#233089#233089
#233089 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.0% C 0.148 H 270.5°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).
Color values
| HEX | #233089 |
|---|---|
| RGB | rgb(35, 48, 137) |
| HSL | hsl(232, 59%, 34%) |
| HSV | hsv(232, 74%, 54%) |
| CMYK | cmyk(74.5%, 65%, 0%, 46.3%) |
| CIE-LAB | lab(24.57, 27.11, -51.14) |
| CIE-LCH | lch(24.57, 57.88, 297.93°) |
| OKLab | oklab(36.05% 0.0014 -0.1477) |
| OKLCH | oklch(36.05% 0.148 270.5) |
| XYZ | xyz(6.2639, 4.2767, 24.1574) |
| Luminance | 0.0428 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 5.18
Darkslateblue
#483D8B
ΔE00 6.33
Blueberry
#464196
ΔE00 6.40
Royal
#0C1793
ΔE00 6.83
Midnight Blue
#191970
ΔE00 6.89
Marine
#042E60
ΔE00 8.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#233089 #897C23
analogous
#236389 #233089 #492389
triadic
#233089 #892330 #308923
tetradic
#233089 #892363 #897C23 #238949
square
#233089 #892363 #897C23 #238949
split-complementary
#233089 #894923 #638923
monochromatic
#0A0E28 #171F58 #233089 #2F41BA #5364D3
Accessibility & contrast
On white
11.32
#233089 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.86
#233089 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #233089
11.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##233089 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##233089 | 1.00 | 11.32 | 1.86 | 11.32 |
| #FFFFFF | 11.32 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.86 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.32 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003F8C
Deuteranopia (green-blind)
#003687
Tritanopia (blue-blind)
#004758
Achromatopsia (no color)
#3A3A3A
Design tokens & code
CSS
--color: #233089; /* rgb */ color: rgb(35, 48, 137); /* oklch */ color: oklch(36.0% 0.148 270.5);
Tailwind
colors: {
custom: {
50: '#6e68ac',
500: '#233089',
950: '#000000',
},
}SCSS
$custom: #233089; $custom-light: #6e68ac; $custom-dark: #000000;
JSON
{
"hex": "#233089",
"rgb": {
"r": 35,
"g": 48,
"b": 137
},
"hsl": {
"h": 232.353,
"s": 59.302,
"l": 33.725
},
"oklch": {
"l": 0.36045,
"c": 0.14775,
"h": 270.5
},
"luminance": 0.04277
}Semantic roles & 50–950 ramp
primary
#233089
secondary
#B7AA51
accent
#CE45E2
background
#F7F6FA
surface
#EDEBF4
border
#C8C6CE
text
#080610
muted
#7B7A7F