#2A6FBB#2A6FBB
#2A6FBB is a mid, vivid cyan. Relative luminance 0.154; OKLCH L 53.8% C 0.137 H 253.6°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).
Color values
| HEX | #2A6FBB |
|---|---|
| RGB | rgb(42, 111, 187) |
| HSL | hsl(211, 63%, 45%) |
| HSV | hsv(211, 78%, 73%) |
| CMYK | cmyk(77.5%, 40.6%, 0%, 26.7%) |
| CIE-LAB | lab(46.24, 5.51, -46.12) |
| CIE-LCH | lch(46.24, 46.45, 276.81°) |
| OKLab | oklab(53.76% -0.0389 -0.1318) |
| OKLCH | oklch(53.76% 0.137 253.6) |
| XYZ | xyz(15.6056, 15.4471, 49.1632) |
| Luminance | 0.1545 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 0.21
Mid Blue
#276AB3
ΔE00 1.96
Flat Blue
#3C73A8
ΔE00 2.60
Bluish
#2976BB
ΔE00 2.89
Windows Blue
#3778BF
ΔE00 3.32
Muted Blue
#3B719F
ΔE00 3.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A6FBB #BB762A
analogous
#2AB8BB #2A6FBB #2D2ABB
triadic
#2A6FBB #BB2A6F #6FBB2A
tetradic
#2A6FBB #BB2AB8 #BB762A #2ABB2D
square
#2A6FBB #BB2AB8 #BB762A #2ABB2D
split-complementary
#2A6FBB #BB2D2A #B8BB2A
monochromatic
#143457 #1F5189 #2A6FBB #4C8ED7 #7DADE2
Accessibility & contrast
On white
5.13
#2A6FBB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.09
#2A6FBB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2A6FBB
5.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A6FBB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A6FBB | 1.00 | 5.13 | 4.09 | 5.13 |
| #FFFFFF | 5.13 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.13 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A75BE
Deuteranopia (green-blind)
#3267B9
Tritanopia (blue-blind)
#00818C
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #2a6fbb; /* rgb */ color: rgb(42, 111, 187); /* oklch */ color: oklch(53.8% 0.137 253.6);
Tailwind
colors: {
custom: {
50: '#7997d0',
500: '#2a6fbb',
950: '#000000',
},
}SCSS
$custom: #2a6fbb; $custom-light: #7997d0; $custom-dark: #000000;
JSON
{
"hex": "#2a6fbb",
"rgb": {
"r": 42,
"g": 111,
"b": 187
},
"hsl": {
"h": 211.448,
"s": 63.319,
"l": 44.902
},
"oklch": {
"l": 0.5376,
"c": 0.13742,
"h": 253.6
},
"luminance": 0.15449
}Semantic roles & 50–950 ramp
primary
#2A6FBB
secondary
#CAA276
accent
#9841E6
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0A0D14
muted
#7C7E82