#233F95#233F95
#233F95 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.1% C 0.145 H 266.2°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).
Color values
| HEX | #233F95 |
|---|---|
| RGB | rgb(35, 63, 149) |
| HSL | hsl(225, 62%, 36%) |
| HSV | hsv(225, 77%, 58%) |
| CMYK | cmyk(76.5%, 57.7%, 0%, 41.6%) |
| CIE-LAB | lab(29.62, 21.52, -50.30) |
| CIE-LCH | lch(29.62, 54.71, 293.16°) |
| OKLab | oklab(40.12% -0.0097 -0.1451) |
| OKLCH | oklch(40.12% 0.145 266.2) |
| XYZ | xyz(7.8936, 6.0814, 29.1858) |
| Luminance | 0.0608 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 4.00
Cobalt
#0047AB
ΔE00 4.23
Sapphire (survey)
#2138AB
ΔE00 4.39
Darkish Blue
#014182
ΔE00 5.18
Blueberry
#464196
ΔE00 5.47
Twilight Blue
#0A437A
ΔE00 6.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#233F95 #957923
analogous
#237895 #233F95 #402395
triadic
#233F95 #95233F #3F9523
tetradic
#233F95 #952378 #957923 #239540
square
#233F95 #952378 #957923 #239540
split-complementary
#233F95 #954023 #789523
monochromatic
#0C1532 #172A63 #233F95 #2F54C7 #5A79D8
Accessibility & contrast
On white
9.47
#233F95 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.22
#233F95 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #233F95
9.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##233F95 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##233F95 | 1.00 | 9.47 | 2.22 | 9.47 |
| #FFFFFF | 9.47 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.47 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004B98
Deuteranopia (green-blind)
#004193
Tritanopia (blue-blind)
#005463
Achromatopsia (no color)
#464646
Design tokens & code
CSS
--color: #233f95; /* rgb */ color: rgb(35, 63, 149); /* oklch */ color: oklch(40.1% 0.145 266.2);
Tailwind
colors: {
custom: {
50: '#7073b5',
500: '#233f95',
950: '#000000',
},
}SCSS
$custom: #233f95; $custom-light: #7073b5; $custom-dark: #000000;
JSON
{
"hex": "#233f95",
"rgb": {
"r": 35,
"g": 63,
"b": 149
},
"hsl": {
"h": 225.263,
"s": 61.957,
"l": 36.078
},
"oklch": {
"l": 0.4012,
"c": 0.14542,
"h": 266.2
},
"luminance": 0.06082
}Semantic roles & 50–950 ramp
primary
#233F95
secondary
#BDA457
accent
#BD43E5
background
#F7F6FB
surface
#EDECF6
border
#C8C7D0
text
#090811
muted
#7B7B80