#233155#233155
#233155 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.0% C 0.067 H 266.6°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).
Color values
| HEX | #233155 |
|---|---|
| RGB | rgb(35, 49, 85) |
| HSL | hsl(223, 42%, 24%) |
| HSV | hsv(223, 59%, 33%) |
| CMYK | cmyk(58.8%, 42.4%, 0%, 66.7%) |
| CIE-LAB | lab(20.86, 6.34, -23.66) |
| CIE-LCH | lch(20.86, 24.50, 285.00°) |
| OKLab | oklab(32% -0.004 -0.067) |
| OKLCH | oklch(32% 0.067 266.6) |
| XYZ | xyz(3.4306, 3.2096, 9.0313) |
| Luminance | 0.0321 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue
#1B2A4A
ΔE00 2.57
Marine
#042E60
ΔE00 4.84
Marine Blue
#01386A
ΔE00 6.68
Navy (survey)
#01153E
ΔE00 8.80
Twilight Blue
#0A437A
ΔE00 9.29
Darkish Blue
#014182
ΔE00 9.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#233155 #554723
analogous
#234A55 #233155 #2E2355
triadic
#233155 #552331 #315523
tetradic
#233155 #55234A #554723 #23552E
square
#233155 #55234A #554723 #23552E
split-complementary
#233155 #552E23 #4A5523
monochromatic
#090C16 #11182A #233155 #354A80 #4763AC
Accessibility & contrast
On white
12.79
#233155 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.64
#233155 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #233155
12.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##233155 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##233155 | 1.00 | 12.79 | 1.64 | 12.79 |
| #FFFFFF | 12.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.64 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#223556
Deuteranopia (green-blind)
#1C3054
Tritanopia (blue-blind)
#08393E
Achromatopsia (no color)
#323232
Design tokens & code
CSS
--color: #233155; /* rgb */ color: rgb(35, 49, 85); /* oklch */ color: oklch(32.0% 0.067 266.6);
Tailwind
colors: {
custom: {
50: '#626885',
500: '#233155',
950: '#000000',
},
}SCSS
$custom: #233155; $custom-light: #626885; $custom-dark: #000000;
JSON
{
"hex": "#233155",
"rgb": {
"r": 35,
"g": 49,
"b": 85
},
"hsl": {
"h": 223.2,
"s": 41.667,
"l": 23.529
},
"oklch": {
"l": 0.31997,
"c": 0.06715,
"h": 266.6
},
"luminance": 0.0321
}Semantic roles & 50–950 ramp
primary
#233155
secondary
#89774B
accent
#AF56D1
background
#F6F6F8
surface
#EBEBEF
border
#C6C6CA
text
#05060B
muted
#7A7A7C