#23429F#23429F
#23429F is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.6% C 0.156 H 265.8°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).
Color values
| HEX | #23429F |
|---|---|
| RGB | rgb(35, 66, 159) |
| HSL | hsl(225, 64%, 38%) |
| HSV | hsv(225, 78%, 62%) |
| CMYK | cmyk(78%, 58.5%, 0%, 37.6%) |
| CIE-LAB | lab(31.24, 23.38, -53.73) |
| CIE-LCH | lch(31.24, 58.60, 293.52°) |
| OKLab | oklab(41.59% -0.0114 -0.1551) |
| OKLCH | oklch(41.59% 0.156 265.8) |
| XYZ | xyz(8.8972, 6.7560, 33.6293) |
| Luminance | 0.0676 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.00
Sapphire (survey)
#2138AB
ΔE00 3.99
Cobalt (survey)
#1E488F
ΔE00 4.00
Blueberry
#464196
ΔE00 5.61
Blue Blue
#2242C7
ΔE00 5.65
Darkish Blue
#014182
ΔE00 5.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#23429F #9F8023
analogous
#23809F #23429F #42239F
triadic
#23429F #9F2342 #429F23
tetradic
#23429F #9F2380 #9F8023 #239F42
square
#23429F #9F2380 #9F8023 #239F42
split-complementary
#23429F #9F4223 #809F23
monochromatic
#0D183B #182D6D #23429F #2E57D1 #607FDC
Accessibility & contrast
On white
8.93
#23429F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.35
#23429F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #23429F
8.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##23429F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##23429F | 1.00 | 8.93 | 2.35 | 8.93 |
| #FFFFFF | 8.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.35 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004FA2
Deuteranopia (green-blind)
#00449D
Tritanopia (blue-blind)
#00596A
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #23429f; /* rgb */ color: rgb(35, 66, 159); /* oklch */ color: oklch(41.6% 0.156 265.8);
Tailwind
colors: {
custom: {
50: '#7275bc',
500: '#23429f',
950: '#000000',
},
}SCSS
$custom: #23429f; $custom-light: #7275bc; $custom-dark: #000000;
JSON
{
"hex": "#23429f",
"rgb": {
"r": 35,
"g": 66,
"b": 159
},
"hsl": {
"h": 225,
"s": 63.918,
"l": 38.039
},
"oklch": {
"l": 0.41594,
"c": 0.15556,
"h": 265.8
},
"luminance": 0.06757
}Semantic roles & 50–950 ramp
primary
#23429F
secondary
#C1A85D
accent
#BD41E7
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#090812
muted
#7B7B81