#2A48BD#2A48BD
#2A48BD is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.7% C 0.187 H 267.2°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).
Color values
| HEX | #2A48BD |
|---|---|
| RGB | rgb(42, 72, 189) |
| HSL | hsl(228, 64%, 45%) |
| HSV | hsv(228, 78%, 74%) |
| CMYK | cmyk(77.8%, 61.9%, 0%, 25.9%) |
| CIE-LAB | lab(35.60, 31.56, -64.49) |
| CIE-LCH | lch(35.60, 71.80, 296.08°) |
| OKLab | oklab(45.69% -0.0091 -0.1865) |
| OKLCH | oklch(45.69% 0.187 267.2) |
| XYZ | xyz(12.4543, 8.7997, 49.1764) |
| Luminance | 0.0880 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 2.24
Cobalt
#0047AB
ΔE00 4.18
Blue (survey)
#0343DF
ΔE00 4.32
Sapphire
#0F52BA
ΔE00 4.64
Sapphire (survey)
#2138AB
ΔE00 5.15
Ocean Blue
#4F42B5
ΔE00 5.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A48BD #BD9F2A
analogous
#2A91BD #2A48BD #552ABD
triadic
#2A48BD #BD2A48 #48BD2A
tetradic
#2A48BD #BD2A91 #BD9F2A #2ABD55
square
#2A48BD #BD2A91 #BD9F2A #2ABD55
split-complementary
#2A48BD #BD552A #91BD2A
monochromatic
#142259 #1F358B #2A48BD #4D69D7 #7F93E3
Accessibility & contrast
On white
7.61
#2A48BD on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.76
#2A48BD on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A48BD
7.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A48BD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A48BD | 1.00 | 7.61 | 2.76 | 7.61 |
| #FFFFFF | 7.61 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.76 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.61 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005BC1
Deuteranopia (green-blind)
#004DBB
Tritanopia (blue-blind)
#00667B
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #2a48bd; /* rgb */ color: rgb(42, 72, 189); /* oklch */ color: oklch(45.7% 0.187 267.2);
Tailwind
colors: {
custom: {
50: '#7b7ad2',
500: '#2a48bd',
950: '#000000',
},
}SCSS
$custom: #2a48bd; $custom-light: #7b7ad2; $custom-dark: #000000;
JSON
{
"hex": "#2a48bd",
"rgb": {
"r": 42,
"g": 72,
"b": 189
},
"hsl": {
"h": 227.755,
"s": 63.636,
"l": 45.294
},
"oklch": {
"l": 0.4569,
"c": 0.18671,
"h": 267.2
},
"luminance": 0.08801
}Semantic roles & 50–950 ramp
primary
#2A48BD
secondary
#CBBA78
accent
#C541E7
background
#F8F7FD
surface
#EFEDFA
border
#CAC8D3
text
#0B0914
muted
#7C7B83