#2A4CBD#2A4CBD
#2A4CBD is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.5% C 0.182 H 266.4°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).
Color values
| HEX | #2A4CBD |
|---|---|
| RGB | rgb(42, 76, 189) |
| HSL | hsl(226, 64%, 45%) |
| HSV | hsv(226, 78%, 74%) |
| CMYK | cmyk(77.8%, 59.8%, 0%, 25.9%) |
| CIE-LAB | lab(36.62, 28.95, -62.82) |
| CIE-LCH | lch(36.62, 69.17, 294.75°) |
| OKLab | oklab(46.45% -0.0116 -0.1815) |
| OKLCH | oklch(46.45% 0.182 266.4) |
| XYZ | xyz(12.7214, 9.3338, 49.2654) |
| Luminance | 0.0934 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 3.39
Sapphire
#0F52BA
ΔE00 3.50
Cobalt
#0047AB
ΔE00 4.01
Blue (survey)
#0343DF
ΔE00 4.88
Sapphire (survey)
#2138AB
ΔE00 6.31
Ocean Blue
#4F42B5
ΔE00 6.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A4CBD #BD9B2A
analogous
#2A96BD #2A4CBD #512ABD
triadic
#2A4CBD #BD2A4C #4CBD2A
tetradic
#2A4CBD #BD2A96 #BD9B2A #2ABD51
square
#2A4CBD #BD2A96 #BD9B2A #2ABD51
split-complementary
#2A4CBD #BD512A #96BD2A
monochromatic
#142459 #1F388B #2A4CBD #4D6DD7 #7F96E3
Accessibility & contrast
On white
7.32
#2A4CBD on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.87
#2A4CBD on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A4CBD
7.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A4CBD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A4CBD | 1.00 | 7.32 | 2.87 | 7.32 |
| #FFFFFF | 7.32 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.87 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.32 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005DC1
Deuteranopia (green-blind)
#0050BB
Tritanopia (blue-blind)
#00697D
Achromatopsia (no color)
#565656
Design tokens & code
CSS
--color: #2a4cbd; /* rgb */ color: rgb(42, 76, 189); /* oklch */ color: oklch(46.5% 0.182 266.4);
Tailwind
colors: {
custom: {
50: '#7b7dd2',
500: '#2a4cbd',
950: '#000000',
},
}SCSS
$custom: #2a4cbd; $custom-light: #7b7dd2; $custom-dark: #000000;
JSON
{
"hex": "#2a4cbd",
"rgb": {
"r": 42,
"g": 76,
"b": 189
},
"hsl": {
"h": 226.122,
"s": 63.636,
"l": 45.294
},
"oklch": {
"l": 0.46451,
"c": 0.1819,
"h": 266.4
},
"luminance": 0.09335
}Semantic roles & 50–950 ramp
primary
#2A4CBD
secondary
#CBB878
accent
#C041E7
background
#F8F7FD
surface
#EFEEFA
border
#CAC9D3
text
#0B0914
muted
#7C7B83