#2B4AC0#2B4AC0
#2B4AC0 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.4% C 0.188 H 267.1°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).
Color values
| HEX | #2B4AC0 |
|---|---|
| RGB | rgb(43, 74, 192) |
| HSL | hsl(228, 63%, 46%) |
| HSV | hsv(228, 78%, 75%) |
| CMYK | cmyk(77.6%, 61.5%, 0%, 24.7%) |
| CIE-LAB | lab(36.40, 31.48, -64.94) |
| CIE-LCH | lch(36.40, 72.17, 295.86°) |
| OKLab | oklab(46.37% -0.0095 -0.1878) |
| OKLCH | oklch(46.37% 0.188 267.1) |
| XYZ | xyz(12.9561, 9.2155, 50.9549) |
| Luminance | 0.0922 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 2.57
Blue (survey)
#0343DF
ΔE00 4.18
Sapphire
#0F52BA
ΔE00 4.30
Cobalt
#0047AB
ΔE00 4.46
Ocean Blue
#4F42B5
ΔE00 5.78
Sapphire (survey)
#2138AB
ΔE00 5.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B4AC0 #C0A12B
analogous
#2B94C0 #2B4AC0 #562BC0
triadic
#2B4AC0 #C02B4A #4AC02B
tetradic
#2B4AC0 #C02B94 #C0A12B #2BC056
square
#2B4AC0 #C02B94 #C0A12B #2BC056
split-complementary
#2B4AC0 #C0562B #94C02B
monochromatic
#15235C #20378E #2B4AC0 #506DD8 #8296E3
Accessibility & contrast
On white
7.39
#2B4AC0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.84
#2B4AC0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B4AC0
7.39:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B4AC0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B4AC0 | 1.00 | 7.39 | 2.84 | 7.39 |
| #FFFFFF | 7.39 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.84 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.39 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005DC4
Deuteranopia (green-blind)
#004FBE
Tritanopia (blue-blind)
#00687E
Achromatopsia (no color)
#565656
Design tokens & code
CSS
--color: #2b4ac0; /* rgb */ color: rgb(43, 74, 192); /* oklch */ color: oklch(46.4% 0.188 267.1);
Tailwind
colors: {
custom: {
50: '#7c7cd4',
500: '#2b4ac0',
950: '#000000',
},
}SCSS
$custom: #2b4ac0; $custom-light: #7c7cd4; $custom-dark: #000000;
JSON
{
"hex": "#2b4ac0",
"rgb": {
"r": 43,
"g": 74,
"b": 192
},
"hsl": {
"h": 227.517,
"s": 63.404,
"l": 46.078
},
"oklch": {
"l": 0.46373,
"c": 0.188,
"h": 267.1
},
"luminance": 0.09217
}Semantic roles & 50–950 ramp
primary
#2B4AC0
secondary
#CCBB7B
accent
#C441E6
background
#F8F7FD
surface
#EFEEFA
border
#CAC9D3
text
#0B0914
muted
#7C7B83