#2C3BAD#2C3BAD
#2C3BAD is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.9% C 0.181 H 270.4°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2C3BAD |
|---|---|
| RGB | rgb(44, 59, 173) |
| HSL | hsl(233, 59%, 43%) |
| HSV | hsv(233, 75%, 68%) |
| CMYK | cmyk(74.6%, 65.9%, 0%, 32.2%) |
| CIE-LAB | lab(31.07, 34.29, -62.43) |
| CIE-LCH | lch(31.07, 71.23, 298.78°) |
| OKLab | oklab(41.95% 0.0014 -0.1805) |
| OKLCH | oklch(41.95% 0.181 270.4) |
| XYZ | xyz(10.1429, 6.6795, 40.2818) |
| Luminance | 0.0668 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 1.20
Blue Blue
#2242C7
ΔE00 3.90
Ocean Blue
#4F42B5
ΔE00 4.92
Blueberry
#464196
ΔE00 5.22
Cobalt
#0047AB
ΔE00 5.82
Blue With A Hint Of Purple
#533CC6
ΔE00 6.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C3BAD #AD9E2C
analogous
#2C7CAD #2C3BAD #5D2CAD
triadic
#2C3BAD #AD2C3B #3BAD2C
tetradic
#2C3BAD #AD2C7C #AD9E2C #2CAD5D
square
#2C3BAD #AD2C7C #AD9E2C #2CAD5D
split-complementary
#2C3BAD #AD5D2C #7CAD2C
monochromatic
#131A4B #202A7C #2C3BAD #4656D0 #7783DC
Accessibility & contrast
On white
8.99
#2C3BAD on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.34
#2C3BAD on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2C3BAD
8.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C3BAD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C3BAD | 1.00 | 8.99 | 2.34 | 8.99 |
| #FFFFFF | 8.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004FB1
Deuteranopia (green-blind)
#0043AB
Tritanopia (blue-blind)
#00596E
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #2c3bad; /* rgb */ color: rgb(44, 59, 173); /* oklch */ color: oklch(41.9% 0.181 270.4);
Tailwind
colors: {
custom: {
50: '#7971c6',
500: '#2c3bad',
950: '#000000',
},
}SCSS
$custom: #2c3bad; $custom-light: #7971c6; $custom-dark: #000000;
JSON
{
"hex": "#2c3bad",
"rgb": {
"r": 44,
"g": 59,
"b": 173
},
"hsl": {
"h": 233.023,
"s": 59.447,
"l": 42.549
},
"oklch": {
"l": 0.41948,
"c": 0.18053,
"h": 270.4
},
"luminance": 0.06681
}Semantic roles & 50–950 ramp
primary
#2C3BAD
secondary
#C4BB71
accent
#D045E3
background
#F8F6FC
surface
#EFECF8
border
#CAC7D1
text
#0A0713
muted
#7C7A82