#2A59BD#2A59BD
#2A59BD is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.1% C 0.166 H 262.9°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).
Color values
| HEX | #2A59BD |
|---|---|
| RGB | rgb(42, 89, 189) |
| HSL | hsl(221, 64%, 45%) |
| HSV | hsv(221, 78%, 74%) |
| CMYK | cmyk(77.8%, 52.9%, 0%, 25.9%) |
| CIE-LAB | lab(40.10, 20.42, -57.16) |
| CIE-LCH | lch(40.10, 60.70, 289.66°) |
| OKLab | oklab(49.07% -0.0206 -0.1647) |
| OKLCH | oklch(49.07% 0.166 262.9) |
| XYZ | xyz(13.7092, 11.3095, 49.5947) |
| Luminance | 0.1131 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 2.55
Denim
#1560BD
ΔE00 3.60
Denim Blue
#3B5B92
ΔE00 5.43
Azul
#1D5DEC
ΔE00 5.95
Cobalt
#0047AB
ΔE00 6.18
Dusky Blue
#475F94
ΔE00 6.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A59BD #BD8E2A
analogous
#2AA3BD #2A59BD #442ABD
triadic
#2A59BD #BD2A59 #59BD2A
tetradic
#2A59BD #BD2AA3 #BD8E2A #2ABD44
square
#2A59BD #BD2AA3 #BD8E2A #2ABD44
split-complementary
#2A59BD #BD442A #A3BD2A
monochromatic
#142A59 #1F418B #2A59BD #4D79D7 #7F9FE3
Accessibility & contrast
On white
6.44
#2A59BD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.26
#2A59BD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2A59BD
6.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A59BD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A59BD | 1.00 | 6.44 | 3.26 | 6.44 |
| #FFFFFF | 6.44 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.44 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0E66C1
Deuteranopia (green-blind)
#0058BB
Tritanopia (blue-blind)
#007182
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #2a59bd; /* rgb */ color: rgb(42, 89, 189); /* oklch */ color: oklch(49.1% 0.166 262.9);
Tailwind
colors: {
custom: {
50: '#7a87d2',
500: '#2a59bd',
950: '#000000',
},
}SCSS
$custom: #2a59bd; $custom-light: #7a87d2; $custom-dark: #000000;
JSON
{
"hex": "#2a59bd",
"rgb": {
"r": 42,
"g": 89,
"b": 189
},
"hsl": {
"h": 220.816,
"s": 63.636,
"l": 45.294
},
"oklch": {
"l": 0.4907,
"c": 0.16599,
"h": 262.9
},
"luminance": 0.11311
}Semantic roles & 50–950 ramp
primary
#2A59BD
secondary
#CBB078
accent
#B241E7
background
#F8F8FD
surface
#EFEFFA
border
#CACAD3
text
#0B0B14
muted
#7C7C83