#2B6BB5#2B6BB5
#2B6BB5 is a mid, vivid cyan. Relative luminance 0.144; OKLCH L 52.5% C 0.134 H 254.3°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).
Color values
| HEX | #2B6BB5 |
|---|---|
| RGB | rgb(43, 107, 181) |
| HSL | hsl(212, 62%, 44%) |
| HSV | hsv(212, 76%, 71%) |
| CMYK | cmyk(76.2%, 40.9%, 0%, 29%) |
| CIE-LAB | lab(44.75, 5.87, -45.01) |
| CIE-LCH | lch(44.75, 45.40, 277.43°) |
| OKLab | oklab(52.49% -0.0361 -0.1286) |
| OKLCH | oklch(52.49% 0.134 254.3) |
| XYZ | xyz(14.5913, 14.3635, 45.7105) |
| Luminance | 0.1436 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Mid Blue
#276AB3
ΔE00 0.59
Medium Blue
#2C6FBB
ΔE00 1.56
French Blue
#436BAD
ΔE00 3.11
Flat Blue
#3C73A8
ΔE00 3.34
Muted Blue
#3B719F
ΔE00 3.76
Denim
#1560BD
ΔE00 3.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B6BB5 #B5752B
analogous
#2BB0B5 #2B6BB5 #302BB5
triadic
#2B6BB5 #B52B6B #6BB52B
tetradic
#2B6BB5 #B52BB0 #B5752B #2BB530
square
#2B6BB5 #B52BB0 #B5752B #2BB530
split-complementary
#2B6BB5 #B5302B #B0B52B
monochromatic
#143152 #1F4E84 #2B6BB5 #498AD4 #7BAAE0
Accessibility & contrast
On white
5.42
#2B6BB5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.87
#2B6BB5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B6BB5
5.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B6BB5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B6BB5 | 1.00 | 5.42 | 3.87 | 5.42 |
| #FFFFFF | 5.42 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.87 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.42 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4771B8
Deuteranopia (green-blind)
#3064B4
Tritanopia (blue-blind)
#007C87
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #2b6bb5; /* rgb */ color: rgb(43, 107, 181); /* oklch */ color: oklch(52.5% 0.134 254.3);
Tailwind
colors: {
custom: {
50: '#7894cb',
500: '#2b6bb5',
950: '#000000',
},
}SCSS
$custom: #2b6bb5; $custom-light: #7894cb; $custom-dark: #000000;
JSON
{
"hex": "#2b6bb5",
"rgb": {
"r": 43,
"g": 107,
"b": 181
},
"hsl": {
"h": 212.174,
"s": 61.607,
"l": 43.922
},
"oklch": {
"l": 0.52494,
"c": 0.13359,
"h": 254.3
},
"luminance": 0.14365
}Semantic roles & 50–950 ramp
primary
#2B6BB5
secondary
#C8A174
accent
#9A43E5
background
#F7F9FC
surface
#EEF1F9
border
#C9CBD2
text
#0A0D13
muted
#7C7E82