#2D4FB1#2D4FB1
#2D4FB1 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.2% C 0.161 H 265.8°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).
Color values
| HEX | #2D4FB1 |
|---|---|
| RGB | rgb(45, 79, 177) |
| HSL | hsl(225, 59%, 44%) |
| HSV | hsv(225, 75%, 69%) |
| CMYK | cmyk(74.6%, 55.4%, 0%, 30.6%) |
| CIE-LAB | lab(36.60, 22.79, -55.78) |
| CIE-LCH | lch(36.60, 60.25, 292.23°) |
| OKLab | oklab(46.18% -0.0118 -0.1607) |
| OKLCH | oklch(46.18% 0.161 265.8) |
| XYZ | xyz(11.8112, 9.3229, 42.7635) |
| Luminance | 0.0932 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 2.63
Cobalt
#0047AB
ΔE00 3.42
Blue Blue
#2242C7
ΔE00 5.24
Cobalt (survey)
#1E488F
ΔE00 5.41
Dusk Blue
#26538D
ΔE00 5.90
Denim Blue
#3B5B92
ΔE00 5.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D4FB1 #B18F2D
analogous
#2D91B1 #2D4FB1 #4D2DB1
triadic
#2D4FB1 #B12D4F #4FB12D
tetradic
#2D4FB1 #B12D91 #B18F2D #2DB14D
square
#2D4FB1 #B12D91 #B18F2D #2DB14D
split-complementary
#2D4FB1 #B14D2D #91B12D
monochromatic
#14234F #213980 #2D4FB1 #4A6DD1 #7B94DD
Accessibility & contrast
On white
7.33
#2D4FB1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.86
#2D4FB1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D4FB1
7.33:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D4FB1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D4FB1 | 1.00 | 7.33 | 2.86 | 7.33 |
| #FFFFFF | 7.33 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.86 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.33 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005CB4
Deuteranopia (green-blind)
#0050AF
Tritanopia (blue-blind)
#006778
Achromatopsia (no color)
#565656
Design tokens & code
CSS
--color: #2d4fb1; /* rgb */ color: rgb(45, 79, 177); /* oklch */ color: oklch(46.2% 0.161 265.8);
Tailwind
colors: {
custom: {
50: '#797fc9',
500: '#2d4fb1',
950: '#000000',
},
}SCSS
$custom: #2d4fb1; $custom-light: #797fc9; $custom-dark: #000000;
JSON
{
"hex": "#2d4fb1",
"rgb": {
"r": 45,
"g": 79,
"b": 177
},
"hsl": {
"h": 224.545,
"s": 59.459,
"l": 43.529
},
"oklch": {
"l": 0.46176,
"c": 0.16118,
"h": 265.8
},
"luminance": 0.09324
}Semantic roles & 50–950 ramp
primary
#2D4FB1
secondary
#C6B174
accent
#BA45E3
background
#F8F7FC
surface
#EFEEF8
border
#CAC9D1
text
#0A0A13
muted
#7C7C82