#233148#233148
#233148 is a dark, muted blue. Relative luminance 0.030; OKLCH L 31.2% C 0.046 H 260.1°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).
Color values
| HEX | #233148 |
|---|---|
| RGB | rgb(35, 49, 72) |
| HSL | hsl(217, 35%, 21%) |
| HSV | hsv(217, 51%, 28%) |
| CMYK | cmyk(51.4%, 31.9%, 0%, 71.8%) |
| CIE-LAB | lab(20.13, 1.59, -16.10) |
| CIE-LCH | lch(20.13, 16.18, 275.64°) |
| OKLab | oklab(31.19% -0.0079 -0.045) |
| OKLCH | oklch(31.19% 0.046 260.1) |
| XYZ | xyz(2.9608, 3.0216, 6.5569) |
| Luminance | 0.0302 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue
#1B2A4A
ΔE00 4.22
Dark
#1B2431
ΔE00 5.90
Marine
#042E60
ΔE00 7.17
Dark Blue Grey
#1F3B4D
ΔE00 7.43
Marine Blue
#01386A
ΔE00 8.06
Dark Grey Blue
#29465B
ΔE00 8.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#233148 #483A23
analogous
#234348 #233148 #272348
triadic
#233148 #482331 #314823
tetradic
#233148 #482343 #483A23 #234827
square
#233148 #482343 #483A23 #234827
split-complementary
#233148 #482723 #434823
monochromatic
#0A0E15 #0F151F #233148 #374D71 #4B699A
Accessibility & contrast
On white
13.09
#233148 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.60
#233148 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #233148
13.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##233148 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##233148 | 1.00 | 13.09 | 1.60 | 13.09 |
| #FFFFFF | 13.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#283349
Deuteranopia (green-blind)
#242F48
Tritanopia (blue-blind)
#143639
Achromatopsia (no color)
#313131
Design tokens & code
CSS
--color: #233148; /* rgb */ color: rgb(35, 49, 72); /* oklch */ color: oklch(31.2% 0.046 260.1);
Tailwind
colors: {
custom: {
50: '#60687b',
500: '#233148',
950: '#000000',
},
}SCSS
$custom: #233148; $custom-light: #60687b; $custom-dark: #000000;
JSON
{
"hex": "#233148",
"rgb": {
"r": 35,
"g": 49,
"b": 72
},
"hsl": {
"h": 217.297,
"s": 34.579,
"l": 20.98
},
"oklch": {
"l": 0.31187,
"c": 0.04574,
"h": 260.1
},
"luminance": 0.03022
}Semantic roles & 50–950 ramp
primary
#233148
secondary
#7B694B
accent
#A15DCB
background
#F5F6F7
surface
#E9EBED
border
#C5C6C8
text
#050609
muted
#797A7B