#223F93#223F93
#223F93 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 39.9% C 0.143 H 265.7°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).
Color values
| HEX | #223F93 |
|---|---|
| RGB | rgb(34, 63, 147) |
| HSL | hsl(225, 62%, 35%) |
| HSV | hsv(225, 77%, 58%) |
| CMYK | cmyk(76.9%, 57.1%, 0%, 42.4%) |
| CIE-LAB | lab(29.41, 20.61, -49.41) |
| CIE-LCH | lch(29.41, 53.54, 292.65°) |
| OKLab | oklab(39.91% -0.0106 -0.1425) |
| OKLCH | oklch(39.91% 0.143 265.7) |
| XYZ | xyz(7.7018, 6.0008, 28.3505) |
| Luminance | 0.0600 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 3.79
Cobalt
#0047AB
ΔE00 4.31
Sapphire (survey)
#2138AB
ΔE00 4.71
Darkish Blue
#014182
ΔE00 4.87
Blueberry
#464196
ΔE00 5.68
Twilight Blue
#0A437A
ΔE00 5.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#223F93 #937622
analogous
#227793 #223F93 #3E2293
triadic
#223F93 #93223F #3F9322
tetradic
#223F93 #932277 #937622 #22933E
square
#223F93 #932277 #937622 #22933E
split-complementary
#223F93 #933E22 #779322
monochromatic
#0B1430 #172A61 #223F93 #2D54C5 #5778D8
Accessibility & contrast
On white
9.54
#223F93 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.20
#223F93 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #223F93
9.54:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##223F93 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##223F93 | 1.00 | 9.54 | 2.20 | 9.54 |
| #FFFFFF | 9.54 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.54 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004B96
Deuteranopia (green-blind)
#004091
Tritanopia (blue-blind)
#005462
Achromatopsia (no color)
#454545
Design tokens & code
CSS
--color: #223f93; /* rgb */ color: rgb(34, 63, 147); /* oklch */ color: oklch(39.9% 0.143 265.7);
Tailwind
colors: {
custom: {
50: '#6f73b3',
500: '#223f93',
950: '#000000',
},
}SCSS
$custom: #223f93; $custom-light: #6f73b3; $custom-dark: #000000;
JSON
{
"hex": "#223f93",
"rgb": {
"r": 34,
"g": 63,
"b": 147
},
"hsl": {
"h": 224.602,
"s": 62.431,
"l": 35.49
},
"oklch": {
"l": 0.39906,
"c": 0.1429,
"h": 265.7
},
"luminance": 0.06002
}Semantic roles & 50–950 ramp
primary
#223F93
secondary
#BCA255
accent
#BC42E5
background
#F7F6FB
surface
#EDECF6
border
#C8C7D0
text
#080811
muted
#7B7B80