#2C4AA3#2C4AA3
#2C4AA3 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.0% C 0.148 H 266.3°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).
Color values
| HEX | #2C4AA3 |
|---|---|
| RGB | rgb(44, 74, 163) |
| HSL | hsl(225, 57%, 41%) |
| HSV | hsv(225, 73%, 64%) |
| CMYK | cmyk(73%, 54.6%, 0%, 36.1%) |
| CIE-LAB | lab(34.14, 20.67, -51.42) |
| CIE-LCH | lch(34.14, 55.42, 291.90°) |
| OKLab | oklab(43.98% -0.0096 -0.148) |
| OKLCH | oklch(43.98% 0.148 266.3) |
| XYZ | xyz(10.0960, 8.0763, 35.6700) |
| Luminance | 0.0808 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.66
Cobalt (survey)
#1E488F
ΔE00 3.64
Sapphire
#0F52BA
ΔE00 4.35
Dusk Blue
#26538D
ΔE00 5.51
Blue Blue
#2242C7
ΔE00 5.78
Sapphire (survey)
#2138AB
ΔE00 5.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C4AA3 #A3852C
analogous
#2C85A3 #2C4AA3 #492CA3
triadic
#2C4AA3 #A32C4A #4AA32C
tetradic
#2C4AA3 #A32C85 #A3852C #2CA349
square
#2C4AA3 #A32C85 #A3852C #2CA349
split-complementary
#2C4AA3 #A3492C #85A32C
monochromatic
#121E43 #1F3473 #2C4AA3 #4164CC #718BD9
Accessibility & contrast
On white
8.03
#2C4AA3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.62
#2C4AA3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2C4AA3
8.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C4AA3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C4AA3 | 1.00 | 8.03 | 2.62 | 8.03 |
| #FFFFFF | 8.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0356A6
Deuteranopia (green-blind)
#004BA1
Tritanopia (blue-blind)
#00606F
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #2c4aa3; /* rgb */ color: rgb(44, 74, 163); /* oklch */ color: oklch(44.0% 0.148 266.3);
Tailwind
colors: {
custom: {
50: '#757cbf',
500: '#2c4aa3',
950: '#000000',
},
}SCSS
$custom: #2c4aa3; $custom-light: #757cbf; $custom-dark: #000000;
JSON
{
"hex": "#2c4aa3",
"rgb": {
"r": 44,
"g": 74,
"b": 163
},
"hsl": {
"h": 224.874,
"s": 57.488,
"l": 40.588
},
"oklch": {
"l": 0.43979,
"c": 0.14835,
"h": 266.3
},
"luminance": 0.08077
}Semantic roles & 50–950 ramp
primary
#2C4AA3
secondary
#C0AA6B
accent
#BA47E1
background
#F7F7FB
surface
#EEEEF7
border
#C9C9D0
text
#0A0912
muted
#7C7B81