#2A369C#2A369C
#2A369C is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.3% C 0.164 H 271.3°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).
Color values
| HEX | #2A369C |
|---|---|
| RGB | rgb(42, 54, 156) |
| HSL | hsl(234, 58%, 39%) |
| HSV | hsv(234, 73%, 61%) |
| CMYK | cmyk(73.1%, 65.4%, 0%, 38.8%) |
| CIE-LAB | lab(28.19, 31.09, -56.88) |
| CIE-LCH | lch(28.19, 64.83, 298.66°) |
| OKLab | oklab(39.34% 0.0037 -0.1644) |
| OKLCH | oklch(39.34% 0.164 271.3) |
| XYZ | xyz(8.2727, 5.5300, 32.0775) |
| Luminance | 0.0553 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.22
Blueberry
#464196
ΔE00 4.89
Darkslateblue
#483D8B
ΔE00 5.86
Blue Blue
#2242C7
ΔE00 6.55
Ocean Blue
#4F42B5
ΔE00 6.65
Cobalt
#0047AB
ΔE00 6.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A369C #9C902A
analogous
#2A6F9C #2A369C #572A9C
triadic
#2A369C #9C2A36 #369C2A
tetradic
#2A369C #9C2A6F #9C902A #2A9C57
square
#2A369C #9C2A6F #9C902A #2A9C57
split-complementary
#2A369C #9C572A #6F9C2A
monochromatic
#10153C #1D256C #2A369C #3949CA #6A75D7
Accessibility & contrast
On white
9.97
#2A369C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.11
#2A369C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A369C
9.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A369C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A369C | 1.00 | 9.97 | 2.11 | 9.97 |
| #FFFFFF | 9.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.11 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00489F
Deuteranopia (green-blind)
#003D9A
Tritanopia (blue-blind)
#005164
Achromatopsia (no color)
#434343
Design tokens & code
CSS
--color: #2a369c; /* rgb */ color: rgb(42, 54, 156); /* oklch */ color: oklch(39.3% 0.164 271.3);
Tailwind
colors: {
custom: {
50: '#756dba',
500: '#2a369c',
950: '#000000',
},
}SCSS
$custom: #2a369c; $custom-light: #756dba; $custom-dark: #000000;
JSON
{
"hex": "#2a369c",
"rgb": {
"r": 42,
"g": 54,
"b": 156
},
"hsl": {
"h": 233.684,
"s": 57.576,
"l": 38.824
},
"oklch": {
"l": 0.39344,
"c": 0.1644,
"h": 271.3
},
"luminance": 0.05531
}Semantic roles & 50–950 ramp
primary
#2A369C
secondary
#BDB465
accent
#D147E1
background
#F7F6FB
surface
#EEEBF6
border
#C9C6D0
text
#090712
muted
#7B7A81