#225CBB#225CBB
#225CBB is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.3% C 0.162 H 260.0°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).
Color values
| HEX | #225CBB |
|---|---|
| RGB | rgb(34, 92, 187) |
| HSL | hsl(217, 69%, 43%) |
| HSV | hsv(217, 82%, 73%) |
| CMYK | cmyk(81.8%, 50.8%, 0%, 26.7%) |
| CIE-LAB | lab(40.54, 16.86, -55.29) |
| CIE-LCH | lch(40.54, 57.80, 286.96°) |
| OKLab | oklab(49.29% -0.0282 -0.1592) |
| OKLCH | oklch(49.29% 0.162 260) |
| XYZ | xyz(13.4532, 11.5806, 48.5303) |
| Luminance | 0.1158 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim
#1560BD
ΔE00 1.95
Sapphire
#0F52BA
ΔE00 3.30
Denim Blue
#3B5B92
ΔE00 5.18
Mid Blue
#276AB3
ΔE00 5.44
French Blue
#436BAD
ΔE00 5.45
Denim (survey)
#3B638C
ΔE00 5.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#225CBB #BB8122
analogous
#22A8BB #225CBB #3422BB
triadic
#225CBB #BB225C #5CBB22
tetradic
#225CBB #BB22A8 #BB8122 #22BB34
square
#225CBB #BB22A8 #BB8122 #22BB34
split-complementary
#225CBB #BB3422 #A8BB22
monochromatic
#0F2953 #194387 #225CBB #3E7ADC #729EE5
Accessibility & contrast
On white
6.33
#225CBB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.32
#225CBB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #225CBB
6.33:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##225CBB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##225CBB | 1.00 | 6.33 | 3.32 | 6.33 |
| #FFFFFF | 6.33 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.32 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.33 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1E67BE
Deuteranopia (green-blind)
#0059B9
Tritanopia (blue-blind)
#007382
Achromatopsia (no color)
#606060
Design tokens & code
CSS
--color: #225cbb; /* rgb */ color: rgb(34, 92, 187); /* oklch */ color: oklch(49.3% 0.162 260.0);
Tailwind
colors: {
custom: {
50: '#7789d0',
500: '#225cbb',
950: '#000000',
},
}SCSS
$custom: #225cbb; $custom-light: #7789d0; $custom-dark: #000000;
JSON
{
"hex": "#225cbb",
"rgb": {
"r": 34,
"g": 92,
"b": 187
},
"hsl": {
"h": 217.255,
"s": 69.231,
"l": 43.333
},
"oklch": {
"l": 0.49293,
"c": 0.1617,
"h": 260
},
"luminance": 0.11582
}Semantic roles & 50–950 ramp
primary
#225CBB
secondary
#CCA86D
accent
#A93CEC
background
#F7F8FC
surface
#EEEFF9
border
#C9CAD2
text
#0A0B14
muted
#7C7C82