#2B58A3#2B58A3
#2B58A3 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.0% C 0.131 H 260.0°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).
Color values
| HEX | #2B58A3 |
|---|---|
| RGB | rgb(43, 88, 163) |
| HSL | hsl(218, 58%, 40%) |
| HSV | hsv(218, 74%, 64%) |
| CMYK | cmyk(73.6%, 46%, 0%, 36.1%) |
| CIE-LAB | lab(38.09, 11.23, -45.06) |
| CIE-LCH | lch(38.09, 46.44, 283.99°) |
| OKLab | oklab(46.98% -0.0227 -0.1291) |
| OKLCH | oklch(46.98% 0.131 260) |
| XYZ | xyz(11.0945, 10.1362, 36.0150) |
| Luminance | 0.1014 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim Blue
#3B5B92
ΔE00 2.83
Dusk Blue
#26538D
ΔE00 3.22
Sapphire
#0F52BA
ΔE00 3.51
Light Navy Blue
#2E5A88
ΔE00 3.78
Denim
#1560BD
ΔE00 4.18
Dusky Blue
#475F94
ΔE00 4.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B58A3 #A3762B
analogous
#2B94A3 #2B58A3 #3A2BA3
triadic
#2B58A3 #A32B58 #58A32B
tetradic
#2B58A3 #A32B94 #A3762B #2BA33A
square
#2B58A3 #A32B94 #A3762B #2BA33A
split-complementary
#2B58A3 #A33A2B #94A32B
monochromatic
#112442 #1E3E73 #2B58A3 #3F74CC #6F97D9
Accessibility & contrast
On white
6.94
#2B58A3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.03
#2B58A3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B58A3
6.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B58A3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B58A3 | 1.00 | 6.94 | 3.03 | 6.94 |
| #FFFFFF | 6.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.03 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3260A6
Deuteranopia (green-blind)
#1855A1
Tritanopia (blue-blind)
#006A75
Achromatopsia (no color)
#5A5A5A
Design tokens & code
CSS
--color: #2b58a3; /* rgb */ color: rgb(43, 88, 163); /* oklch */ color: oklch(47.0% 0.131 260.0);
Tailwind
colors: {
custom: {
50: '#7486bf',
500: '#2b58a3',
950: '#000000',
},
}SCSS
$custom: #2b58a3; $custom-light: #7486bf; $custom-dark: #000000;
JSON
{
"hex": "#2b58a3",
"rgb": {
"r": 43,
"g": 88,
"b": 163
},
"hsl": {
"h": 217.5,
"s": 58.252,
"l": 40.392
},
"oklch": {
"l": 0.46978,
"c": 0.13108,
"h": 260
},
"luminance": 0.10137
}Semantic roles & 50–950 ramp
primary
#2B58A3
secondary
#C0A06A
accent
#A746E1
background
#F7F8FB
surface
#EEEFF7
border
#C9CAD0
text
#090B12
muted
#7B7C81