#2349A4#2349A4
#2349A4 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.5% C 0.154 H 264.0°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).
Color values
| HEX | #2349A4 |
|---|---|
| RGB | rgb(35, 73, 164) |
| HSL | hsl(222, 65%, 39%) |
| HSV | hsv(222, 79%, 64%) |
| CMYK | cmyk(78.7%, 55.5%, 0%, 35.7%) |
| CIE-LAB | lab(33.57, 20.60, -52.97) |
| CIE-LCH | lch(33.57, 56.84, 291.25°) |
| OKLab | oklab(43.47% -0.0161 -0.1528) |
| OKLCH | oklch(43.47% 0.154 264) |
| XYZ | xyz(9.7741, 7.8016, 36.1055) |
| Luminance | 0.0780 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 1.78
Cobalt (survey)
#1E488F
ΔE00 3.24
Sapphire
#0F52BA
ΔE00 4.07
Dusk Blue
#26538D
ΔE00 5.29
Blue Blue
#2242C7
ΔE00 5.80
Sapphire (survey)
#2138AB
ΔE00 5.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2349A4 #A47E23
analogous
#238AA4 #2349A4 #3E23A4
triadic
#2349A4 #A42349 #49A423
tetradic
#2349A4 #A4238A #A47E23 #23A43E
square
#2349A4 #A4238A #A47E23 #23A43E
split-complementary
#2349A4 #A43E23 #8AA423
monochromatic
#0D1C3F #183372 #2349A4 #3161D3 #6488DE
Accessibility & contrast
On white
8.20
#2349A4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.56
#2349A4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2349A4
8.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2349A4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2349A4 | 1.00 | 8.20 | 2.56 | 8.20 |
| #FFFFFF | 8.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.56 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0055A7
Deuteranopia (green-blind)
#0049A2
Tritanopia (blue-blind)
#005F6F
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #2349a4; /* rgb */ color: rgb(35, 73, 164); /* oklch */ color: oklch(43.5% 0.154 264.0);
Tailwind
colors: {
custom: {
50: '#737bc0',
500: '#2349a4',
950: '#000000',
},
}SCSS
$custom: #2349a4; $custom-light: #737bc0; $custom-dark: #000000;
JSON
{
"hex": "#2349a4",
"rgb": {
"r": 35,
"g": 73,
"b": 164
},
"hsl": {
"h": 222.326,
"s": 64.824,
"l": 39.02
},
"oklch": {
"l": 0.43465,
"c": 0.15363,
"h": 264
},
"luminance": 0.07803
}Semantic roles & 50–950 ramp
primary
#2349A4
secondary
#C3A660
accent
#B640E8
background
#F7F7FB
surface
#EEEDF7
border
#C9C8D0
text
#090912
muted
#7B7B81