#2B6CAB#2B6CAB
#2B6CAB is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 52.1% C 0.119 H 250.7°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).
Color values
| HEX | #2B6CAB |
|---|---|
| RGB | rgb(43, 108, 171) |
| HSL | hsl(210, 60%, 42%) |
| HSV | hsv(210, 75%, 67%) |
| CMYK | cmyk(74.9%, 36.8%, 0%, 32.9%) |
| CIE-LAB | lab(44.49, 1.48, -39.59) |
| CIE-LCH | lch(44.49, 39.62, 272.15°) |
| OKLab | oklab(52.11% -0.0395 -0.1127) |
| OKLCH | oklch(52.11% 0.119 250.7) |
| XYZ | xyz(13.7067, 14.1774, 40.5343) |
| Luminance | 0.1418 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Mid Blue
#276AB3
ΔE00 1.32
Medium Blue
#2C6FBB
ΔE00 2.23
Muted Blue
#3B719F
ΔE00 2.75
Flat Blue
#3C73A8
ΔE00 2.75
Bluish
#2976BB
ΔE00 3.95
French Blue
#436BAD
ΔE00 3.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B6CAB #AB6A2B
analogous
#2BABAA #2B6CAB #2B2CAB
triadic
#2B6CAB #AB2B6C #6CAB2B
tetradic
#2B6CAB #AA2BAB #AB6A2B #2CAB2B
square
#2B6CAB #AA2BAB #AB6A2B #2CAB2B
split-complementary
#2B6CAB #AB2B2C #ABAA2B
monochromatic
#122E49 #1F4D7A #2B6CAB #438BD0 #74A9DC
Accessibility & contrast
On white
5.47
#2B6CAB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.84
#2B6CAB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B6CAB
5.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B6CAB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B6CAB | 1.00 | 5.47 | 3.84 | 5.47 |
| #FFFFFF | 5.47 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.84 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.47 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F70AE
Deuteranopia (green-blind)
#3C64AA
Tritanopia (blue-blind)
#007B83
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #2b6cab; /* rgb */ color: rgb(43, 108, 171); /* oklch */ color: oklch(52.1% 0.119 250.7);
Tailwind
colors: {
custom: {
50: '#7695c4',
500: '#2b6cab',
950: '#000000',
},
}SCSS
$custom: #2b6cab; $custom-light: #7695c4; $custom-dark: #000000;
JSON
{
"hex": "#2b6cab",
"rgb": {
"r": 43,
"g": 108,
"b": 171
},
"hsl": {
"h": 209.531,
"s": 59.813,
"l": 41.961
},
"oklch": {
"l": 0.52106,
"c": 0.11941,
"h": 250.7
},
"luminance": 0.14179
}Semantic roles & 50–950 ramp
primary
#2B6CAB
secondary
#C4986E
accent
#9345E3
background
#F7F9FC
surface
#EEF1F8
border
#C9CBD1
text
#0A0D13
muted
#7C7E82