#2C4DAB#2C4DAB
#2C4DAB is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.2% C 0.156 H 265.8°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).
Color values
| HEX | #2C4DAB |
|---|---|
| RGB | rgb(44, 77, 171) |
| HSL | hsl(224, 59%, 42%) |
| HSV | hsv(224, 74%, 67%) |
| CMYK | cmyk(74.3%, 55%, 0%, 32.9%) |
| CIE-LAB | lab(35.56, 21.71, -53.90) |
| CIE-LCH | lch(35.56, 58.11, 291.94°) |
| OKLab | oklab(45.24% -0.0115 -0.1553) |
| OKLCH | oklch(45.24% 0.156 265.8) |
| XYZ | xyz(11.0407, 8.7823, 39.6335) |
| Luminance | 0.0878 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.84
Sapphire
#0F52BA
ΔE00 3.18
Cobalt (survey)
#1E488F
ΔE00 4.55
Blue Blue
#2242C7
ΔE00 5.40
Dusk Blue
#26538D
ΔE00 5.55
Denim Blue
#3B5B92
ΔE00 5.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C4DAB #AB8A2C
analogous
#2C8DAB #2C4DAB #4A2CAB
triadic
#2C4DAB #AB2C4D #4DAB2C
tetradic
#2C4DAB #AB2C8D #AB8A2C #2CAB4A
square
#2C4DAB #AB2C8D #AB8A2C #2CAB4A
split-complementary
#2C4DAB #AB4A2C #8DAB2C
monochromatic
#13214A #1F377A #2C4DAB #4569CF #7690DC
Accessibility & contrast
On white
7.62
#2C4DAB on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.76
#2C4DAB on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2C4DAB
7.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C4DAB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C4DAB | 1.00 | 7.62 | 2.76 | 7.62 |
| #FFFFFF | 7.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.76 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005AAE
Deuteranopia (green-blind)
#004EA9
Tritanopia (blue-blind)
#006474
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #2c4dab; /* rgb */ color: rgb(44, 77, 171); /* oklch */ color: oklch(45.2% 0.156 265.8);
Tailwind
colors: {
custom: {
50: '#777ec5',
500: '#2c4dab',
950: '#000000',
},
}SCSS
$custom: #2c4dab; $custom-light: #777ec5; $custom-dark: #000000;
JSON
{
"hex": "#2c4dab",
"rgb": {
"r": 44,
"g": 77,
"b": 171
},
"hsl": {
"h": 224.409,
"s": 59.07,
"l": 42.157
},
"oklch": {
"l": 0.4524,
"c": 0.1557,
"h": 265.8
},
"luminance": 0.08784
}Semantic roles & 50–950 ramp
primary
#2C4DAB
secondary
#C3AE6F
accent
#BA46E2
background
#F7F7FC
surface
#EEEEF8
border
#C9C9D1
text
#0A0913
muted
#7C7B82