#2C4AA5#2C4AA5
#2C4AA5 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.1% C 0.151 H 266.4°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).
Color values
| HEX | #2C4AA5 |
|---|---|
| RGB | rgb(44, 74, 165) |
| HSL | hsl(225, 58%, 41%) |
| HSV | hsv(225, 73%, 65%) |
| CMYK | cmyk(73.3%, 55.2%, 0%, 35.3%) |
| CIE-LAB | lab(34.29, 21.43, -52.38) |
| CIE-LCH | lch(34.29, 56.59, 292.25°) |
| OKLab | oklab(44.14% -0.0095 -0.1509) |
| OKLCH | oklch(44.14% 0.151 266.4) |
| XYZ | xyz(10.2766, 8.1486, 36.6212) |
| Luminance | 0.0815 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.62
Cobalt (survey)
#1E488F
ΔE00 3.91
Sapphire
#0F52BA
ΔE00 4.23
Blue Blue
#2242C7
ΔE00 5.51
Dusk Blue
#26538D
ΔE00 5.70
Sapphire (survey)
#2138AB
ΔE00 5.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C4AA5 #A5872C
analogous
#2C86A5 #2C4AA5 #4A2CA5
triadic
#2C4AA5 #A52C4A #4AA52C
tetradic
#2C4AA5 #A52C86 #A5872C #2CA54A
square
#2C4AA5 #A52C86 #A5872C #2CA54A
split-complementary
#2C4AA5 #A54A2C #86A52C
monochromatic
#121F44 #1F3475 #2C4AA5 #4264CD #728CD9
Accessibility & contrast
On white
7.98
#2C4AA5 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#2C4AA5 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2C4AA5
7.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C4AA5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C4AA5 | 1.00 | 7.98 | 2.63 | 7.98 |
| #FFFFFF | 7.98 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.98 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0056A8
Deuteranopia (green-blind)
#004BA3
Tritanopia (blue-blind)
#006070
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #2c4aa5; /* rgb */ color: rgb(44, 74, 165); /* oklch */ color: oklch(44.1% 0.151 266.4);
Tailwind
colors: {
custom: {
50: '#767cc0',
500: '#2c4aa5',
950: '#000000',
},
}SCSS
$custom: #2c4aa5; $custom-light: #767cc0; $custom-dark: #000000;
JSON
{
"hex": "#2c4aa5",
"rgb": {
"r": 44,
"g": 74,
"b": 165
},
"hsl": {
"h": 225.124,
"s": 57.895,
"l": 40.98
},
"oklch": {
"l": 0.44139,
"c": 0.15115,
"h": 266.4
},
"luminance": 0.0815
}Semantic roles & 50–950 ramp
primary
#2C4AA5
secondary
#C1AC6C
accent
#BB47E1
background
#F7F7FB
surface
#EEEEF7
border
#C9C9D0
text
#0A0912
muted
#7C7B81