#2959B2#2959B2
#2959B2 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.2% C 0.151 H 261.4°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).
Color values
| HEX | #2959B2 |
|---|---|
| RGB | rgb(41, 89, 178) |
| HSL | hsl(219, 63%, 43%) |
| HSV | hsv(219, 77%, 70%) |
| CMYK | cmyk(77%, 50%, 0%, 30.2%) |
| CIE-LAB | lab(39.29, 16.08, -52.02) |
| CIE-LCH | lch(39.29, 54.45, 287.18°) |
| OKLab | oklab(48.2% -0.0226 -0.1496) |
| OKLCH | oklch(48.2% 0.151 261.4) |
| XYZ | xyz(12.5198, 10.8291, 43.5412) |
| Luminance | 0.1083 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 2.55
Denim
#1560BD
ΔE00 3.27
Denim Blue
#3B5B92
ΔE00 4.21
Dusk Blue
#26538D
ΔE00 4.99
Light Navy Blue
#2E5A88
ΔE00 5.23
Dusky Blue
#475F94
ΔE00 5.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2959B2 #B28229
analogous
#299DB2 #2959B2 #3D29B2
triadic
#2959B2 #B22959 #59B229
tetradic
#2959B2 #B2299D #B28229 #29B23D
square
#2959B2 #B2299D #B28229 #29B23D
split-complementary
#2959B2 #B23D29 #9DB229
monochromatic
#12274F #1E4080 #2959B2 #4477D4 #769BDF
Accessibility & contrast
On white
6.63
#2959B2 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.17
#2959B2 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2959B2
6.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2959B2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2959B2 | 1.00 | 6.63 | 3.17 | 6.63 |
| #FFFFFF | 6.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.63 | 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: #2959b2; /* rgb */ color: rgb(41, 89, 178); /* oklch */ color: oklch(48.2% 0.151 261.4);
Tailwind
colors: {
custom: {
50: '#7787ca',
500: '#2959b2',
950: '#000000',
},
}SCSS
$custom: #2959b2; $custom-light: #7787ca; $custom-dark: #000000;
JSON
{
"hex": "#2959b2",
"rgb": {
"r": 41,
"g": 89,
"b": 178
},
"hsl": {
"h": 218.978,
"s": 62.557,
"l": 42.941
},
"oklch": {
"l": 0.482,
"c": 0.15128,
"h": 261.4
},
"luminance": 0.10831
}Semantic roles & 50–950 ramp
primary
#2959B2
secondary
#C7A870
accent
#AC42E6
background
#F7F8FC
surface
#EEEFF8
border
#C9CAD1
text
#0A0B13
muted
#7C7C82