#2A49B3#2A49B3
#2A49B3 is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.0% C 0.172 H 266.7°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).
Color values
| HEX | #2A49B3 |
|---|---|
| RGB | rgb(42, 73, 179) |
| HSL | hsl(226, 62%, 43%) |
| HSV | hsv(226, 77%, 70%) |
| CMYK | cmyk(76.5%, 59.2%, 0%, 29.8%) |
| CIE-LAB | lab(35.02, 27.16, -59.53) |
| CIE-LCH | lch(35.02, 65.43, 294.52°) |
| OKLab | oklab(45.01% -0.0098 -0.1719) |
| OKLCH | oklch(45.01% 0.172 266.7) |
| XYZ | xyz(11.4712, 8.5107, 43.6773) |
| Luminance | 0.0851 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.08
Blue Blue
#2242C7
ΔE00 3.56
Sapphire
#0F52BA
ΔE00 4.05
Sapphire (survey)
#2138AB
ΔE00 5.17
Cobalt (survey)
#1E488F
ΔE00 5.74
Blue (survey)
#0343DF
ΔE00 5.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A49B3 #B3942A
analogous
#2A8DB3 #2A49B3 #4F2AB3
triadic
#2A49B3 #B32A49 #49B32A
tetradic
#2A49B3 #B32A8D #B3942A #2AB34F
square
#2A49B3 #B32A8D #B3942A #2AB34F
split-complementary
#2A49B3 #B34F2A #8DB32A
monochromatic
#132150 #1E3581 #2A49B3 #4666D4 #788FDF
Accessibility & contrast
On white
7.77
#2A49B3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.70
#2A49B3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A49B3
7.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A49B3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A49B3 | 1.00 | 7.77 | 2.70 | 7.77 |
| #FFFFFF | 7.77 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.77 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0059B7
Deuteranopia (green-blind)
#004CB1
Tritanopia (blue-blind)
#006477
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #2a49b3; /* rgb */ color: rgb(42, 73, 179); /* oklch */ color: oklch(45.0% 0.172 266.7);
Tailwind
colors: {
custom: {
50: '#797bcb',
500: '#2a49b3',
950: '#000000',
},
}SCSS
$custom: #2a49b3; $custom-light: #797bcb; $custom-dark: #000000;
JSON
{
"hex": "#2a49b3",
"rgb": {
"r": 42,
"g": 73,
"b": 179
},
"hsl": {
"h": 226.423,
"s": 61.991,
"l": 43.333
},
"oklch": {
"l": 0.45008,
"c": 0.17219,
"h": 266.7
},
"luminance": 0.08512
}Semantic roles & 50–950 ramp
primary
#2A49B3
secondary
#C7B472
accent
#C043E5
background
#F8F7FC
surface
#EFEDF9
border
#CAC8D2
text
#0A0913
muted
#7C7B82