#2B48AF#2B48AF
#2B48AF is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.5% C 0.168 H 267.2°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).
Color values
| HEX | #2B48AF |
|---|---|
| RGB | rgb(43, 72, 175) |
| HSL | hsl(227, 61%, 43%) |
| HSV | hsv(227, 75%, 69%) |
| CMYK | cmyk(75.4%, 58.9%, 0%, 31.4%) |
| CIE-LAB | lab(34.48, 26.43, -58.04) |
| CIE-LCH | lch(34.48, 63.77, 294.48°) |
| OKLab | oklab(44.52% -0.0083 -0.1675) |
| OKLCH | oklch(44.52% 0.168 267.2) |
| XYZ | xyz(11.0488, 8.2423, 41.5577) |
| Luminance | 0.0824 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.96
Blue Blue
#2242C7
ΔE00 3.83
Sapphire
#0F52BA
ΔE00 4.42
Sapphire (survey)
#2138AB
ΔE00 4.84
Cobalt (survey)
#1E488F
ΔE00 5.38
Ocean Blue
#4F42B5
ΔE00 6.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B48AF #AF922B
analogous
#2B8AAF #2B48AF #502BAF
triadic
#2B48AF #AF2B48 #48AF2B
tetradic
#2B48AF #AF2B8A #AF922B #2BAF50
square
#2B48AF #AF2B8A #AF922B #2BAF50
split-complementary
#2B48AF #AF502B #8AAF2B
monochromatic
#13204D #1F347E #2B48AF #4664D1 #778DDE
Accessibility & contrast
On white
7.93
#2B48AF on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.65
#2B48AF on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B48AF
7.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B48AF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B48AF | 1.00 | 7.93 | 2.65 | 7.93 |
| #FFFFFF | 7.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0057B2
Deuteranopia (green-blind)
#004BAD
Tritanopia (blue-blind)
#006274
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #2b48af; /* rgb */ color: rgb(43, 72, 175); /* oklch */ color: oklch(44.5% 0.168 267.2);
Tailwind
colors: {
custom: {
50: '#787ac8',
500: '#2b48af',
950: '#000000',
},
}SCSS
$custom: #2b48af; $custom-light: #787ac8; $custom-dark: #000000;
JSON
{
"hex": "#2b48af",
"rgb": {
"r": 43,
"g": 72,
"b": 175
},
"hsl": {
"h": 226.818,
"s": 60.55,
"l": 42.745
},
"oklch": {
"l": 0.44515,
"c": 0.16774,
"h": 267.2
},
"luminance": 0.08243
}Semantic roles & 50–950 ramp
primary
#2B48AF
secondary
#C5B370
accent
#C144E4
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0913
muted
#7C7B82