#2A6CD3#2A6CD3
#2A6CD3 is a mid, vivid blue. Relative luminance 0.159; OKLCH L 54.7% C 0.172 H 259.3°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).
Color values
| HEX | #2A6CD3 |
|---|---|
| RGB | rgb(42, 108, 211) |
| HSL | hsl(217, 67%, 50%) |
| HSV | hsv(217, 80%, 83%) |
| CMYK | cmyk(80.1%, 48.8%, 0%, 17.3%) |
| CIE-LAB | lab(46.87, 16.53, -58.91) |
| CIE-LCH | lch(46.87, 61.19, 285.67°) |
| OKLab | oklab(54.72% -0.032 -0.1695) |
| OKLCH | oklch(54.72% 0.172 259.3) |
| XYZ | xyz(18.0710, 15.9183, 63.7355) |
| Luminance | 0.1592 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cerulean Blue
#056EEE
ΔE00 2.93
Medium Blue
#2C6FBB
ΔE00 3.38
Royal Blue
#4169E1
ΔE00 4.12
Mid Blue
#276AB3
ΔE00 4.23
French Blue
#436BAD
ΔE00 4.31
Cornflower Blue
#5170D7
ΔE00 4.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A6CD3 #D3912A
analogous
#2AC1D3 #2A6CD3 #3D2AD3
triadic
#2A6CD3 #D32A6C #6CD32A
tetradic
#2A6CD3 #D32AC1 #D3912A #2AD33D
square
#2A6CD3 #D32AC1 #D3912A #2AD33D
split-complementary
#2A6CD3 #D33D2A #C1D32A
monochromatic
#16386D #2052A0 #2A6CD3 #5C8FDE #8FB2E9
Accessibility & contrast
On white
5.02
#2A6CD3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.18
#2A6CD3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2A6CD3
5.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A6CD3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A6CD3 | 1.00 | 5.02 | 4.18 | 5.02 |
| #FFFFFF | 5.02 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.02 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2F77D7
Deuteranopia (green-blind)
#0068D1
Tritanopia (blue-blind)
#008595
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #2a6cd3; /* rgb */ color: rgb(42, 108, 211); /* oklch */ color: oklch(54.7% 0.172 259.3);
Tailwind
colors: {
custom: {
50: '#7e95e1',
500: '#2a6cd3',
950: '#000000',
},
}SCSS
$custom: #2a6cd3; $custom-light: #7e95e1; $custom-dark: #000000;
JSON
{
"hex": "#2a6cd3",
"rgb": {
"r": 42,
"g": 108,
"b": 211
},
"hsl": {
"h": 216.568,
"s": 66.798,
"l": 49.608
},
"oklch": {
"l": 0.54721,
"c": 0.17247,
"h": 259.3
},
"luminance": 0.15921
}Semantic roles & 50–950 ramp
primary
#2A6CD3
secondary
#D3B586
accent
#A73EEA
background
#F8F9FD
surface
#F0F1FB
border
#CBCBD4
text
#0C0D15
muted
#7D7E83