#3472CA#3472CA
#3472CA is a mid, vivid blue. Relative luminance 0.170; OKLCH L 55.7% C 0.151 H 257.7°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).
Color values
| HEX | #3472CA |
|---|---|
| RGB | rgb(52, 114, 202) |
| HSL | hsl(215, 59%, 50%) |
| HSV | hsv(215, 74%, 79%) |
| CMYK | cmyk(74.3%, 43.6%, 0%, 20.8%) |
| CIE-LAB | lab(48.29, 10.48, -51.46) |
| CIE-LCH | lch(48.29, 52.52, 281.51°) |
| OKLab | oklab(55.73% -0.0321 -0.1473) |
| OKLCH | oklch(55.73% 0.151 257.7) |
| XYZ | xyz(18.0903, 17.0269, 58.1988) |
| Luminance | 0.1703 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 2.50
Windows Blue
#3778BF
ΔE00 2.79
Bluish
#2976BB
ΔE00 3.76
Cerulean Blue
#056EEE
ΔE00 3.80
Flat Blue
#3C73A8
ΔE00 3.93
Mid Blue
#276AB3
ΔE00 4.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3472CA #CA8C34
analogous
#34BDCA #3472CA #4134CA
triadic
#3472CA #CA3472 #72CA34
tetradic
#3472CA #CA34BD #CA8C34 #34CA41
square
#3472CA #CA34BD #CA8C34 #34CA41
split-complementary
#3472CA #CA4134 #BDCA34
monochromatic
#1B3B69 #275799 #3472CA #6494D7 #95B5E4
Accessibility & contrast
On white
4.77
#3472CA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.41
#3472CA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3472CA
4.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3472CA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3472CA | 1.00 | 4.77 | 4.41 | 4.77 |
| #FFFFFF | 4.77 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.77 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#467ACD
Deuteranopia (green-blind)
#2A6CC8
Tritanopia (blue-blind)
#008794
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #3472ca; /* rgb */ color: rgb(52, 114, 202); /* oklch */ color: oklch(55.7% 0.151 257.7);
Tailwind
colors: {
custom: {
50: '#7f9adb',
500: '#3472ca',
950: '#000000',
},
}SCSS
$custom: #3472ca; $custom-light: #7f9adb; $custom-dark: #000000;
JSON
{
"hex": "#3472ca",
"rgb": {
"r": 52,
"g": 114,
"b": 202
},
"hsl": {
"h": 215.2,
"s": 59.055,
"l": 49.804
},
"oklch": {
"l": 0.55726,
"c": 0.15078,
"h": 257.7
},
"luminance": 0.17029
}Semantic roles & 50–950 ramp
primary
#3472CA
secondary
#CFB38B
accent
#A146E2
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0B0D15
muted
#7C7E83