#2C5CA3#2C5CA3
#2C5CA3 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 47.9% C 0.126 H 258.2°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).
Color values
| HEX | #2C5CA3 |
|---|---|
| RGB | rgb(44, 92, 163) |
| HSL | hsl(216, 57%, 41%) |
| HSV | hsv(216, 73%, 64%) |
| CMYK | cmyk(73%, 43.6%, 0%, 36.1%) |
| CIE-LAB | lab(39.30, 8.76, -43.12) |
| CIE-LCH | lch(39.30, 44.00, 281.49°) |
| OKLab | oklab(47.92% -0.0256 -0.1233) |
| OKLCH | oklch(47.92% 0.126 258.2) |
| XYZ | xyz(11.4743, 10.8329, 36.1295) |
| Luminance | 0.1083 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim Blue
#3B5B92
ΔE00 2.86
Denim
#1560BD
ΔE00 3.26
Light Navy Blue
#2E5A88
ΔE00 3.50
Dusk Blue
#26538D
ΔE00 3.86
Denim (survey)
#3B638C
ΔE00 4.05
Sapphire
#0F52BA
ΔE00 4.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C5CA3 #A3732C
analogous
#2C97A3 #2C5CA3 #372CA3
triadic
#2C5CA3 #A32C5C #5CA32C
tetradic
#2C5CA3 #A32C97 #A3732C #2CA337
square
#2C5CA3 #A32C97 #A3732C #2CA337
split-complementary
#2C5CA3 #A3372C #97A32C
monochromatic
#122643 #1F4173 #2C5CA3 #4179CC #719BD9
Accessibility & contrast
On white
6.63
#2C5CA3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.17
#2C5CA3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2C5CA3
6.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C5CA3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C5CA3 | 1.00 | 6.63 | 3.17 | 6.63 |
| #FFFFFF | 6.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3962A6
Deuteranopia (green-blind)
#2457A2
Tritanopia (blue-blind)
#006D77
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #2c5ca3; /* rgb */ color: rgb(44, 92, 163); /* oklch */ color: oklch(47.9% 0.126 258.2);
Tailwind
colors: {
custom: {
50: '#7589bf',
500: '#2c5ca3',
950: '#000000',
},
}SCSS
$custom: #2c5ca3; $custom-light: #7589bf; $custom-dark: #000000;
JSON
{
"hex": "#2c5ca3",
"rgb": {
"r": 44,
"g": 92,
"b": 163
},
"hsl": {
"h": 215.798,
"s": 57.488,
"l": 40.588
},
"oklch": {
"l": 0.47924,
"c": 0.12594,
"h": 258.2
},
"luminance": 0.10834
}Semantic roles & 50–950 ramp
primary
#2C5CA3
secondary
#C09E6B
accent
#A347E1
background
#F7F8FB
surface
#EEF0F7
border
#C9CBD0
text
#090B12
muted
#7B7C81