#2B54AC#2B54AC
#2B54AC is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.8% C 0.149 H 263.1°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).
Color values
| HEX | #2B54AC |
|---|---|
| RGB | rgb(43, 84, 172) |
| HSL | hsl(221, 60%, 42%) |
| HSV | hsv(221, 75%, 67%) |
| CMYK | cmyk(75%, 51.2%, 0%, 32.5%) |
| CIE-LAB | lab(37.54, 17.32, -51.30) |
| CIE-LCH | lch(37.54, 54.14, 288.66°) |
| OKLab | oklab(46.75% -0.0178 -0.1475) |
| OKLCH | oklch(46.75% 0.149 263.1) |
| XYZ | xyz(11.6103, 9.8315, 40.3075) |
| Luminance | 0.0983 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 2.12
Denim Blue
#3B5B92
ΔE00 4.24
Cobalt
#0047AB
ΔE00 4.29
Dusk Blue
#26538D
ΔE00 4.41
Denim
#1560BD
ΔE00 5.12
Cobalt (survey)
#1E488F
ΔE00 5.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B54AC #AC832B
analogous
#2B95AC #2B54AC #422BAC
triadic
#2B54AC #AC2B54 #54AC2B
tetradic
#2B54AC #AC2B95 #AC832B #2BAC42
square
#2B54AC #AC2B95 #AC832B #2BAC42
split-complementary
#2B54AC #AC422B #95AC2B
monochromatic
#13244A #1F3C7B #2B54AC #4471D0 #7596DC
Accessibility & contrast
On white
7.08
#2B54AC on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.97
#2B54AC on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B54AC
7.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B54AC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B54AC | 1.00 | 7.08 | 2.97 | 7.08 |
| #FFFFFF | 7.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.97 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1D5FAF
Deuteranopia (green-blind)
#0053AA
Tritanopia (blue-blind)
#006978
Achromatopsia (no color)
#585858
Design tokens & code
CSS
--color: #2b54ac; /* rgb */ color: rgb(43, 84, 172); /* oklch */ color: oklch(46.8% 0.149 263.1);
Tailwind
colors: {
custom: {
50: '#7783c5',
500: '#2b54ac',
950: '#000000',
},
}SCSS
$custom: #2b54ac; $custom-light: #7783c5; $custom-dark: #000000;
JSON
{
"hex": "#2b54ac",
"rgb": {
"r": 43,
"g": 84,
"b": 172
},
"hsl": {
"h": 220.93,
"s": 60,
"l": 42.157
},
"oklch": {
"l": 0.46751,
"c": 0.1486,
"h": 263.1
},
"luminance": 0.09833
}Semantic roles & 50–950 ramp
primary
#2B54AC
secondary
#C4A96F
accent
#B145E3
background
#F7F8FC
surface
#EEEFF8
border
#C9CAD1
text
#0A0A13
muted
#7C7C82