#2963B0#2963B0
#2963B0 is a mid, vivid cyan. Relative luminance 0.125; OKLCH L 50.3% C 0.137 H 256.7°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2963B0 |
|---|---|
| RGB | rgb(41, 99, 176) |
| HSL | hsl(214, 62%, 43%) |
| HSV | hsv(214, 77%, 69%) |
| CMYK | cmyk(76.7%, 43.8%, 0%, 31%) |
| CIE-LAB | lab(42.04, 8.81, -46.42) |
| CIE-LCH | lch(42.04, 47.25, 280.74°) |
| OKLab | oklab(50.28% -0.0314 -0.1329) |
| OKLCH | oklch(50.28% 0.137 256.7) |
| XYZ | xyz(13.2099, 12.5282, 42.7878) |
| Luminance | 0.1253 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Denim
#1560BD
ΔE00 1.71
Mid Blue
#276AB3
ΔE00 2.73
French Blue
#436BAD
ΔE00 3.59
Denim (survey)
#3B638C
ΔE00 4.29
Medium Blue
#2C6FBB
ΔE00 4.45
Denim Blue
#3B5B92
ΔE00 5.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2963B0 #B07629
analogous
#29A7B0 #2963B0 #3229B0
triadic
#2963B0 #B02963 #63B029
tetradic
#2963B0 #B029A7 #B07629 #29B032
square
#2963B0 #B029A7 #B07629 #29B032
split-complementary
#2963B0 #B03229 #A7B029
monochromatic
#122B4D #1D477E #2963B0 #4381D3 #75A2DF
Accessibility & contrast
On white
5.99
#2963B0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.51
#2963B0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2963B0
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2963B0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2963B0 | 1.00 | 5.99 | 3.51 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3C6AB3
Deuteranopia (green-blind)
#235EAE
Tritanopia (blue-blind)
#007581
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #2963b0; /* rgb */ color: rgb(41, 99, 176); /* oklch */ color: oklch(50.3% 0.137 256.7);
Tailwind
colors: {
custom: {
50: '#768ec8',
500: '#2963b0',
950: '#000000',
},
}SCSS
$custom: #2963b0; $custom-light: #768ec8; $custom-dark: #000000;
JSON
{
"hex": "#2963b0",
"rgb": {
"r": 41,
"g": 99,
"b": 176
},
"hsl": {
"h": 214.222,
"s": 62.212,
"l": 42.549
},
"oklch": {
"l": 0.50278,
"c": 0.13656,
"h": 256.7
},
"luminance": 0.1253
}Semantic roles & 50–950 ramp
primary
#2963B0
secondary
#C6A16F
accent
#9F43E5
background
#F7F8FC
surface
#EEF0F8
border
#C9CBD1
text
#0A0C13
muted
#7C7D82