#2D49B3#2D49B3
#2D49B3 is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.1% C 0.171 H 267.6°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).
Color values
| HEX | #2D49B3 |
|---|---|
| RGB | rgb(45, 73, 179) |
| HSL | hsl(227, 60%, 44%) |
| HSV | hsv(227, 75%, 70%) |
| CMYK | cmyk(74.9%, 59.2%, 0%, 29.8%) |
| CIE-LAB | lab(35.16, 27.51, -59.31) |
| CIE-LCH | lch(35.16, 65.38, 294.88°) |
| OKLab | oklab(45.14% -0.0072 -0.1712) |
| OKLCH | oklch(45.14% 0.171 267.6) |
| XYZ | xyz(11.5986, 8.5764, 43.6832) |
| Luminance | 0.0858 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.38
Blue Blue
#2242C7
ΔE00 3.48
Sapphire
#0F52BA
ΔE00 4.28
Sapphire (survey)
#2138AB
ΔE00 5.13
Blue (survey)
#0343DF
ΔE00 5.71
Ocean Blue
#4F42B5
ΔE00 5.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D49B3 #B3972D
analogous
#2D8CB3 #2D49B3 #542DB3
triadic
#2D49B3 #B32D49 #49B32D
tetradic
#2D49B3 #B32D8C #B3972D #2DB354
square
#2D49B3 #B32D8C #B3972D #2DB354
split-complementary
#2D49B3 #B3542D #8CB32D
monochromatic
#142151 #213582 #2D49B3 #4B67D2 #7C91DE
Accessibility & contrast
On white
7.73
#2D49B3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.72
#2D49B3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D49B3
7.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D49B3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D49B3 | 1.00 | 7.73 | 2.72 | 7.73 |
| #FFFFFF | 7.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.72 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0059B7
Deuteranopia (green-blind)
#004DB1
Tritanopia (blue-blind)
#006477
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #2d49b3; /* rgb */ color: rgb(45, 73, 179); /* oklch */ color: oklch(45.1% 0.171 267.6);
Tailwind
colors: {
custom: {
50: '#7a7bcb',
500: '#2d49b3',
950: '#000000',
},
}SCSS
$custom: #2d49b3; $custom-light: #7a7bcb; $custom-dark: #000000;
JSON
{
"hex": "#2d49b3",
"rgb": {
"r": 45,
"g": 73,
"b": 179
},
"hsl": {
"h": 227.463,
"s": 59.821,
"l": 43.922
},
"oklch": {
"l": 0.45142,
"c": 0.17136,
"h": 267.6
},
"luminance": 0.08578
}Semantic roles & 50–950 ramp
primary
#2D49B3
secondary
#C7B675
accent
#C245E3
background
#F8F7FC
surface
#EFEDF9
border
#CAC8D2
text
#0B0913
muted
#7C7B82