#2C44AB#2C44AB
#2C44AB is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.4% C 0.167 H 268.4°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).
Color values
| HEX | #2C44AB |
|---|---|
| RGB | rgb(44, 68, 171) |
| HSL | hsl(229, 59%, 42%) |
| HSV | hsv(229, 74%, 67%) |
| CMYK | cmyk(74.3%, 60.2%, 0%, 32.9%) |
| CIE-LAB | lab(33.15, 27.69, -57.82) |
| CIE-LCH | lch(33.15, 64.10, 295.59°) |
| OKLab | oklab(43.44% -0.0046 -0.1669) |
| OKLCH | oklch(43.44% 0.167 268.4) |
| XYZ | xyz(10.4540, 7.6089, 39.4379) |
| Luminance | 0.0761 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.50
Sapphire (survey)
#2138AB
ΔE00 3.59
Blue Blue
#2242C7
ΔE00 3.82
Blueberry
#464196
ΔE00 5.28
Ocean Blue
#4F42B5
ΔE00 5.58
Cobalt (survey)
#1E488F
ΔE00 5.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C44AB #AB932C
analogous
#2C84AB #2C44AB #532CAB
triadic
#2C44AB #AB2C44 #44AB2C
tetradic
#2C44AB #AB2C84 #AB932C #2CAB53
square
#2C44AB #AB2C84 #AB932C #2CAB53
split-complementary
#2C44AB #AB532C #84AB2C
monochromatic
#131D4A #1F317A #2C44AB #455FCF #7689DC
Accessibility & contrast
On white
8.33
#2C44AB on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.52
#2C44AB on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2C44AB
8.33:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C44AB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C44AB | 1.00 | 8.33 | 2.52 | 8.33 |
| #FFFFFF | 8.33 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.52 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.33 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0054AE
Deuteranopia (green-blind)
#0048A9
Tritanopia (blue-blind)
#005E71
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #2c44ab; /* rgb */ color: rgb(44, 68, 171); /* oklch */ color: oklch(43.4% 0.167 268.4);
Tailwind
colors: {
custom: {
50: '#7877c5',
500: '#2c44ab',
950: '#000000',
},
}SCSS
$custom: #2c44ab; $custom-light: #7877c5; $custom-dark: #000000;
JSON
{
"hex": "#2c44ab",
"rgb": {
"r": 44,
"g": 68,
"b": 171
},
"hsl": {
"h": 228.661,
"s": 59.07,
"l": 42.157
},
"oklch": {
"l": 0.43436,
"c": 0.16698,
"h": 268.4
},
"luminance": 0.0761
}Semantic roles & 50–950 ramp
primary
#2C44AB
secondary
#C3B46F
accent
#C546E2
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0813
muted
#7C7B82