#2B68B5#2B68B5
#2B68B5 is a mid, vivid cyan. Relative luminance 0.138; OKLCH L 51.8% C 0.137 H 255.9°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).
Color values
| HEX | #2B68B5 |
|---|---|
| RGB | rgb(43, 104, 181) |
| HSL | hsl(213, 62%, 44%) |
| HSV | hsv(213, 76%, 71%) |
| CMYK | cmyk(76.2%, 42.5%, 0%, 29%) |
| CIE-LAB | lab(43.87, 7.77, -46.42) |
| CIE-LCH | lch(43.87, 47.06, 279.50°) |
| OKLab | oklab(51.81% -0.0335 -0.1328) |
| OKLCH | oklch(51.81% 0.137 255.9) |
| XYZ | xyz(14.2840, 13.7488, 45.6081) |
| Luminance | 0.1375 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Mid Blue
#276AB3
ΔE00 1.20
Medium Blue
#2C6FBB
ΔE00 2.63
French Blue
#436BAD
ΔE00 2.85
Denim
#1560BD
ΔE00 2.85
Flat Blue
#3C73A8
ΔE00 4.33
Muted Blue
#3B719F
ΔE00 4.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B68B5 #B5782B
analogous
#2BADB5 #2B68B5 #332BB5
triadic
#2B68B5 #B52B68 #68B52B
tetradic
#2B68B5 #B52BAD #B5782B #2BB533
square
#2B68B5 #B52BAD #B5782B #2BB533
split-complementary
#2B68B5 #B5332B #ADB52B
monochromatic
#142F52 #1F4C84 #2B68B5 #4987D4 #7BA7E0
Accessibility & contrast
On white
5.60
#2B68B5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.75
#2B68B5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B68B5
5.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B68B5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B68B5 | 1.00 | 5.60 | 3.75 | 5.60 |
| #FFFFFF | 5.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#426FB8
Deuteranopia (green-blind)
#2A62B3
Tritanopia (blue-blind)
#007A85
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #2b68b5; /* rgb */ color: rgb(43, 104, 181); /* oklch */ color: oklch(51.8% 0.137 255.9);
Tailwind
colors: {
custom: {
50: '#7892cc',
500: '#2b68b5',
950: '#000000',
},
}SCSS
$custom: #2b68b5; $custom-light: #7892cc; $custom-dark: #000000;
JSON
{
"hex": "#2b68b5",
"rgb": {
"r": 43,
"g": 104,
"b": 181
},
"hsl": {
"h": 213.478,
"s": 61.607,
"l": 43.922
},
"oklch": {
"l": 0.5181,
"c": 0.13694,
"h": 255.9
},
"luminance": 0.1375
}Semantic roles & 50–950 ramp
primary
#2B68B5
secondary
#C8A374
accent
#9D43E5
background
#F7F8FC
surface
#EEF0F9
border
#C9CBD2
text
#0A0C13
muted
#7C7D82