#223EAF#223EAF
#223EAF is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.2% C 0.182 H 267.0°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).
Color values
| HEX | #223EAF |
|---|---|
| RGB | rgb(34, 62, 175) |
| HSL | hsl(228, 67%, 41%) |
| HSV | hsv(228, 81%, 69%) |
| CMYK | cmyk(80.6%, 64.6%, 0%, 31.4%) |
| CIE-LAB | lab(31.53, 32.09, -62.88) |
| CIE-LCH | lch(31.53, 70.59, 297.04°) |
| OKLab | oklab(42.22% -0.0096 -0.182) |
| OKLCH | oklch(42.22% 0.182 267) |
| XYZ | xyz(10.1175, 6.8793, 41.3437) |
| Luminance | 0.0688 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 1.82
Blue Blue
#2242C7
ΔE00 3.37
Cobalt
#0047AB
ΔE00 4.38
Ocean Blue
#4F42B5
ΔE00 5.69
Blueberry
#464196
ΔE00 5.88
Blue (survey)
#0343DF
ΔE00 6.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#223EAF #AF9322
analogous
#2284AF #223EAF #4C22AF
triadic
#223EAF #AF223E #3EAF22
tetradic
#223EAF #AF2284 #AF9322 #22AF4C
square
#223EAF #AF2284 #AF9322 #22AF4C
split-complementary
#223EAF #AF4C22 #84AF22
monochromatic
#0E1A49 #182C7C #223EAF #3656D8 #6981E2
Accessibility & contrast
On white
8.84
#223EAF on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.38
#223EAF on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #223EAF
8.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##223EAF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##223EAF | 1.00 | 8.84 | 2.38 | 8.84 |
| #FFFFFF | 8.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0051B3
Deuteranopia (green-blind)
#0044AD
Tritanopia (blue-blind)
#005C71
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #223eaf; /* rgb */ color: rgb(34, 62, 175); /* oklch */ color: oklch(42.2% 0.182 267.0);
Tailwind
colors: {
custom: {
50: '#7673c8',
500: '#223eaf',
950: '#000000',
},
}SCSS
$custom: #223eaf; $custom-light: #7673c8; $custom-dark: #000000;
JSON
{
"hex": "#223eaf",
"rgb": {
"r": 34,
"g": 62,
"b": 175
},
"hsl": {
"h": 228.085,
"s": 67.464,
"l": 40.98
},
"oklch": {
"l": 0.4222,
"c": 0.18226,
"h": 267
},
"luminance": 0.0688
}Semantic roles & 50–950 ramp
primary
#223EAF
secondary
#C8B465
accent
#C83DEA
background
#F7F6FC
surface
#EEECF8
border
#C9C7D1
text
#0A0813
muted
#7C7B82