#232A89#232A89
#232A89 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.9% C 0.155 H 272.0°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).
Color values
| HEX | #232A89 |
|---|---|
| RGB | rgb(35, 42, 137) |
| HSL | hsl(236, 59%, 34%) |
| HSV | hsv(236, 74%, 54%) |
| CMYK | cmyk(74.5%, 69.3%, 0%, 46.3%) |
| CIE-LAB | lab(23.06, 31.10, -53.60) |
| CIE-LCH | lch(23.06, 61.97, 300.12°) |
| OKLab | oklab(34.95% 0.0055 -0.155) |
| OKLCH | oklch(34.95% 0.155 272) |
| XYZ | xyz(6.0349, 3.8188, 24.0811) |
| Luminance | 0.0382 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 5.06
Midnight Blue
#191970
ΔE00 5.45
Sapphire (survey)
#2138AB
ΔE00 5.92
Darkslateblue
#483D8B
ΔE00 7.10
Blueberry
#464196
ΔE00 7.45
Cobalt Blue
#030AA7
ΔE00 7.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#232A89 #898223
analogous
#235D89 #232A89 #4F2389
triadic
#232A89 #89232A #2A8923
tetradic
#232A89 #89235D #898223 #23894F
square
#232A89 #89235D #898223 #23894F
split-complementary
#232A89 #894F23 #5D8923
monochromatic
#0A0C28 #171B58 #232A89 #2F39BA #535CD3
Accessibility & contrast
On white
11.91
#232A89 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.76
#232A89 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #232A89
11.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##232A89 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##232A89 | 1.00 | 11.91 | 1.76 | 11.91 |
| #FFFFFF | 11.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.76 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003C8C
Deuteranopia (green-blind)
#003287
Tritanopia (blue-blind)
#004456
Achromatopsia (no color)
#373737
Design tokens & code
CSS
--color: #232a89; /* rgb */ color: rgb(35, 42, 137); /* oklch */ color: oklch(34.9% 0.155 272.0);
Tailwind
colors: {
custom: {
50: '#6e64ac',
500: '#232a89',
950: '#000000',
},
}SCSS
$custom: #232a89; $custom-light: #6e64ac; $custom-dark: #000000;
JSON
{
"hex": "#232a89",
"rgb": {
"r": 35,
"g": 42,
"b": 137
},
"hsl": {
"h": 235.882,
"s": 59.302,
"l": 33.725
},
"oklch": {
"l": 0.34947,
"c": 0.15509,
"h": 272
},
"luminance": 0.03819
}Semantic roles & 50–950 ramp
primary
#232A89
secondary
#B7B051
accent
#D845E2
background
#F7F6FA
surface
#EDEBF4
border
#C8C6CE
text
#080510
muted
#7B7A7F