#3367C4#3367C4
#3367C4 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 52.9% C 0.156 H 261.0°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).
Color values
| HEX | #3367C4 |
|---|---|
| RGB | rgb(51, 103, 196) |
| HSL | hsl(218, 59%, 48%) |
| HSV | hsv(218, 74%, 77%) |
| CMYK | cmyk(74%, 47.4%, 0%, 23.1%) |
| CIE-LAB | lab(44.78, 15.08, -53.64) |
| CIE-LCH | lch(44.78, 55.72, 285.70°) |
| OKLab | oklab(52.89% -0.0244 -0.1539) |
| OKLCH | oklch(52.89% 0.156 261) |
| XYZ | xyz(16.1757, 14.3880, 54.1385) |
| Luminance | 0.1439 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 2.96
Denim
#1560BD
ΔE00 3.24
Mid Blue
#276AB3
ΔE00 3.71
Medium Blue
#2C6FBB
ΔE00 4.00
Royal Blue
#4169E1
ΔE00 4.68
Cerulean Blue
#056EEE
ΔE00 5.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3367C4 #C49033
analogous
#33AFC4 #3367C4 #4833C4
triadic
#3367C4 #C43367 #67C433
tetradic
#3367C4 #C433AF #C49033 #33C448
square
#3367C4 #C433AF #C49033 #33C448
split-complementary
#3367C4 #C44833 #AFC433
monochromatic
#1A3463 #264D93 #3367C4 #5F89D5 #8FADE2
Accessibility & contrast
On white
5.42
#3367C4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.88
#3367C4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3367C4
5.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3367C4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3367C4 | 1.00 | 5.42 | 3.88 | 5.42 |
| #FFFFFF | 5.42 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.88 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.42 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3471C7
Deuteranopia (green-blind)
#0A64C2
Tritanopia (blue-blind)
#007D8C
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #3367c4; /* rgb */ color: rgb(51, 103, 196); /* oklch */ color: oklch(52.9% 0.156 261.0);
Tailwind
colors: {
custom: {
50: '#7e91d6',
500: '#3367c4',
950: '#000000',
},
}SCSS
$custom: #3367c4; $custom-light: #7e91d6; $custom-dark: #000000;
JSON
{
"hex": "#3367c4",
"rgb": {
"r": 51,
"g": 103,
"b": 196
},
"hsl": {
"h": 218.483,
"s": 58.704,
"l": 48.431
},
"oklch": {
"l": 0.52891,
"c": 0.15588,
"h": 261
},
"luminance": 0.1439
}Semantic roles & 50–950 ramp
primary
#3367C4
secondary
#CDB386
accent
#AA46E2
background
#F8F8FD
surface
#EFF0FA
border
#CACBD3
text
#0B0C14
muted
#7C7D83