#2B49B7#2B49B7
#2B49B7 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.4% C 0.177 H 267.1°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).
Color values
| HEX | #2B49B7 |
|---|---|
| RGB | rgb(43, 73, 183) |
| HSL | hsl(227, 62%, 44%) |
| HSV | hsv(227, 77%, 72%) |
| CMYK | cmyk(76.5%, 60.1%, 0%, 28.2%) |
| CIE-LAB | lab(35.39, 28.78, -61.29) |
| CIE-LCH | lch(35.39, 67.71, 295.15°) |
| OKLab | oklab(45.4% -0.0089 -0.1771) |
| OKLCH | oklch(45.4% 0.177 267.1) |
| XYZ | xyz(11.9231, 8.6962, 45.8407) |
| Luminance | 0.0870 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 3.07
Cobalt
#0047AB
ΔE00 3.55
Sapphire
#0F52BA
ΔE00 4.20
Blue (survey)
#0343DF
ΔE00 5.20
Sapphire (survey)
#2138AB
ΔE00 5.22
Ocean Blue
#4F42B5
ΔE00 5.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B49B7 #B7992B
analogous
#2B8FB7 #2B49B7 #532BB7
triadic
#2B49B7 #B72B49 #49B72B
tetradic
#2B49B7 #B72B8F #B7992B #2BB753
square
#2B49B7 #B72B8F #B7992B #2BB753
split-complementary
#2B49B7 #B7532B #8FB72B
monochromatic
#142154 #1F3585 #2B49B7 #4B68D5 #7C92E0
Accessibility & contrast
On white
7.67
#2B49B7 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.74
#2B49B7 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B49B7
7.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B49B7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B49B7 | 1.00 | 7.67 | 2.74 | 7.67 |
| #FFFFFF | 7.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005ABB
Deuteranopia (green-blind)
#004DB5
Tritanopia (blue-blind)
#006579
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #2b49b7; /* rgb */ color: rgb(43, 73, 183); /* oklch */ color: oklch(45.4% 0.177 267.1);
Tailwind
colors: {
custom: {
50: '#7a7bcd',
500: '#2b49b7',
950: '#000000',
},
}SCSS
$custom: #2b49b7; $custom-light: #7a7bcd; $custom-dark: #000000;
JSON
{
"hex": "#2b49b7",
"rgb": {
"r": 43,
"g": 73,
"b": 183
},
"hsl": {
"h": 227.143,
"s": 61.947,
"l": 44.314
},
"oklch": {
"l": 0.45396,
"c": 0.17729,
"h": 267.1
},
"luminance": 0.08698
}Semantic roles & 50–950 ramp
primary
#2B49B7
secondary
#C9B775
accent
#C243E5
background
#F8F7FC
surface
#EFEDF9
border
#CAC8D2
text
#0B0914
muted
#7C7B82