #9B348C #9B7634 #349B43
split-complementary
#34599B #9B4334 #8C9B34
monochromatic
#15243F #253F6D #34599B #4A75C2 #7898D2
Accessibility & contrast
On white
6.89
#34599B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.05
#34599B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #34599B
6.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##34599B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##34599B | 1.00 | 6.89 | 3.05 | 6.89 |
| #FFFFFF | 6.89 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.89 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3B5F9E
Deuteranopia (green-blind)
#2B569A
Tritanopia (blue-blind)
#006872
Achromatopsia (no color)
#5A5A5A
Design tokens & code
CSS
--color: #34599b; /* rgb */ color: rgb(52, 89, 155); /* oklch */ color: oklch(47.1% 0.115 261.1);
Tailwind
colors: {
custom: {
50: '#7687b9',
500: '#34599b',
950: '#000000',
},
}SCSS
$custom: #34599b; $custom-light: #7687b9; $custom-dark: #000000;
JSON
{
"hex": "#34599b",
"rgb": {
"r": 52,
"g": 89,
"b": 155
},
"hsl": {
"h": 218.447,
"s": 49.758,
"l": 40.588
},
"oklch": {
"l": 0.47067,
"c": 0.11534,
"h": 261.1
},
"luminance": 0.10241
}Semantic roles & 50–950 ramp
primary
#34599B
secondary
#BAA071
accent
#A74FD9
background
#F7F8FB
surface
#EEEFF6
border
#C9CAD0
text
#090B11
muted
#7B7C80