#2C5CB4#2C5CB4
#2C5CB4 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.1% C 0.149 H 261.3°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).
Color values
| HEX | #2C5CB4 |
|---|---|
| RGB | rgb(44, 92, 180) |
| HSL | hsl(219, 61%, 44%) |
| HSV | hsv(219, 76%, 71%) |
| CMYK | cmyk(75.6%, 48.9%, 0%, 29.4%) |
| CIE-LAB | lab(40.38, 15.25, -51.43) |
| CIE-LCH | lch(40.38, 53.64, 286.52°) |
| OKLab | oklab(49.11% -0.0227 -0.1477) |
| OKLCH | oklch(49.11% 0.149 261.3) |
| XYZ | xyz(13.1011, 11.4836, 44.6973) |
| Luminance | 0.1148 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim
#1560BD
ΔE00 2.54
Sapphire
#0F52BA
ΔE00 3.41
Denim Blue
#3B5B92
ΔE00 4.34
French Blue
#436BAD
ΔE00 5.22
Denim (survey)
#3B638C
ΔE00 5.31
Dusky Blue
#475F94
ΔE00 5.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C5CB4 #B4842C
analogous
#2CA0B4 #2C5CB4 #402CB4
triadic
#2C5CB4 #B42C5C #5CB42C
tetradic
#2C5CB4 #B42CA0 #B4842C #2CB440
square
#2C5CB4 #B42CA0 #B4842C #2CB440
split-complementary
#2C5CB4 #B4402C #A0B42C
monochromatic
#142A52 #204383 #2C5CB4 #4A7BD3 #7C9FDF
Accessibility & contrast
On white
6.37
#2C5CB4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.30
#2C5CB4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2C5CB4
6.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C5CB4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C5CB4 | 1.00 | 6.37 | 3.30 | 6.37 |
| #FFFFFF | 6.37 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.37 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2A66B7
Deuteranopia (green-blind)
#0059B2
Tritanopia (blue-blind)
#00717F
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #2c5cb4; /* rgb */ color: rgb(44, 92, 180); /* oklch */ color: oklch(49.1% 0.149 261.3);
Tailwind
colors: {
custom: {
50: '#7889cb',
500: '#2c5cb4',
950: '#000000',
},
}SCSS
$custom: #2c5cb4; $custom-light: #7889cb; $custom-dark: #000000;
JSON
{
"hex": "#2c5cb4",
"rgb": {
"r": 44,
"g": 92,
"b": 180
},
"hsl": {
"h": 218.824,
"s": 60.714,
"l": 43.922
},
"oklch": {
"l": 0.4911,
"c": 0.14946,
"h": 261.3
},
"luminance": 0.11485
}Semantic roles & 50–950 ramp
primary
#2C5CB4
secondary
#C7AA75
accent
#AB44E4
background
#F7F8FC
surface
#EEF0F8
border
#C9CBD1
text
#0A0B13
muted
#7C7C82