#2B59AD#2B59AD
#2B59AD is a mid, vivid blue. Relative luminance 0.107; OKLCH L 47.9% C 0.144 H 261.2°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).
Color values
| HEX | #2B59AD |
|---|---|
| RGB | rgb(43, 89, 173) |
| HSL | hsl(219, 60%, 42%) |
| HSV | hsv(219, 75%, 68%) |
| CMYK | cmyk(75.1%, 48.6%, 0%, 32.2%) |
| CIE-LAB | lab(39.03, 14.41, -49.49) |
| CIE-LCH | lch(39.03, 51.55, 286.23°) |
| OKLab | oklab(47.91% -0.0219 -0.1421) |
| OKLCH | oklch(47.91% 0.144 261.2) |
| XYZ | xyz(12.1088, 10.6741, 40.9492) |
| Luminance | 0.1067 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 2.86
Denim
#1560BD
ΔE00 3.47
Denim Blue
#3B5B92
ΔE00 3.66
Dusk Blue
#26538D
ΔE00 4.47
Light Navy Blue
#2E5A88
ΔE00 4.77
Dusky Blue
#475F94
ΔE00 5.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B59AD #AD7F2B
analogous
#2B9AAD #2B59AD #3E2BAD
triadic
#2B59AD #AD2B59 #59AD2B
tetradic
#2B59AD #AD2B9A #AD7F2B #2BAD3E
square
#2B59AD #AD2B9A #AD7F2B #2BAD3E
split-complementary
#2B59AD #AD3E2B #9AAD2B
monochromatic
#13274B #1F407C #2B59AD #4576D1 #769ADD
Accessibility & contrast
On white
6.70
#2B59AD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.14
#2B59AD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B59AD
6.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B59AD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B59AD | 1.00 | 6.70 | 3.14 | 6.70 |
| #FFFFFF | 6.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2A62B0
Deuteranopia (green-blind)
#0056AB
Tritanopia (blue-blind)
#006D7A
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #2b59ad; /* rgb */ color: rgb(43, 89, 173); /* oklch */ color: oklch(47.9% 0.144 261.2);
Tailwind
colors: {
custom: {
50: '#7787c6',
500: '#2b59ad',
950: '#000000',
},
}SCSS
$custom: #2b59ad; $custom-light: #7787c6; $custom-dark: #000000;
JSON
{
"hex": "#2b59ad",
"rgb": {
"r": 43,
"g": 89,
"b": 173
},
"hsl": {
"h": 218.769,
"s": 60.185,
"l": 42.353
},
"oklch": {
"l": 0.4791,
"c": 0.14379,
"h": 261.2
},
"luminance": 0.10675
}Semantic roles & 50–950 ramp
primary
#2B59AD
secondary
#C4A66F
accent
#AB44E3
background
#F7F8FC
surface
#EEEFF8
border
#C9CAD1
text
#0A0B13
muted
#7C7C82