#23255F#23255F
#23255F is a dark, moderate blue. Relative luminance 0.025; OKLCH L 30.0% C 0.101 H 276.9°. Best body text is #FFFFFF at 13.99:1 contrast (WCAG AA passes).
Color values
| HEX | #23255F |
|---|---|
| RGB | rgb(35, 37, 95) |
| HSL | hsl(238, 46%, 25%) |
| HSV | hsv(238, 63%, 37%) |
| CMYK | cmyk(63.2%, 61.1%, 0%, 62.7%) |
| CIE-LAB | lab(17.95, 18.74, -34.98) |
| CIE-LCH | lch(17.95, 39.68, 298.18°) |
| OKLab | oklab(30.01% 0.0122 -0.1004) |
| OKLCH | oklch(30.01% 0.101 276.9) |
| XYZ | xyz(3.4196, 2.5064, 11.1278) |
| Luminance | 0.0251 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight Blue
#191970
ΔE00 5.77
Navy Blue
#1B2A4A
ΔE00 6.63
Navy Blue (survey)
#001146
ΔE00 6.67
Marine
#042E60
ΔE00 6.89
Navy (survey)
#01153E
ΔE00 7.30
Dark Indigo
#1F0954
ΔE00 7.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#23255F #5F5D23
analogous
#23435F #23255F #3F235F
triadic
#23255F #5F2325 #255F23
tetradic
#23255F #5F2343 #5F5D23 #235F3F
square
#23255F #5F2343 #5F5D23 #235F3F
split-complementary
#23255F #5F3F23 #435F23
monochromatic
#080916 #131432 #23255F #33368C #4448B8
Accessibility & contrast
On white
13.99
#23255F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.50
#23255F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #23255F
13.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##23255F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##23255F | 1.00 | 13.99 | 1.50 | 13.99 |
| #FFFFFF | 13.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002E61
Deuteranopia (green-blind)
#00295E
Tritanopia (blue-blind)
#00333E
Achromatopsia (no color)
#2C2C2C
Design tokens & code
CSS
--color: #23255f; /* rgb */ color: rgb(35, 37, 95); /* oklch */ color: oklch(30.0% 0.101 276.9);
Tailwind
colors: {
custom: {
50: '#655f8d',
500: '#23255f',
950: '#000000',
},
}SCSS
$custom: #23255f; $custom-light: #655f8d; $custom-dark: #000000;
JSON
{
"hex": "#23255f",
"rgb": {
"r": 35,
"g": 37,
"b": 95
},
"hsl": {
"h": 238,
"s": 46.154,
"l": 25.49
},
"oklch": {
"l": 0.30013,
"c": 0.10113,
"h": 276.9
},
"luminance": 0.02507
}Semantic roles & 50–950 ramp
primary
#23255F
secondary
#93904B
accent
#D152D6
background
#F6F5F8
surface
#EBE9F0
border
#C6C5CB
text
#06040C
muted
#7A797D