#2B6BA3#2B6BA3
#2B6BA3 is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 51.4% C 0.110 H 248.3°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).
Color values
| HEX | #2B6BA3 |
|---|---|
| RGB | rgb(43, 107, 163) |
| HSL | hsl(208, 58%, 40%) |
| HSV | hsv(208, 74%, 64%) |
| CMYK | cmyk(73.6%, 34.4%, 0%, 36.1%) |
| CIE-LAB | lab(43.76, -0.88, -36.03) |
| CIE-LCH | lch(43.76, 36.04, 268.60°) |
| OKLab | oklab(51.4% -0.0408 -0.1023) |
| OKLCH | oklch(51.4% 0.11 248.3) |
| XYZ | xyz(12.8623, 13.6719, 36.6043) |
| Luminance | 0.1367 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Mid Blue
#276AB3
ΔE00 2.26
Muted Blue
#3B719F
ΔE00 2.59
Flat Blue
#3C73A8
ΔE00 3.20
Medium Blue
#2C6FBB
ΔE00 3.34
Ugly Blue
#31668A
ΔE00 4.31
Denim (survey)
#3B638C
ΔE00 4.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B6BA3 #A3632B
analogous
#2BA39F #2B6BA3 #2B2FA3
triadic
#2B6BA3 #A32B6B #6BA32B
tetradic
#2B6BA3 #9F2BA3 #A3632B #2FA32B
square
#2B6BA3 #9F2BA3 #A3632B #2FA32B
split-complementary
#2B6BA3 #A32B2F #A39F2B
monochromatic
#112B42 #1E4B73 #2B6BA3 #3F8ACC #6FA8D9
Accessibility & contrast
On white
5.62
#2B6BA3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.73
#2B6BA3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B6BA3
5.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B6BA3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B6BA3 | 1.00 | 5.62 | 3.73 | 5.62 |
| #FFFFFF | 5.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.73 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#526EA5
Deuteranopia (green-blind)
#4062A2
Tritanopia (blue-blind)
#00787F
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #2b6ba3; /* rgb */ color: rgb(43, 107, 163); /* oklch */ color: oklch(51.4% 0.110 248.3);
Tailwind
colors: {
custom: {
50: '#7495be',
500: '#2b6ba3',
950: '#000000',
},
}SCSS
$custom: #2b6ba3; $custom-light: #7495be; $custom-dark: #000000;
JSON
{
"hex": "#2b6ba3",
"rgb": {
"r": 43,
"g": 107,
"b": 163
},
"hsl": {
"h": 208,
"s": 58.252,
"l": 40.392
},
"oklch": {
"l": 0.51396,
"c": 0.11013,
"h": 248.3
},
"luminance": 0.13673
}Semantic roles & 50–950 ramp
primary
#2B6BA3
secondary
#C0926A
accent
#8F46E1
background
#F7F9FB
surface
#EEF1F7
border
#C9CBD0
text
#090D12
muted
#7B7E81