#2A59B2#2A59B2
#2A59B2 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.2% C 0.151 H 261.7°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).
Color values
| HEX | #2A59B2 |
|---|---|
| RGB | rgb(42, 89, 178) |
| HSL | hsl(219, 62%, 43%) |
| HSV | hsv(219, 76%, 70%) |
| CMYK | cmyk(76.4%, 50%, 0%, 30.2%) |
| CIE-LAB | lab(39.33, 16.20, -51.96) |
| CIE-LCH | lch(39.33, 54.43, 287.32°) |
| OKLab | oklab(48.24% -0.0219 -0.1494) |
| OKLCH | oklch(48.24% 0.151 261.7) |
| XYZ | xyz(12.5602, 10.8499, 43.5431) |
| Luminance | 0.1085 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 2.57
Denim
#1560BD
ΔE00 3.33
Denim Blue
#3B5B92
ΔE00 4.20
Dusk Blue
#26538D
ΔE00 5.03
Light Navy Blue
#2E5A88
ΔE00 5.28
Dusky Blue
#475F94
ΔE00 5.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A59B2 #B2832A
analogous
#2A9DB2 #2A59B2 #3F2AB2
triadic
#2A59B2 #B22A59 #59B22A
tetradic
#2A59B2 #B22A9D #B2832A #2AB23F
square
#2A59B2 #B22A9D #B2832A #2AB23F
split-complementary
#2A59B2 #B23F2A #9DB22A
monochromatic
#13274F #1E4080 #2A59B2 #4677D3 #779BDF
Accessibility & contrast
On white
6.62
#2A59B2 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.17
#2A59B2 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2A59B2
6.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A59B2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A59B2 | 1.00 | 6.62 | 3.17 | 6.62 |
| #FFFFFF | 6.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2463B5
Deuteranopia (green-blind)
#0057B0
Tritanopia (blue-blind)
#006E7D
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #2a59b2; /* rgb */ color: rgb(42, 89, 178); /* oklch */ color: oklch(48.2% 0.151 261.7);
Tailwind
colors: {
custom: {
50: '#7787ca',
500: '#2a59b2',
950: '#000000',
},
}SCSS
$custom: #2a59b2; $custom-light: #7787ca; $custom-dark: #000000;
JSON
{
"hex": "#2a59b2",
"rgb": {
"r": 42,
"g": 89,
"b": 178
},
"hsl": {
"h": 219.265,
"s": 61.818,
"l": 43.137
},
"oklch": {
"l": 0.48237,
"c": 0.15099,
"h": 261.7
},
"luminance": 0.10851
}Semantic roles & 50–950 ramp
primary
#2A59B2
secondary
#C7A971
accent
#AD43E5
background
#F7F8FC
surface
#EEEFF8
border
#C9CAD1
text
#0A0B13
muted
#7C7C82